RC4 Stream Cipher

The RC4 stream cipher was developed by RSA Data Security, Inc. The details of this algorithm have not been published.

RC4 is a variable-key-length cipher. However, when using CryptoAPI with the Microsoft RSA Base Provider, the key length is hard-coded to 40 bits.

Software for developers

Delphi Components
.Net Components
Software for Android Developers

More information resources

MegaDetailed.Net
Unix Manual Pages
Delphi Examples