An improvement of cryptographic key assignment scheme in a user hierarchy??

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題名:	An improvement of cryptographic key assignment scheme in a user hierarchy??
作者:	Chen, T.-S., Huang, G.-S., Tasi, C.-C., Chang, N.-T.
貢獻者:	Department of Information Management, Tunghai University
關鍵詞:	Access Control;Chinese Remainder Theorem;Cryptographic Key Assignment;User Hierarchy
日期:	2002-10-28
上傳時間:	2013-05-15T09:07:56Z (UTC)
出版者:	Beijing; China
摘要:	This paper presents an improvement in a cryptographic key assignment scheme that is proposed by Kuo et al. Considering the problem of dynamic access control in a user hierarchy, such an improvement focuses on the ability to implement easily. Moreover, this improvement is an attempt to greatly reduce the computation time and the storage size required by the key generation and the key derivation phases in Kuo's scheme.
關聯:	IEEE Region 10 Annual International Conference, Proceedings/TENCON 1 , pp. 133-136
顯示於類別:	[資訊管理學系所] 會議論文

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