Data General Corporation Advanced Operating System/Virtual Storage (AOS/ VS). Revision 7.60
Final evaluation rept.
NATIONAL COMPUTER SECURITY CENTER FORT GEORGE G MEADE MD
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The security protection provided by Data General Corporations Advanced Operating SystemVirtual Storage AOSVS revision 7.60 operating system running on the ECLIPSE MVFamily of 32-bit super-minicomputers has been examined by the National Computer Security Center NCSC. The security features of AOSVS were examined against the requirements specified by the DoD Trusted Computer System Evaluation Criteria the Criteria, dated December 1985, in order to establish a candidate rating. The NCSC evaluation team has determined that the highest class at which AOSVS satisfies all the specified requirements of the Criteria is class C2. AOSVS, using the specified requirements of the Criteria is class C2. AOSVS, using the specified hardware and software see Appendices A and B, configured and operated as described in the Trusted Facility Manual, has been assigned a class C2 rating. A system that has been rated as being a C2 system provides a Trusted Computing Base TCB that enforces a discretionary need-to-know access control mechanism and audits the security relevant actions of individual users.
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