Cryptography as a component of security

2003-11-13 Thread Russell Nelson
I listened to yet another talk on computer security, which incorporated security. It got me to thinking two things: o Pseudo-random implies pseudo security. If you're re-keying by running the old key through a pseudo-random function without adding any new entropy, then you're not re-keying at

Re: Cryptography as a component of security

2003-11-13 Thread Jerrold Leichter
| I listened to yet another talk on computer security, which | incorporated security. It got me to thinking two things: | | o Pseudo-random implies pseudo security. | | If you're re-keying by running the old key through a pseudo-random | function without adding any new entropy, then you're not