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"Crypographic key assignment scheme for access control in a hierarchy."
Chin-Chen Chang, Ren-Junn Hwang, Tzong-Chen Wu (1992)
- Chin-Chen Chang, Ren-Junn Hwang, Tzong-Chen Wu:
Crypographic key assignment scheme for access control in a hierarchy. Inf. Syst. 17(3): 243-247 (1992)
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