Android is an operating system for mobile devices such as smartphones and tablet computers. It is developed by the Open Handset Alliance led by Google.

learn more… | top users | synonyms

4
votes
2answers
298 views

Trustworthy Android recovery image that allows rooting?

I have an unlocked but not rooted Android device (Nexus 7 2013 WiFi "flo", legitimately unlocked using fastboot oem unlock from an x86 computer). Neither adb root nor adb shell followed by su let me ...
10
votes
1answer
78 views

Why does Android mix phone state with phone identity?

The "Phone State" permission on Android is widely requested by many apps. The explanation often given by the developer is that the app needs it in order to determine when you're on the phone, to stop ...
2
votes
1answer
96 views

Encrypt Android app data and send to web service

I want to develop an Android app that may contain sensitive personally identifying information (national ID number, phone number, etc.) among other data that will be stored in an Android phone. Let's ...
2
votes
1answer
61 views

Is Google API Key a sensitive information that needs to be protected?

I'm making use of google API for location (in Android, iOS apps).. Can the key be hardcoded? Or should it be protected? If It's sensitive, why is it sensitive and how can attackers exploit this?
1
vote
0answers
82 views

Implementation of different BCrypt versions

I'm fairly new to encryption, and I am investigating the different kind of encryptions. I want to encrypt passwords in a secure way. I discussed this with my colleague, and he said that BCrypt is the ...
1
vote
0answers
238 views

Forensic analysis of Android sqlite db's

In an extraction of com.facebook.katana/Database db files (fb.db and webview.db), I get: [fb.db] If I use an hexadecimal editor to open those files, even when there is no sqlite record named c_user, ...
1
vote
0answers
196 views

Configure Asterisk for lan with SRTP enabled SipDroid

I want to have a secured call over internet between two android phones. I have found SipDroid which is an open source SIP client for Android. And also I have followed this to install Asterisk, Dahdi ...
1
vote
0answers
75 views

Adding one's own Cryptography Implementaion in Android

Since Android is allows for Java and Native implementation of Cryptography, I would like to know if we have to provide for a particular implementation of cryptographic algorithms(say just RSA for ...
0
votes
0answers
23 views

Are Images/Videos sent through WhatsApp stoed on the server for too long? If yes, are they secure

The WhatsApp privacy policy states that messages once delivered are deleted from the server forever. But in case of "files"(I'm assuming them to be attachments like images and videos) it says and I ...