Evaluating Security of a Simple Interactive Human Identification Scheme

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概要

• 論文の詳細を見る

• Password checking schemes are human identification methods commonly adopted in many information systems. One of their disadvantages is that an attacker who correctly observed an input password can impersonate the corresponding user freely. To overcome it there have been proposed interactive human identification schemes. Namely, a human prover who has a secret key is asked a question by a machine verifier, who then checks if an answer from the prover matches the question with respect to the key. This letter examines such a scheme that requires relatively less efforts to human provers. By computer experiments this letter evaluates its resistance against a type of attack; after observing several pairs of questions and correct answers how successfully can an attacker answer the next question?

• 一般社団法人電子情報通信学会の論文
• 1995-05-25

著者

• Matsumoto Tsutomu

  Division Of Artificial Environment And Systems : Division Of Electrical And Computer Engineering Yok

• Matsumoto Tsutomu

  Division Of Electrical And Computer Engineering Yokohama National University

• Mizutani Ryo

  Division of Electrical and Computer Engineering, Yokohama National University

• Mizutani Ryo

  Division Of Electrical And Computer Engineering Yokohama National University

関連論文

• Anonymity Achieved by Group Communication
• Achieving Higher Success Probability in Time-Memory Trade-Off Cryptanalysis without Increasing Memory Size (Special Section on Cryptography and Information Security)
• An Experimental Study of Time-Memory Trade-Off Cryptanalysis with Hashing
• Evaluating Security of a Simple Interactive Human Identification Scheme
• FOREWORD

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