Basic HTML version of Foils prepared July 6 99

Foil 21 Public Key Cryptography (3)

From Security Infrastructure fo Electronic Commerce and Internet CPS714 Computational Science Information Track -- June 2 and June 7 99. by Roman Markowski
Digital Signatures
  • adding Authenticity
  • allows authentication of computers and people
  • used to verify authenticity of origin
Originator's
Private Key
Cleartext
message
Cleartext
message
Encrypt
Decrypt
Originator's
Public key

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