CPS 1 - Spring, 2000 - Ramm 4/10/00 #33
Computer Security
- Encryption
- Polyalphabetic Substitution
- The Vignere Cypher
- The Babbit Solution
- Cypher Reuse
- The Magic Encoder Ring?
- One Time Pads
- Can be Absolutely Secure
- Computers and Random Number Generators
- The Key Exchange Problem
- Threats
- Using your "secure" channel
- A Padlock Analogy
- Whitfield Diffie, Martin Hellman, and Ralph Merkle solution
- Public Key Encryption
- Traditional Cyphers
- A Padlock Analogy
- Diffie Proposal in 1975
- Non-Commutativity of Standard Methods
- Failure of Commutative Methods
- Rivest, Shamir, and Adleman (RSA) Encryption