Tagged Questions

-5
votes
0answers
43 views

how cource code to combine plaintext + key into ciphertext + key in java using aes algorithm? [closed]

how cource code to combine plaintext + key into ciphertext + key in java using aes algorithm? I'm developing an sms application with a security system using cryptographic algorithm aes. but I get the ...
-5
votes
0answers
42 views

I need to know my keystore password [closed]

I lost my keystore password for my key .. I could find the way to copy the content of they key store into another keystore with a new password via this link now I really need to know the password of ...
9
votes
1answer
583 views

Android Runtime Code Injection

I'm doing research for a static analysis tool to help detect malware in Android applications. I'm wondering if it is possible to perform code injection on Android without using a class loader. I ...
4
votes
1answer
903 views

Encrypting data for Android mobile app

I am creating a mobile app for Android. This is my first mobile app by the way. I have decided to store data used in my app in a SQLite database in the target Android device. The data I am storing ...
7
votes
1answer
1k views

How to select /dev/random or dev/urandom in the code in Android?

When generating randomness using SecureRandom in Android, I want to select /dev/random or /dev/urandom as the seed source. It can be done in java.security file on Linux and Windows systems but there's ...
3
votes
1answer
386 views

Sip call Developing in android with secure data transfer

I would like to make an application similar to RedPhone on android. I took a look at SipDemo from developer.android.com and at the android.net.sip package.My question is, when you make/receive a call, ...
4
votes
1answer
965 views

How can I store downloaded video securely to device's sd card?

I want to save videos in my android mobile's SD card securely such no other application or user can use it, outside the application or on any other devices. So for this what can I do? I think about ...
4
votes
1answer
1k views

how to secure Android Market public key

Android's security manual says that it is not safe to keep market public key just as a string and it should be hidden/encoded somehow. I am new to android Can somebody please provide me with example ...
8
votes
4answers
3k views

Any useful tools for Android source code review? [closed]

I'm wondering if anyone has some recommendations for Android source code review which is Java based. For example, reviewing an Android app for security issues. Bonus for being F/OSS. Fortify seems ...