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A hardware implementation in FPGA of the Rijndael algorithm

Implementation in FPGA of the new Advanced Encryption Standard, Rijndael, was developed and experimentally tested using the Insight Development Kit board, based on Xilinx Virtex II XC2V1000-4 device. The experimental clock frequency was equal to 75 MHz and translates to the throughputs of 739 Mbit/s for Rijndael with block size and key size of 128 bits, respectively. This circuit has capability to handle encryption/decryption and fitted in one FPGA taking approximately 84% of the area. Our work supplements and extends other research efforts.