Asymmetric (or Public Key) Encryption

-> One key is used for encryption and other is another key for decryption
-> Cryptography namespace includes four symmetric algorithms
DSA, ECDDiffieHellman, ECDsa, RSA

Encryption

• Computers agree on how to encrypt.
  Key – RSA, Diffie-Hellman, DSA
  Cipher – RC4, Triple DES, AES
  Hash – MD5, SHA
• Server sends certificate.
• Your computer says ‘start encrypting’
• The server says ‘start encrypting’
• All messages are now encrypted.