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Title: CAIN software system. [CAIN = Computer Access by Individual Number]

Technical Report ·
OSTI ID:5343636

The Computer Access by Individual Number (CAIN) personnel security-access system at the Lawrence Livermore Laboratory is discussed. The system uses a coded insert in a laminated personnel badge. A number of badge readers are attached to the system by secure lines. The readers are used by the system for control of access booths, perimeter off-hours logging and file modification. Each reader has the ability of transmitting additional parameters, such as an individual's numeric combination code and his weight. The software uses a fixed head disc for the system files. The program is core resident with the booth-access and logging processes executed as interrupt-driven procedures. The system allows entry, verification and change of access files via a number of input terminals.

Research Organization:
California Univ., Livermore (USA). Lawrence Livermore Lab.
DOE Contract Number:
W-7405-ENG-48
OSTI ID:
5343636
Report Number(s):
UCID-17671
Country of Publication:
United States
Language:
English