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A secure effective key management scheme for dynamic access control in a large leaf class hierarchy

โœ Scribed by Odelu, Vanga; Das, Ashok Kumar; Goswami, Adrijit


Book ID
122279866
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
531 KB
Volume
269
Category
Article
ISSN
0020-0255

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Access control is one of the mechanisms for data protection in a computer system. Many literaturee besed on cryptography have been proposed to solve the problem of access control in hierarchic structurea. Recently, Liaw and Lei proposed an optimal heuristic algorithm for multilevel data security. Bu