DES and Triple DES data encryption / decryption

Key Features

• Performs DES and Triple DES Encryption and Decryption
• Supports ECB, CBC, OFB and CFB modes
• Synthesizable Verilog description
• Fully synchronous design
• Compliance test bench in Verilog
• Operation modes can be selected at synthesis time
• Interfaces available:
  • RD8051
  • RD80251
  • AMBA

Benefits

• ~8100 gate equivalents (all modes) incl. interface, registers
• ~4300 gate equivalents (ECB only) incl. interface, registers
• 200MHz @0.25um
• 4 MBit/s / MHz (DES)
• 1.3 MBit/s /MHz (3DES)

Technical Specifications