Encryption

• Single Key
  • used for Word, WP, and other documents
  • same key used for encrypt/decrypt
  • presents problem for key distribution
• Dual Key Systems
  • what one key encrypts the other decrypts
  • can make one public and keep one private
  • provides better alternative to key distribution

Next

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PKI - Introduction and Overview First presented at ACM SIGUCCS CSMS99, March 8, 1999 Last revised October, 1999 Questions to david_henry@umail.umd.edu