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COREDES

The CoreDES macro implements the Data Encryption Standard (DES), which provides a means of securing data. TheDES algorithm is described in Federal Information Processing Standards (FIPS) Publication (PUB) 46-3.


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Features and Benefits

  • 56-bit cipher key (with 8 additional parity bits)
  • Parity Checking Logic for cipher key
  • Encryption and decryption possible with same core
  • 16-Clock cycle operation to encrypt or decrypt 64-bits of data
  • ECB (Electronic Codebook) implementation per FIPS PUB 81
  • Example source code provided for CBC, CFB and OFB Modes
  • Provides data security within a secure Actel FPGA

    • Licensing Options

    Free with any Libero License

    Documentation

    Title
    CoreDES v3.0 Handbook Download