Title :
A refined key-lock access control system
Author_Institution :
Dept. of Comput. Sci., Southern Illinois Univ., Edwardsville, IL, USA
Abstract :
This paper derives a technique that refines the single-key-lock control system which has been proposed in recent years. We convert a number of matrix entries into an integer and then store it in memory. When access is requested, some appropriate integers are decoded into their unique original matrix entries for the system to control the accesses. The memory reduction for this refinement is more than 85%. In addition, an extension of this access system to dynamic computing environments is presented
Keywords :
authorisation; matrix algebra; computer system; dynamic computing environments; key-lock access control system; matrix entries; memory reduction; single-key multilock mechanism; Access control; Application software; Computer science; Control systems; Decoding; Hardware; Matrix converters; Permission; Printers; Protection;
Conference_Titel :
Aerospace and Electronics Conference, 1993. NAECON 1993., Proceedings of the IEEE 1993 National
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-1295-3
DOI :
10.1109/NAECON.1993.290977