God I've been doing this a long time -- since 1969. And the temptation to answer some teenage hacker with "you'll understand when you grow up" gets stronger and stronger.
In the mean time, stay the hell offa my lawn.
6 What are the practical differences between 256-bit, 192-bit, and 128-bit AES encryption? jul 12 '11
6 How can I use asymmetric encryption, such as RSA, to encrypt an arbitrary length of plaintext? jul 14 '11
4 Should DES be avoided when developing new systems? jul 13 '11