Open AccessExtended hierarchical key assignment scheme (E-HKAS): how to efficiently enforce explicit policy exceptions in dynamic hierarchies
Author(s) -
Gaurav Pareek,
B. Purushothama
Publication year - 2019
Publication title -
sadhana
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.268
H-Index - 49
eISSN - 0973-7677
pISSN - 0256-2499
DOI - 10.1007/s12046-019-1216-8
Subject(s) - computer science , delegation , access control , encryption , cryptography , theoretical computer science , key encapsulation , hierarchy , class (philosophy) , flexibility (engineering) , distributed computing , symmetric key algorithm , computer security , public key cryptography , mathematics , statistics , artificial intelligence , political science , economics , law , market economy
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