1.7.6 Cryptography

Problem Input | Problem Output 


INPUT                    OUTPUT

Input Description: A plaintext message T or encrypted text E , and a key k .

Problem: Encode T using k giving E , or decode E using k back to T .

Implementations

  • () (rating 10)
  • The Stanford GraphBase (C) (rating 3)
  • Netlib / TOMS -- Collected Algorithms of the ACM (FORTRAN) (rating 3)

    Related Problems

  • Factoring and Primality Testing
  • Arbitrary Precision Arithmetic
  • Text Compression

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    This page last modified on Tue Jun 03, 1997 .