Match the Following The oldest recorded substitution cipher used by Roman empero

Question

Match the Following The oldest recorded substitution cipher used by Roman emperors. A cipher used by Hebrew scribes copying the book of Jeremiah. A substitution cipher that rotates the characters in the alphabet by 13 spaces. A binary operator that compared two numbers at a time. If both numbers are 1.the resultant numbers is 1. If not the resultant number is 0. Uses one key to encrypt a message and a different key to decrypt it. A symmetric encryption algorithm developed by IBM in the from 32 to 4.466 bits. Encrypt data one bit at a time A standard for formatting of digital certificate Popular password cracking fool

Explanation / Answer

1. The oldest recorded substitution cipher used by Roman emperors - Ceaser cipher
2. A cipher used by Hebrew Scribes copying the book of jeremiah - Atbash cipher
3. A substitution cipher that rotates the characters in the alphabet by 13 spaces - ROT 13
4. A binary operator that compared two numbers at a time, if both numbers are 1, the resulted number is 1; if not, the resultant number is 0 - AND
5. Users one key to encrypt a message and different key to decrypt it - Public key Encryption
6. A symmetric encryption algorithm developed by IBM in the early 1970s - DES
7. A symmetric block cipher that uses a variable length key ranging from 32 to 4488 bits - Blow Fish
8. Encrypts data one bit at a time - Stream Cipher
9. A standard for formatting of digital certificates - X.509

10. Popular password cracking tool - John The Ripper

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