A new remote user authentication scheme using smart cards

  • Authors:
  • Min-Shiang Hwang;Li-Hua Li

  • Affiliations:
  • Dept. of Inf. Manage., Chaoyang Univ. of Technol., Wuleng;-

  • Venue:
  • IEEE Transactions on Consumer Electronics
  • Year:
  • 2000

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Abstract

We propose a new remote user authentication scheme using smart cards. The scheme is based on the ElGamal's (1985) public key cryptosystem. Our scheme does not require a system to maintain a password table for verifying the legitimacy of the login users. In addition, our scheme can withstand message replaying attack