An On-chip Data Storage with ElGamal Elliptic Curve Cryptosystems

نویسندگان

  • S. Choomchuay
  • S. Pongyupinpanich
چکیده

An On-chip Data Storage with cryptosystem proposed in this paper was designed for modern smart card system and “on the fly data encryption/decryption”. To ensure the security, the ElGamal Elliptic curve cryptosystems with the key size of 176 bits was embeded. The design can be configured to be either the encrypter or the decryptor with simple control signals. To minimize the hardware cost, size and complexity, the slight modified fix-coefficient bit-serial finite field multiplier has been evoked. The FPGA-based prototype implementation had proved the concept idea and mathematics behind.

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تاریخ انتشار 2002