Hierarchical access control based on Chinese Remainder Theorem and symmetric algorithm.

Tzer-Shyong Chen Yu-Fang Chung Hierarchical access control based on Chinese Remainder Theorem and symmetric algorithm. 565-570 2002 21 Computers & Security 6 db/journals/compsec/compsec21.html#ChenC02 http://dx.doi.org/10.1016/S0167-4048(02)01016-7