Group Cipher System for Intranet Security (Special Section on Cryptography and Information Security)

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概要

• 論文の詳細を見る

• A group-oriented cipher communication method is developed and implemented on a WWW-based (World Wide Web) network system. In this method, a group key common to all entities of the group is generated based on the group name or the identities of entities belonging to the group. The group key, in turn, is used for encrypting the data being shared among the group via the WWW server. The data theft at the WWW cache sites on the intermediate communication line is prevented, establishing a unified feature of the good WWW cache performance and security. A prototype of our method proved the feasibility and the efficiency.

• 社団法人電子情報通信学会の論文
• 1998-01-25

著者

• Koizumi Minoru

  Systems Development Laboratory Hitachi Ltd.

• ITO Hiromichi

  Systems Development Laboratory, Hitachi Ltd.

• SUSAKI Seiichi

  Systems Development Laboratory, Hitachi Ltd.

• ARAI Masato

  Systems Development Laboratory, Hitachi Ltd.

• TAKARAGI Kazuo

  Systems Development Laboratory, Hitachi Ltd.

• Ito Hiromichi

  Systems Development Laboratory Hitachi Ltd.:multimedia Systems Division Hitachi Ltd.

• Takaragi K

  Systems Development Labora-tory Hitachi Ltd.

• Takaragi Kazuo

  Systems Development Laboratory Hitachi Ltd.

• Arai Masato

  Systems Development Laboratory Hitachi Ltd.

• Susaki Seiichi

  Systems Development Laboratory Hitachi Ltd.

• TAKARAGI Kazuo

  Systems Development Labora-tory, Hitachi, Ltd.

関連論文

• A Distributed Authentication Platform Architecture for Peer-to-Peer Applications(Software Platform Technologies, Ubiquitous Networks)
• Group Cipher System for Intranet Security (Special Section on Cryptography and Information Security)
• FOREWORD
• A New Keystream Generator MUGI (Symmetric Cipher) (Cryptography and Information Security)
• Integrity-Aware Mode of Stream Cipher(Special Section on Cryptography and Information Security)
• Generalized Powering Functions and Their Application to Digital Signatures(Digital Signature, Cryptography and Information Security)
• A Proposal of User Authentication Infrastructure for Next-Generation Telematics
• Development of phased mission analysis method for large plants.

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