A Database Record Encryption Scheme Using the RSA Public Key Cryptosystem and Its Master Keys

Authors:
Chin-Chen Chang;Chao-Wen Chan
Affiliations:
-;-
Venue:
ICCNMC '03 Proceedings of the 2003 International Conference on Computer Networks and Mobile Computing
Year:
2003

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Database encryption: an overview of contemporary challenges and design considerations

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Abstract

Two new database encryption systems are presented. Both systems are based on the concept of the RSA master key. The first proposed system is a field-oriented encryption system with user master keys that correspond to the access rights of multiple fields. The second proposed system is a record-oriented encryption system with a user master key. Using the idea of master keys, we present a method that establishes a correspondence between the subsets of a given set and a set of integers.