Title of article
Remarks on Change-Buehrer access control scheme in a hierarchy
Author/Authors
Narn-Yih Lee، نويسنده , , Tzonelih Hwang، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 1997
Pages
2
From page
11
To page
12
Abstract
In 1993, Chang and Buehrer proposed a cryptographic key assignment scheme based on a one-way trapdoor function to solve the access control problem in a hierarcy. One attack is given in this remark to show that their scheme is not secure enough.
Keywords
Access control , Cryptography , User hierarchy
Journal title
Computers and Mathematics with Applications
Serial Year
1997
Journal title
Computers and Mathematics with Applications
Record number
918108
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