[Q] Android multi-login - two users with different pin / pattern - Android General

"I wish I could say that I'd anticipated this possibility in advance
and created a fake password that unlocked a completely
innocuous partition on my phone, but I wasn't nearly that
paranoid/clever." (c) Cory Doctorow
Thats clever indeed.
I'm sure no mobile OS has been having that back to 2007 - certain plousible deniability solution for mobile devices.
Yet there is no apps with that kind of functionalities on the market.
Aslo while searching I discovered one interesting work which would solve storage side matters:
users.encs.concordia.ca/~mmannan/student-resources/Thesis-MASc-Skillen-2013.pdf
I'm not a developer and I have no clue how to:
- split and store user profiles on differect partitions
- be able to decrypt one of those on demand and allow user to login into desired one depending on the pattern / pin has been entered
Are you guys aware of any an existing solutions for Android?
Thank you!

Related

[Q] Remote Administration of Multiple Android Handsets

My situation:
In my company we have about 30+ handsets currently running Android (standard and custom ROMs from XDA). The handsets include HTC Desire HD, HD2, Desire S and Desire Z. The users cannot be trusted not to brick the phones if they are allowed to download apps and modify them in anyway (not to mention they are business phones so shouldn't have facebook etc on them any way).
I've heard about admin tools which allow control of handsets remotely.
Requirements:
So, if possible, what i would like does something along the lines of...:
1: Blocks further apps from being added to the handset without a password
2: A lock to keep as many of the settings as is originally provided (wallpaper etc)
3: A master admin tool which i can remotely manage all the handsets from (download requested and approved apps, wipe, lock, locate and reset the phones if lost...etc)
What i have done before to stop the users adding further apps is register my email address to Android Market on all the phones, then changed the password using my desktop). While this stops new apps from being downloaded from the market, it does mean i cannot remotely roll out approved apps as they are no longer signed in to the account.
Is there anything out there which does any/all/some of the above?
Is there one tool which can manage all these tasks? Or will it have to be seperate apps like Norton Mobile Security (such as) etc?
Can anyone get their heads around this?
Thanks!
The market lets you download apps to a phone.
Lookout Security does all of the security tasks you want.
Thanks, that would take care of the remote wiping, locating and locking.
Does Android provide any corporate setup for administration of lots of handsets? Surely this is a niche in the market for some devs to jump on if there isn't something like that already.
And i know Android Market allows you to remotely download apps to multiple phones but i want to make it impossible to download through the phone itself. (so i can add apps but the user can't)
Something that performs like MFormation Enterprise Manager but avoiding the $20k price tag! (a tall order i know)
Sonic_Sonar said:
Something that performs like MFormation Enterprise Manager but avoiding the $20k price tag! (a tall order i know)
Click to expand...
Click to collapse
Hello,
Have you found any apps that fit your needs? Do you use them? If no, is your organization still interesting in mobile device management service?
I'm asking because I'm working for http://bloove.com (personal phone management service) and we're going to expand our offer to small and medium companies.
This new service will combine existing contact, sms, phone log and bookmark backup for personal phone with MDM features like centralized app management, location and wipe service etc.
We're looking for early adopters who will have a chance to add their custom requirements to the service and get this service for free for up to six months.
Please let me know if you're interested and want to discuss this further.
Thank you,
Rostislav
[email protected]
Please use the Q&A Forum for questions Thanks
Moving to Q&A
I did something like this ...
I first installed openssh server, plus a script that checks a specific URL for remote access needs (had to do it that way since my carrier blocks connections on all ports).
The server side is a simple php script that you call like this: check.php?deviceid=[ID]. The script checks a DB to see if there is anything new for that device ID and acts accordingly. I implemented three features: Tunnel, Script, Install APK. So, If I want to install an APK to all devices, I just upload it on our webserver, and on the MySQL DB I add devices id = all, action=install, file=/apks/whatever.apk. If, for instance, I want to do something more complex on certain devices, I add: id = all, action=script, file=/apks/whatever.sh. I write the script, then all phones check for updates on this check.php every 5 minutes, if they find a script, they'll download and execute. If it's an APK, they'll download and install. If I insert a line with deviceID=[deviceid], action=tunnel, file=[PORT NUMBER], then the phone will SSH into a remote server and do a reverse port forward, on [PORT NUMBER]. Then I can just SSH into localhost:[PORTNUMBER] on the server, and I'll have a terminal inside the phone to do whatever I need.
This doesn't address the restrictions issue, but it does allow you to control the phones however you want.
Regards,
Almafuerte.

[Q] Prevent Lotus Notes Traveler {prevent remote wipe}

Hello, I have installed the Lotus Notes Traveler and it works successfully. However, I am looking for a method to block its ability to wipe my device & SD card. I have rooted and I also installed LBE Security (emailed it's developer in china already). I am looking for a developer to help figure out a hack, or an app that would block the Traveler's ability to wipe my device. Thanks in advance!
The below link (paste it together) gives a detailed explanation on how the app wipes devices.
www -10.lotus. com/ldd/dominowiki.nsf/dx/Remote_wipe_LNT8521
it would also interest me if there is any option to prevent remote wipe on android or iphones devices. some people use their private phones in business, so it wouldn't be funny if someone removed any data on the phone.

RemoteTracker for Android -Antitheft software

Hi there,
This software is an Antitheft and you can use it to track your device when it was lost or stolen. It works catching a formated SMS/EMail sent from any phone/computer and then receiving useful informations back.
You can use it to others objectives, like keep your eye in your child. Use your imagination!
You can set up to four emergengy contacts to receive SMS if the thief change your SIM card and you still can track your device.
The RemoteTracker for Android is an evolution from an old project for Windows Mobile 6 (If you want to see the entire history, please click here).
I'm justing starting this project. There are much more to come.
To send a command to RemoteTracker, send a SMS with the syntax: RT#(command)#(phone or e-mail)#(password). Example: RT#EGP#[email protected]#1234. This version answer the commands below:
help - send to you a list of commands available in Android platform;
ehelp - same as 'HELP', but send the list by e-mail;
fhelp - same as 'HELP', but send the list to your FTP server;
gp - try to get GPS coordinates and send back to cel number passed as parameter;
egp - same as 'GP', but send the list by e-mail;
fgp - same as 'GP', but send a file to your FTP server;
gi - Send informations about your phone: IMSI, IMEI and ICCID;
egi - Same as 'GI' but the answer goes by e-mail;
fgi - Same as 'GI' but the answer goes to your FTP server;
cb - your phone will make a Call Back to you. Just make a call and let the microphone open;
cellid - Retrieve informations (CELLID, LAC, MNC and MCC codes) about the tower your phone are connected. Send to you by SMS;
ecellid - same as 'CELLID', but the answer goes by e-mail;
fcellid - same as 'CELLID', but the answer goes to your FTP server;
secret - if you forget your password you can use this command to receive by SMS your personal secret question;
lostpass - used to receive your password if you forgot it. You must send the answer for your secret question, so, you can use the secret command to help you;
Commands available only in PRO version:
PICSON - Makes RemoteTracker (only PRO version) watch for new photos and send them to Default EMail Address;
PICSOFF - Makes RemoteTracker (only PRO version) stop to watch for new photos;
EPICSON - Same as PICSON, but send an E-Mail back;
EPICSOFF - Same as PICSOFF, but send an E-Mail back;
FPICSON - Same as PICSON, but send the answer to FTP server;
FPICSOFF - Same as PICSOFF, but send the answer to FTP server;
PCALLSON - Makes RemoteTracker (only PRO version) takes a photo on a call is receive or made and send it to Default EMail Address;
PCALLSOFF - Makes RemoteTracker (only PRO version) stop to take photos on calls;
EPCALLSON - Same as PCALLSON, but send an E-Mail back;
EPCALLSOFF - Same as PCALLSOFF, but send an E-Mail back;
FPCALLSON - Same as PCALLSON, but send the answer to FTP server;
FPCALLSOFF - Same as PCALLSOFF, but send the answer to FTP server;
WIPEDATA - This command will return your device to factory default and format your SD Card.
There are another features inside RemoteTracker, like:
- SIM CARD change observer;
- Automatically restore your preferences if you reinstall it. This feature is particular useful if you have a custom ROM with RemoteTracker inside. Once configured, everytime your devices boots up, your preferences will be restored;
- Works as Device Admin, so it can't be uninstalled if you don't know the password;
- And more...
This project can be multi-language. In this version there is only English (sorry about it, my english is very bad because this is not my mother language). If you want to make your own translate, I can tell how. Very simple.
If you decide to try RemoteTracker, I would like to read reviews, comments and suggestions. Remember this is a beta version and may contain bugs. Use at your own risk and with caution.
--> It is a work in progress. In future versions I will make a lot more.
Support this project
You can support this project making a donation clicking here or clicking the banners in the project website: http://remotetracker.sourceforge.net
All the best,
Joubert Vasconcelos
Hello friends!
To test RemoteTracker please download it from here:
http://remotetracker.sourceforge.net/RemoteTracker.apk
Before your tests, please turn on the Debug option. It will make RemoteTracker write the remotetracker.txt file in the root of your memory card.
All the best,
Joubert
I just released the second beta!!!
Now, RemoteTracker can automatically turn on the Mobile and WiFi network to try get location and send EMails!
For older phones RemoteTracker also will automatically turn on the GPS! Unfortunately this is impossible if you are using new Android versions (2.3.x or so).
A few minor bugs was fixed.
All the best,
Joubert
joubertvasc said:
For older phones RemoteTracker also will automatically turn on the GPS! Unfortunately this is impossible if you are using new Android versions (2.3.x or so).
Click to expand...
Click to collapse
GPS can be enabled in 2.3+ - but only if device is rooted. That's what it says in the Cerberus entry in "AppStore" [edit: AndroidMarket].
Hi!
Yes, if you have a rooted device is very easy to enable GPS remotely. But I do not recommend in any way for users to root the phones for security reasons.
I think you are talking about Market, not AppStore We are talking about Android not Apple
All the best,
Joubert
New beta 0.3!!!
Hello again,
I just released version 0.3. Now we got FTP answers back!
In Configurations I added a session to input your FTP server details. The example commands GI and GP now works with FGI and FGP as well.
Once again minor bugs was fixed. If you want to try please download the APK here: http://remotetracker.sourceforge.net/RemoteTracker.apk
As soon as possible I'll make a TODO list and a Road Map.
All the best,
Joubert
Copying my post form the old thread so I can subscribe to this one:
Wow, nice to see this make it to Android.
Some suggestions,
1: Name it something that isn't obvious in the market. Don't want a thief easily finding it in the installed apps list. Going to the market and then buying "my apps" shows you exactly what's installed. So you should name it something totally different that nobody would suspect or want to remove. Like "memory maximizer" or something like that. Probably want to keep it in the middle of the alphabet so it's not at the top or bottom of the list.
2: Maybe make a way to remotely monitor the front/rear camera. Then you could get the thief on video (and also see if it's a crowd, or some huge guy you don't want to mess with, lol).
I'll try to help test when I get another phone and more time. Right now I don't have a lot of time to work out bugs. And more importantly I only have the 1 phone, and I can't afford to have it malfunctioning (I need it for work). I'll buy a used extra phone for testing and then I'll help test.
Thank's!
Be sure I'm worry about the Name I'll post on Market. Not now. I'm trying to make it working and I'll see what I can do later.
About cameras, yes, I think we can control them. At least take pictures and send to an e-mail account. To remotely monitor the cameras, may be I need a server to receive/transmit stream. Of course this is in my todo list
All the best,
Joubert
joubertvasc said:
Thank's!
Be sure I'm worry about the Name I'll post on Market. Not now. I'm trying to make it working and I'll see what I can do later.
About cameras, yes, I think we can control them. At least take pictures and send to an e-mail account. To remotely monitor the cameras, may be I need a server to receive/transmit stream. Of course this is in my todo list
All the best,
Joubert
Click to expand...
Click to collapse
I would rather set up my own server (or even directly stream peer to peer from the device). That way you don't get stuck with hosting fees and the app doesn't die if you decide to stop supporting it someday (not that you would).
There are many possibilities. I'll try all of them.
All the best
Joubert
Another beta
Hi all,
I release another beta. Once again, if you decide to try it, please download from http://remotetracker.sourceforge.net/RemoteTracker.apk.
I edited the first post to add new features. And I have a notice...
I created a free and pro versions. The free version will have the most common commands we had in Windows Mobile. Only specific commands for Windows Mobile I can't write for Android. Pro version will have new features to come (I don't know yet).
But I don't want to charge my friends, so, if you are a beta tester or help me with anything, I'll give the PRO version for free. But it's for future now I'm engaged to finish RemoteTracker free as best as I can do.
All the best,
Joubert
Possible Bugs
Hi Joubert,
Thank you for have been developing so useful application. I believe everyone here is excited about what you are doing.
I tried your better version and here what I have to say:
1) You stated that the command format is RT#EGP#[email protected]#1234, but what if I want to use command to upload that info to FTP? Then,theoretically, I don't need to indicate my email or phone in the command. At the same time commands like "RT#FGP#1234{this is a password}", "RT#FGP##1234{this is a password}" are not recognized as valid RT commands or even failed with fatal exception. How can I upload this info to FTP, what should be the format of the command in this case?Indicating an email inside the command or phone number when sending to FTP seems a kind of redundancy.
2) Once an Fatal error appeared, it started appearing for each further VALID command which were working before. Error states the following:
Fatal error: Call to a member function query() on non-object in /celerra/webstor/root.dev/usr/sms core.php on line 234, most likely there it has some null reference there.
3) In the log file I see that its trying to send messages to invalid address substituting "@" at "?". Does it mean it sends to correct address but it writes to the logs incorrectly or is it really a bug? Because I don't receive any emails at all.For example, when sending RT#EGI#[email protected]#De41Be02AF in the logs I see that it mentioned it sent the message to "test?test.ru" instead of "[email protected]"
This is it for now. I can try to help you out with programming. I have no experience in Android development but have been developing in C# for 7+ years.
Again thanks for you effort.
ser-j said:
Hi Joubert,
Thank you for have been developing so useful application. I believe everyone here is excited about what you are doing.
Click to expand...
Click to collapse
I'm stuck right now. I can not go ahead because I'm not finding some answers. But soon I return to search. Very good to know there are people wainting my work to be done, because there are lots of good programs in Google Market (now Google Play).
ser-j said:
I tried your better version and here what I have to say:
1) You stated that the command format is RT#EGP#[email protected]#1234, but what if I want to use command to upload that info to FTP? Then,theoretically, I don't need to indicate my email or phone in the command. At the same time commands like "RT#FGP#1234{this is a password}", "RT#FGP##1234{this is a password}" are not recognized as valid RT commands or even failed with fatal exception. How can I upload this info to FTP, what should be the format of the command in this case?Indicating an email inside the command or phone number when sending to FTP seems a kind of redundancy.
Click to expand...
Click to collapse
You should use: rt#fgp##1234 The double # are still necessary. I'm working on a simpler syntax to be used in final version.
I'm worried about fatal errors. That's why I released beta versions. Please use Configurations Menu and check the Debug Options. After that you will see in the root of your memory card a file named remotetracker.txt. Send that file to me please.
ser-j said:
2) Once an Fatal error appeared, it started appearing for each further VALID command which were working before. Error states the following:
Fatal error: Call to a member function query() on non-object in /celerra/webstor/root.dev/usr/sms core.php on line 234, most likely there it has some null reference there.
Click to expand...
Click to collapse
I really don't know what is this. Please send the log file to me. I wrote RemoteTracker for Android in Java, not PHP!!!
ser-j said:
3) In the log file I see that its trying to send messages to invalid address substituting "@" at "?". Does it mean it sends to correct address but it writes to the logs incorrectly or is it really a bug? Because I don't receive any emails at all.For example, when sending RT#EGI#[email protected]#De41Be02AF in the logs I see that it mentioned it sent the message to "test?test.ru" instead of "[email protected]"
Click to expand...
Click to collapse
Are you sending the command using another phone, the same phone or using some WEB service (like your carrier website)? There is no code to change '@' to '?'.
ser-j said:
This is it for now. I can try to help you out with programming. I have no experience in Android development but have been developing in C# for 7+ years.
Again thanks for you effort.
Click to expand...
Click to collapse
Thank you very much for your tests. I need that! There are lots of Androids around the world and make something secure for everyone will be a journey.
All the best,
Joubert
Notices
I almost finished writing the commands that existed in RemoteTracker for Windows Mobile (at least the ones Android can execute).
But I'm still trying to make the security of RemoteTracker to be more robust. I had Features in Windows I can't write for Android yet:
- Prompt for password when uninstalling;
- Lock / Unlock the unit with the LOCK / UNLOCK commands;
I'm not able to use the camera without the need to provide a preview to the user. According to the source code of Android that is impossible, but I saw some programs doing that, so there is a way to do that and I'm looking for this information.
If anyone knows how please help me
All the best,
Joubert
Answers to the questions
Hi Joubert,
Sorry for being silent for so long.
joubertvasc said:
Are you sending the command using another phone, the same phone or using some WEB service (like your carrier website)? There is no code to change '@' to '?'.
Click to expand...
Click to collapse
I am using Web service of my sim provider to send SMS. Didn't have a chance to try with sending SMS from the phone.
joubertvasc said:
Thank you very much for your tests. I need that! There are lots of Androids around the world and make something secure for everyone will be a journey.
Click to expand...
Click to collapse
Yes, you are right.
As to the log file I will send it to you shortly.
Thank you. I'll wait for your log to see details. You can send it directly to my e-mail.
All the best,
Joubert
Hide Remote Tracker Application
Hi Joubertvasc:
Are you planing to make a feature to hide the Remote Tracker from the drawer and from any place of the phone. Like with the Theft Aware; you can access the application by dialing from the Phone Dialer. You enter your four code number then hit call. This will open the apllication without calling the number.
Regards;
Willie
Sounds good. I will take a look about how to do that.
Thank you.
Hi!
After a long time I'm back with a new version. This one has lots of bug fixes:
http://remotetracker.sourceforge.net/RemoteTracker.apk
My problem now is Android 3.1 and later, because they don't intercept messages all the time. They need human access the configuration module once to work. Security issue Google said... I'm trying to find an exit.
Best regards,
Joubert
G'day mate.
Long time no see. Great work on this app so far.
I've finally gotten around to installing it and play around with it a little.
I'm testing this on HTC One X with Revolution HD ROM
Here are a few ideas and tips for you to incorporate into your next version.
1. Include an option that allows users to set how many replies to get back from your software.
For Example. If I were to use #RT#GPS#1234, it currently only sends 1 reply. The problem with this is that most GPS units are accurate withing 5 - 10 meters. I tested it on myself where I am and it picks me up as being 2 houses down. If there was an option to send me 3 replies, in 60 second intervals, at least I would get the average GPS location of the phone. If your phone is stolen, it would also be a good idea to have unlimited SMS replies with 60 second intervals so I can get real time minute by minute location on where my phone is. Maybe this might be an idea for your Pro version. Have the option for how many replies to get and also an option for interval time between each reply.
2. Another idea for Pro version. Hide the RemoteTracker Icon from the Apps menu, or disguise it as a useless setting so if a thief were to look in the Apps menu, they wouldn't see it straight away, so wouldn't be forced to reset the ROM. Most thieves aren't smart enough to reset the phone as soon as they steal it, They normally wait till they get home..... but if he saw a tracking program, it would make them either turn the phone off right away, or reset the ROM right away.
3. I dont know much about Android programming, but an idea for capturing the Camera is to embed the photo into an MMS, or as an attachment in an email. Trying to muck around with FTP would be a waste of time because the average user wont have an FTP server, and you dont want to set up a central one because it would give every noob hacker a target to try and get into.
I will keep playing around and get back to you with any other problems or ideas for you.
Keep up the great work.
Loved the software on WinMo and looks like the Android version will be just as great.

[INFO] "New User Guide Terms Android"

Hi! I saw that many (myself initially) fail to understand the discussions of various topics of modding on this and other forums because of certain terms that are now characteristic of speech in any argument.
-Android operating system for mobile devices based on Linux kernel. Android is an open source project developed by the Open Handset Alliance (OHA). Google was the first company to work on Android and HTC has designed and implemented the first Android phone.
-AOSP: The term stands for AOSP Android Open Source Project, which is an initiative created to guide the development of the Android mobile platform.
-ADB (Android Debugging Bridge): application via command line (command prompt, DOS), is used to flash rom, make changes to the system, backup, install applications (using the command: adb push nomeapp.apk / system / app /), copy files from your device to PC (via the command: adb pull / path / inside / of / Android / filename nome_file_destinazione) and more. ADB is a tool included in the SDK of Android that allows you to manage your phone simply by connecting it via USB. For programmers, ADB is also used to execute commands on a virtual machine Android. detailed instructions.
- Apk (short for Android Package): is the file format used to install the Android software (it works similar, more or less, that is for Windows. Exe). Renaming the extension of this file. Zip you can open it with any operator of compressed files.
-App or Apps: abbreviation of the term application or applications
-App2sd (A2sd): procedure inherent in many Roma coocked, to move applications installed, or install later, the memory card instead of phone memory. to use it you must have an ext2 or ext3 or ext4 on the memory card. part of the application (the Dalvik cache) is still stored in the smartphone does not reduce the speed of execution. app2sd this is not to be confused with the various applications on the market, as those of the market allow the movement or storage of only applications that allow it.
-Bootloader (FASTBOOT): phone mode (while connected to USB mode with usb debug enabled) through which you can do many things, including obtaining root permissions, flash ROM, make backups, pushare files, remove files etc. ... the bootloader mode varies from terminal to terminal, refer to those sections for how to go into bootloader on your device.
-Brick (brickare, brickato): literally (translated in Italian) "BRICK". making the cell like a brick, a something of unusable if not as paperweights.
-Digital compass: The digital compass is able to detect the direction in which the device is pointing. This information can be used together with an appropriate mapping software to assist in navigation to unknown places.
-BusyBox: BusyBox is important because it lets you install it on your Android poteziare with many basic Linux commands. In fact, some powerful programs, such as Titanium backup and others, use busybox to carry out the instructions. In virtually a few kb there are so many beautiful little programs. guide: using titanium or backup.
-Cache: a temporary memory in which data are stored as may be eliminated without compromising the functionality of the system.
-Digital certificate: encrypted code issued to two or more parties by an authorized organization, and used to verify the identity of those parties by exchanging their public keys.
-Cupcake: Android 1.5 or relaise first official operating system pounces April 13, 2009
-Encryption: Procedure for the encoding of a systematic bit stream before transmission, aimed at avoiding that the contents can be decrypted by third parties.
Dalvik-Cache: cache used by the system to increase the execution speed of programs.
USB-Debug: mode of Android that is (turning the feature on your device via menu / settings / apps / Development / Debug USB) to allow the system to undergo special modifications.
Direct-Push Technology: Direct Push technology (push e-mail capabilities), developed by Microsoft, lets you receive new e-mail messages on their device, they are not received by your mailbox Inbox or Exchange Server. Items such as contacts, calendar and tasks are immediately updated on the device if they are changed or added on the Exchange Server.
-Emulator: it is found in the SDK and is a software that allows you to emulate (simulate) an android device. usually serves to developers (developers) to test applications.
-Digital Signature: A digital signature assures the recipient about the identity of the person who sent the file, and the absence of alterations made ​​after signing this.
-Firmware: Software comlpleto the phone, android rom often contains (the only operating system) the radio (software designed to handle all communications) and hboot (the part on the base, and boot management and partition of the phone) . The format depends on the parent company that issues them and shall be flashed through the tool or program.
-Flash (flash, flashed): install, installed.
-G. E. often written or GE (Google Experience): There are those phones that have the OS (see ROM for a definition) fully developed by Google without any addition or customization by the manufacturer that sells the device (for example the number of mobile Nexus is entirely GE). This designation often means that these phones are the first to receive updates of new versions of Android, because there being no additional software, as well as those developed by Google, the release is much quicker.
Another (more common) is that With Google.
Are those phones that despite having some customization software by the manufacturer, are fully compatible with the Google software and services with Android.
-GPRS: GPRS (General Packet Radio Systems - Radio systems for generic packages) is a data service for mobile devices. It is available for the devices that meet the GSM standard.
-GPS: GPS (Global Positioning System - Global Positioning System) is a radio navigation system based on satellites that allows the DENTIFICATION of a geographical position through a triangulation of points. The GPS is used on mobile devices for applications software for navigation.
-GSM: Short for Global System for Mobile communications (Global System for Mobile Communications), is the platform for mobile computing worldwide.
-HSDPA: HSDPA (High-Speed ​​Downlink Packet Access) is a technology for mobile devices that allows higher data speeds than traditional networks. Often referred to as 3.5G for faster downloading.
-HSPA: HSPA (High-Speed ​​Packet Access - High Speed ​​Packet Access) is a technology for mobile devices that improves the speed at which you can send and receive information on their mobile device. HSPA technology is used in 3G networks.
HSUPA: The HSUPA (High-Speed ​​Uplink Packet Access - access to packages for the high-speed) is a technology for mobile devices that provides (along with HSDPA) the possibility of having connections with fast download and upload very high by optimizing use of bandwidth.
-HVGA: The HVGA (Half-size Video Graphics Array) indicates a particular display resolution of 480 x 320 pixels.
-hboot: the part on the basis of partition and boot management and the phone
-Kernel: is the essential part of any operating system. Without going into technicalities, it manages hardware (drivers and other information about the hardware, for example). Android uses a modified Linux kernel and is entirely open source (ie source code is freely available and modifiable).
- Launcher: It 's the software that handles the desktop (icons, widgets, wallpapers etc..) Android operating system. In essence, is what appears when you access the phone after the unlock screen, called Lock Screen (see below) if it is enabled.
Android allows for excellent customization Lacuncher. Although all versions of Android will already have a default, it is possible (when this option is not blocked by the manufacturer) install as many as you want from those in the Market. Launcher The best known of those owners are not ADW Launcher, Launcher Pro, Helix Lancher.
Most producers customize more or less heavily, their phones (as long as they are not GE, see above), and modification of the launcher is usually the most common personalization. Motorola for example sviluppaMotoBlur (non-removable, and includes an additional set of changes including the Launcher), the HTC the Sense (removable; this also includes modifications to the deepest only launcher which also include the framework), Samsung TouchWiz the (removable) etc..
The change of Lacuncher makes it very often no longer available widgets developed for another Launcher.
-Leak Leaked or (escaped): this refers to the ROM or firmware that (strangely) escape to the Mother House, and is circulated on the net. are semi-official, in the sense that they are developed directly from 'manufacturer, but are not officially released (and therefore not fit to restore the guarantee of a device).
Screen-Lock or unlock screen: is the screen that appears after turning on and / or whenever you press the on / off the phone. Used to not press the keys when not using the phone. It requires a combination of specific touches, or gestures to be "removed"
-Nandroid (found in the recovery as amended): application that creates an image of the entire operating system, like norton gost and true image for windows.
-ODEX: type of compression that is used to free up memory and speed up your system. ODEX unzip the file compresses everything and creates a file. ODEX dall'apk deleting the file. dex then you end up with after launcher.apk and launcher.odex (so 'you have saved so much space and improved
the speed reading application). rom the ODEX can not be changed the subject.
-OTA: Over The Air - system that allows applications to receive updates directly from the network or system
Ext2/ext3/ext4-partition: partition on the memory card (which usually can be made using modified recovery) used to install applications on this media instead of filling up the phone memory. the ext is a type of file system used on Linux and is seen as part of the Android smartphone's internal memory. to partition the SD card in the sections and guides for your device.
-Profile A2DP: Advanced Audio Distribution profile (Advanced Audio Distribution) is a specification that refers to how two Bluetooth devices can transmit and receive streaming high quality audio. The A2DP allows the transfer of a unidirectional stream audio in stereo with two channels, such as music from one phone to a headset.
-Pull: used command in command prompt (eg adb pull / path / inside / of / Android / filename nome_file_destinazione) copy to your PC for a file or folder in the Android system.
-RUU: (Rom Updater Utility): A RUU is an executable for Windows, used by service centers, which basically formats all phone memory and you install an image of the official system. In general, the RUU ROM version containing a specific stock, the image of the baseband and radio, and bootloader, the versions are listed in the file name.
Radio-or banda or baseband (not the FM radio): software designed to manage all the communications device (phone, wifi, bluetooth, gps, etc. ...
-Recovery: a kind of mini operating system that is used to retrieve the cell from critical situations (brick, malfunction, etc. ....), do nandroid backup, perform the wipe, flash rom coocked and file format. Zip. The Recovery is properly called Recovery Mode and means the recovery mode in which you can perform actions such as, installing updates, format the phone, format and partition the SD and more. Updating the recovery.img (you can also do without the root) with a different and we have modified provisions advanced features without having to do other steps.
-RSS: RSS (Really Simple Syndication - Guild simple): indicates an Internet protocol used to distribute information that is updated frequently, such as a blog on the Internet, audio or video broadcasts or news headlines.
-Rom: the operating system. coocked roms are usually in. zip and go through recovery flashate
Coocked-Rom: cooked rom, created by chefs (who put together parts of rom applications, modifications, patches and so on) composed and enriched with new features
-ROOT (I take verbatim from androidpedia): What is root? In Unix-like operating systems is denoted by the root user with the highest privileges, ie, system administrator, also known as super user or superuser. (Cited in Wikipedia). Android being a linux system, then the user is root, which allows you to have total control of the phone. What a privilege we have to have root permissions? We have TOTAL control of the telephone. rootare the procedure for your device varies from terminal to terminal, consult the relevant sections to find out how to make your root device ..
G-sensor (gyro): The G sensor detects the position and movement of your device. It helps to orient the display to view both vertically or horizontally depending on how you hold the device. The G-sensor can be used in games to control the actions and other applications that require a movement to be able to be activated.
-SDK (software development kit): Software development kit, which we find in the tools folder that contains the file ADB. You can download it from for all platforms (Windows, Linux, Mac OS).
-S.O. (operating system): see ROM. In fact ROM and SO tend to coincide but while the first term is used to indicate the contents of any memory or the memory itself (it is in fact for Read Only Memory), the second indicates more specifically at a very specific piece of software and not any content that a memory can accommodate.
-Streaming: The term indicates the transmission of streaming audio or digital video using the Internet.
-Superboot: method to become the superuser (root-administrator) of your smartphone, with which you can make changes to the system, such as flash ROM, modify system folders etc. ...
-Tap (capped, plugged): equivalent of left-click on PC, then click in, clicked. TAP LONG = equivalent to right click on pc
-Thetering (wifi, bluetooth and usb): Mode is a connection between the phone is another device (mostly PC), through which you can take advantage of the internet's first, and basically use it as a modem, the second ( which as I said before can be a PC or another phone yet). May be predominantly via USB connectivity, bluetooth or wifi phone.
-Tablet is a tablet device that differs from a smartphone to the screen size (usually greater than the 5 "and for its strong propensity to navigation and document management. It usually does not incorporate a module for telephone calls (one exception is the Galaxy Tab), but often have a data connection via 3G or 4G as well as the WIFI.
Google has developed a special version of Android, called HoneyComb (3.X) for release in 2011. Nevertheless, there are Tablet with Froyo.
-VGA The VGA (Video Graphics Array) indicates a resolution of the display of 640 x 480 pixels.
-WCDMA: The WCDMA (Wideband Code Division Multiple Access) is a protocol for the transmission of data in a 3G cellular network.
-WVGA: The WVGA (Wide Video Graphics Array) indicates a display resolution of 480 x 800 pixels.
Wipe Dalvik-CACHE: reset the system cache. amended by recovery takes place.
Wipe-DATE (factory reset): hard reset (reset phone to factory settings, deletes all data and applications in your phone, no memory card). some recovery in the wiping the data format factory, not a complete hard reset, but a reset of all data in your phone, for a complete hard reset you should also wipe the system and boot from the recovery of the advanced settings or proceed with the procedure manual keystroke! how to do the hard reset via keyboard shortcut see the guides in their respective sections of your smartphone.
-ZIPALIGN: A form of compression that is used to speed up execution of applications. zipalign unzip the file and aligns the compressing apk file limit so 4byte 'Android takes up less ram to read and read more' quickly and then recreates the file. apk ^ ^
If you know other terms that do not understand, this thread is yours.
P. S. I hope to be helpful
this is actually pretty helpful words kinda like a mini dictionary for newbies coming into the modding world of android thank buddy
This should be stickied! :good:
I will see if I can not get mf2112 to add a link to this in his new user thread here.
Kudos for the effort & the great thread. Voted for sticky!
T-Macgnolia said:
This should be stickied! :good:
I will see if I can not get mf2112 to add a link to this in his new user thread here.
Click to expand...
Click to collapse
is a good idea, it would be useful
Couple of people asked me to direct them to a guide or something else which explains these terms and I literally searched pretty hard to find a good one
Now I have no worries
Thnx stempox
Sent from my pyramid.. Through blazing fast sonic waves
ganeshp said:
Couple of people asked me to direct them to a guide or something else which explains these terms and I iterally searched pretty hard to find a good one
Now I have no worries
Thnx stempox
Sent from my pyramid.. Through blazing fast sonic waves
Click to expand...
Click to collapse
Thanks man, I'm writing 'cause today I finished shots thanks
T-Macgnolia said:
This should be stickied! :good:
I will see if I can not get mf2112 to add a link to this in his new user thread here.
Click to expand...
Click to collapse
Very helpful, great work, added it just now. Rated it 5 stars and added a couple of thread tags. Stempox, you might also want to add more thread tags to make this more searchable.
mf2112 said:
Very helpful, great work, added it just now. Rated it 5 stars and added a couple of thread tags. Stempox, you might also want to add more thread tags to make this more searchable.
Click to expand...
Click to collapse
very nice thanks, good idea, because it is often difficult searching for material
Great guide ! Nice job!
Sent from my HTC Sensation 4G using xda premium
realsis said:
Great guide ! Nice job!
Sent from my HTC Sensation 4G using xda premium
Click to expand...
Click to collapse
for new users is very useful
if you suggest other terms to write
updated
new updated
Very helpful indeed...took quite a while to read and I had to subscribe to it since I won't remeber everything...but now I have something to go to when I have doubts...as a newbie, I sincerly give my thanks...
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
This is a great guide for those transitioning from iOS to Android... In other words, noobs.
Sent from my SPH-D710 using xda premium
Mattix724 said:
This is a great guide for those transitioning from iOS to Android... In other words, noobs.
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
In did it is...I am one of those!!
Sent from AT&T Galaxy S3 SGH-i747, just in case you were wondering...
thanks!!
I can only say the same as in thread "What does * mean? - GLOSSARY" by benjamingwynn...
I have some problems to understand all of this, because my English is not so good. But the parts I understand, are very helpfully for me. So many thanks for this informations and spending so much time for it.
Greetings, 77777772
What is virtual SD ?? I read on some instruction to place the "ROM and Gapps" in your virtual SD .
There is no thanks button for the author of this list .

[Q] Set Full Device Encryption (FDE) Password different from Lockscreen PW

I investigated that issue in a German Android Help Forum and came to the, sad, conclusion that, despite the improvements in security, in Android L it is NOT possible to set a simple easy convenient Lock Screen Password or Lock Screen pattern AND use a DIFFERENT hard to guess long code/passphrase Password for the FDE/Bootup authentication.
One would need that possibility; to make an offline attack which can be run with a lot of hardware support, very hard, but provide enough convenience in every day use.
AFAIK this is the case in CM, but I couldn’t figure out a way in stock Android Lollipop 5.0.1.
Is there a way to achieve this in stock (1) with apps(2), with root(3), and lastly with an xposed module(4)?

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