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Let k be the encipherment key for a Caesar cipher. The decipherment key differs; it is 26 - k.
One of the characteristics of a public key system is that the encipherment and decipherment keys are different. Why then is the Caesar cipher a classical cryptosystem, not a public key 

Computer Network & Security, Computer Science

  • Category:- Computer Network & Security
  • Reference No.:- M9121201

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