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  2. Trusted Computer System Evaluation Criteria - Wikipedia

    en.wikipedia.org/wiki/Trusted_Computer_System...

    The national security community responded to the challenges in two ways: the Office of the Secretary of Defense commissioned a study of the policy and technical issues associated with securing computer systems, while ARPA funded the development of a prototype secure operating system that could process and protect classified information.

  3. STRIDE model - Wikipedia

    en.wikipedia.org/wiki/STRIDE_model

    The STRIDE was initially created as part of the process of threat modeling. STRIDE is a model of threats, used to help reason and find threats to a system. It is used in conjunction with a model of the target system that can be constructed in parallel. This includes a full breakdown of processes, data stores, data flows, and trust boundaries. [5]

  4. Computer security model - Wikipedia

    en.wikipedia.org/wiki/Computer_security_model

    A security model may be founded upon a formal model of access rights, a model of computation, a model of distributed computing, or no particular theoretical grounding at all. A computer security model is implemented through a computer security policy. For a more complete list of available articles on specific security models, see Category ...

  5. Security-evaluated operating system - Wikipedia

    en.wikipedia.org/wiki/Security-evaluated...

    In computing, security-evaluated operating systems have achieved certification from an external security-auditing organization, the most popular evaluations are Common Criteria (CC) and FIPS 140-2. Oracle Solaris

  6. Access control matrix - Wikipedia

    en.wikipedia.org/wiki/Access_Control_Matrix

    It does not model the rules by which permissions can change in any particular system, and therefore only gives an incomplete description of the system's access control security policy. An Access Control Matrix should be thought of only as an abstract model of permissions at a given point in time; a literal implementation of it as a two ...

  7. HRU (security) - Wikipedia

    en.wikipedia.org/wiki/HRU_(security)

    The HRU security model (Harrison, Ruzzo, Ullman model) is an operating system level computer security model which deals with the integrity of access rights in the system. It is an extension of the Graham-Denning model, based around the idea of a finite set of procedures being available to edit the access rights of a subject on an object .

  8. Trusted computing base - Wikipedia

    en.wikipedia.org/wiki/Trusted_computing_base

    In operating systems, this typically consists of the kernel (or microkernel) and a select set of system utilities (for example, setuid programs and daemons in UNIX systems). In programming languages designed with built-in security features, such as Java and E , the TCB is formed of the language runtime and standard library.

  9. Trusted operating system - Wikipedia

    en.wikipedia.org/wiki/Trusted_operating_system

    The most common set of criteria for trusted operating system design is the Common Criteria combined with the Security Functional Requirements (SFRs) for Labeled Security Protection Profile (LSPP) and mandatory access control (MAC).