ISA 662 IKE Key management for IPSEC Prof. Ravi Sandhu.
Micropayments Revisited
1 Introduction The State of the Art in Electronic Payment Systems, IEEE Computer, September 1997.
1 Hello World and Welcome to The simple crypt Key=23 _r{{x7 @xe{s7 vys7@r {txzr7c x7Cr 7d~zg{r 7tengc Private-key Cryptography.
