1
vote
5answers
919 views

making an iPhone/Android app which sends a user password to my server, how to secure?

I'm making an iPhone/Android app for my website, users already have an account on the website and the app will allow them to login. I don't have SSL on my website, but it's just a reviews website and ...
11
votes
1answer
337 views

What did Blackberry do wrong?

The NIST defines a vulnerability in RIM Blackberry encryption discovered last October. Apparently, Blackberry's flavour of PBKDF2 was weak. They say: The offline backup mechanism in Research In ...
13
votes
7answers
5k views

What are the realistic, and most secure crypto for Symmetric, Asymmetric, Hash, Message Authentication Code ciphers?

I'm interested in updating this two pronged question for 2011: What cryptology is most appropriate for low-powered devices (such as a cellphone), and yet still effective? What cryptology is most ...