Implementation of TWINE: A lightweight block cipher in golang

Usage

• install Go
• Run the program with "go run twine.go"
• "E" to encrypt and "D" to decrypt
• Enter key size "80" or "128"
• Enter plain text (supports spaces too) or Cipher text
• Enter key of length 10 chars if key size is 80 bits or a key of length 16 chars if key size is 128 bits
• Get the final Cipher text or encrypted text