iphone - encryption and decryption in mobile and .net webservices -


i have done implementing mobile app on android,webos,blackberry,iphone.

now integrate project .net webservices.

while exchange data need encrypt in mobile platform , decrypt in .net webservices

which best encryption algorithm tried on internet , got zero.

please suggest me.if share sample code.you save me lot

thanks in advance

mahesh

i suggest use nist approved, rijndael or aesmanaged encryption in conjunction password-based key derivation encryption method (pbkdf2).

also make sure use cyphers of @ least 256-bit keys (nist approved storage , transmission of top secret information). may want took tokenization of sensitive content random tokens (never cryptographically based tokens).

the implementation of aes industry standard , can find many implementations each of client platforms online. important aspect server able decrypt encrypted information sent clients. since using .net web services, can explore system.security.cryptography namespace , in particular aesmanaged class , rinjndaelmanaged algorithms.

here implementations on different languages:
aes java , c#
aes objective-c , php


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