Titlebook: Data and Application Security; Developments and Dir Bhavani Thuraisingham,Reind Riet,Zahir Tari Book 2001 IFIP International Federation for

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Wojciech S. Mokrzycki,Marek A. SamkoAt the same time it ensures that the customer receives the product if and only if the merchant gets paid for the product. All these features are achieved without significantly increasing the communication overhead or interactions with the third party as compared with similar protocols.

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Dmitry Chetverikov,Renaud Péterior every combination of access rights held by collaborators is avoided. New classes of external collaborators can be added without requiring a reorganization of the entire information structure. There is no overhead for internal use, i.e., for participants that are wholly trusted. Finally, since doc

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Fingerprint Orientation Field Enhancement architecture provides obvious benefits. Security policies can be constructed from off-the-shelf components, supporting a diverse array of security needs. Before this or a similar architecture can be accepted by the industry, the concept must be proven to work theoretically and practically. Olivier

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Maryam Raiyat Aliabadi,Karthik Pattabiramanrovide authenticity and non-repudiation of the answer to a database query. We . require a key to be held in an on-line system, thus reducing the impact of system penetrations. By allowing untrusted publishers, we also allow more scalable publication of large databases.