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Trusted Information Systems (TIS)

Trusted XENIX

Certificate Details: The following products are general purpose Operating Systems which have been evaluated by the US National Computer Security Centre against the US Department of Defense Trusted Computer System Evaluation Criteria (TCSEC). DSD can provide advice on how these products can be used as part of an overall trusted system.  Hardware Base: IBM PC/AT, PS/2 models 50, 60, 70, 70T, 70P and 80, AST 386/25, GRID 1537, NEC PowerMate 386/25, Unisys Personal Workstation 2 Series 800, Zenith Z-386/33