On the Security of Girault's Identification Scheme

نویسندگان

  • Shahrokh Saeednia
  • Reihaneh Safavi-Naini
چکیده

In this paper, we describe two serious weaknesses of an identity-based identification scheme proposed by Girault (presented at Eurocrypt ’90) that enables adversaries to forge identity, key pairs for a large group of users. We also show how to modify the scheme to make the attacks ineffective.

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تاریخ انتشار 1998