Titlebook: Information Security and Cryptology - ICISC 2003; 6th International Co Jong-In Lim,Dong-Hoon Lee Conference proceedings 2004 Springer-Verla

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Layer-Based Access Control Model in the Manufacturing Infrastructure and Design Automation Systemdynamically organized. In this paper, we propose a?Layer-based Access Control (LBAC) system in a?collaborative design and manufacturing environment. Our system protects not only data but also processes in a hierarchical distributed workflow environment. The goal is to shield the process from illegal

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Secure Double Auction Protocols with Full Privacy Protectiono trade simultaneously in a market. Some well designed . double auction protocols have been proposed. However, the security and the privacy issues in double auctions are seldom studied in the literatures. In this paper, we propose secure double auction protocols, which achieve full privacy protectio