2
votes
3answers
170 views

(Android) hacking server by a simple socket

I have written an Android game. Now, I want to connect the marks of the players. The code below is the client side program, which send their names, countries and marks to the server. Basically, I use ...
0
votes
0answers
211 views

Share and store RSA - public key in java server and vice versa

My requirements are: Requirement 1: Share public key to java server. Steps: Generate public-private keys in iOS app. Store the generated keys in keychain. Send generated public key to java server. ...
4
votes
3answers
234 views

Android and FIPS

I've recently been tasked with a research project to write a "secure messaging application" using "government approved protocols" (the government being the USA). I'm taking this to mean asymmetric ...
4
votes
1answer
152 views

What are the major vulns that affect the Dalvik VM of Android?

I frequently hear about the security risks of using Android. But few people who write articles on this subject ever identify what parts of Android are at fault, nor do they identify design flaws. Can ...
11
votes
1answer
3k 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 ...
5
votes
1answer
4k 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 ...
8
votes
1answer
2k 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
617 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
1k 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
2k 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 ...
9
votes
4answers
4k 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 ...