UNIT-IV

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Across
  1. 2. self invertible
  2. 5. In S-box, S stands for
  3. 7. in P-box, P stands for
  4. 10. Product cipher is introduced byeedback
Down
  1. 1. key exchange algorithm
  2. 3. OFB stands for
  3. 4. public key cryptography
  4. 6. example of public key cryptography
  5. 8. attack on diffie hellman algorithm
  6. 9. number of keys in public key cryptography