Network Security Essentials — Notes6. Email Security

Two major schemes for Email Security: PGP and S/MIME

1.PGP: A package of five services

  a.Authentication   — Digital Signature by HASH + RSA


      i.Generate a one-time symmertric key for each msg

     ii.Distribute this key by encrypting it with receiver’s public key  


  d.Email Compatibility


2.S/MIMIE: Let’s review it later


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