Cryptanalysis of a Key Management Scheme for Secure Multicast Communications

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概要

• 論文の詳細を見る

• Multicast is an efficient way to send messages to a group of members. It is becoming the basis for a number of applications, such as teleconferencing, news groups, and on-line games. Security is one of the main issues in realizing multicast communications. A working group within IETF dedicated to multicast security has been formed and RFCs and working drafts concerning multicast security are proposed. This letter analyzes the security of a scheme proposed in [1] for securely establishing a shared, secret key in a large, dynamic group. We show that it fails to provide forward and backward security.

• 社団法人電子情報通信学会の論文
• 2002-05-01

著者

• Horng Gwoboa

  The Institute Of Computer Science National Chung-hsing University

• Horng Gwoboa

  The Institute Of Comouter Science National Chung-hsing University

関連論文

• Security Analysis of a Threshold Access Control Scheme Based on Smart Cards(Information Security)
• Active Attacks on Two Efficient Server-Aided RSA Secret Computation Protocols
• Cryptanalysis of a Key Management Scheme for Secure Multicast Communications

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