Is use of DSS covered by any patents?
What are the most important attacks on MACs ?
How does the Clipper chip work?
Why is Clipper controversial?
What is blowfish?
How is RSA used for authentication in practice?
What is electronic money ?
Who are the escrow agencies?
What is safer?
Which two cryptographic mechanisms provide authentication schemes?
What is the secure hash algorithm (sha and sha-1)?
What other stream ciphers are there?
Has factoring been getting easier?
What is the significance of factoring in cryptography?
Who issues certificates and how?