Cryptography

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Across
  1. 1. Pretty Good Privacy.
  2. 3. Encrypting plaintext results in unreliable gibberish is called …
  3. 5. PGP creates “… key” which is a one-time-only secret key.
  4. 6. The science of using mathematics to encrypt and decrypt data.
  5. 8. The science, that embraces both cryptography and cryptanalysis.
  6. 9. Type of cryptography, also called secret-key or symmetric-key encryption, in which one key is used both for encrypting and decrypting.
Down
  1. 2. Data, that can be read and understood without any special measures.
  2. 3. The science of analyzing and breaking secure communication.
  3. 4. Public-key cryptosystem, named for its inventors: Ron Rivest, Adi Shamir and Leonard Adleman.
  4. 7. Ciphertext for the word “example” using Ceasar’s cipher, where key is 2.
  5. 10. Ciphertext for the word “secret” using Ceasar’s cipher, where key is 3.