One Time Pad
Friday, February 4th, 2005I did a little bit of research on One Time Pads (OTP). I guess from a theoretical standpoint, they are absolutely secure, but I don’t think it’s very realistic. The problem is the assumptions they make are unrealistic:
* The key must be 100% purely random
* The key must be transmitted securely (!!!)
* The key or any portion of the key can only be used once
* The key must be the same length as the message.


