Hight CBC Cipher Information
- The user input for the key should be 128 bits and in hexadecimal format.
- The user input for plaintext or ciphertext can be of any length, both greater than or less than 64 bits, and in hexadecimal format.
- Padding scheme used for this block cipher is “OneAndZeroes Padding”.
Hexadecimal Value Input
Hexadecimal values can be input with or without spaces between the characters.
Example:
Key: 00112233445566778899aabbccddeeff
Plaintext: 00000000000000002e
Ciphertext: 00f418aed94f03f2ca5b4e9b9258aac3