On the Security of Signcryption Scheme with Key Privacy(Information Security)

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概要

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• In this paper, we analyse the signcryption scheme proposed by Libert and Quisquater in 2004 and show that their scheme does not meet the requirements as claimed in their paper in PKC'2004, such as, semantically secure against adaptive chosen ciphtertext attack, ciphertext anonymity and key invisibility.

• 社団法人電子情報通信学会の論文
• 2005-04-01

著者

• Tan Chik‐how

  Gjovik Univ. Coll. Nor

• Tan Chik

  School Of Electrical & Electronic Engineering Nanyang Technological University

関連論文

• Key Substitution Attacks on Provably Secure Short Signature Schemes(Information Security)
• On the Security of Signcryption Scheme with Key Privacy(Information Security)

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