Lecture - 2 on Cryptography [ Classification of Cryptography, part 1 ] With a story

*** Video Index *** 1. Basic components of Cryptosystem = [ 00:10 ] 2. Classifications of Cryptography = [ 02:56 ] 3. Symmetric Key Cryptography = [ 03:24 ] 4. Asymmetric Key Cryptography + * Story * = [ 04:49 ] + [ 06:40 ] ***I beg your pardon, in the [ 4:48 ] it will be "the encryption and decryption keys will be the same".