Hi All,

I am new to Iphone development , I want to create an application in which I have to upload some data on php server using my Iphone application. For this I have an file on the Iphone whose content I have to upload on php server. For this I have converted the content of the file in NSData and now I want to encrypt this nsdata object and then pass it to the php server and on php server firstly I have to decrypt the nsdata object then I have to upload it on the server.

But I am not able to find any way by which I can encrypt some data in Iphone app and then decrypt it in php.

And also I want to compress the encrypted data before transferring it to php and then uncompress that data on php.

The complete flow of my application is

           IPhone

NSData --> Encrypted NsData --> Compressed Encrypted Data

           php

Compressed Encrypted Data --> uncompressed encrypted data --> decrypted (original) NSData.

Can some one help me how can I develop such application?

Thanks in advance.

Gaurav