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operating system should be secure. Fortunately, that question is easy to answer for an operating system, at least at the high level: everything. That answer isn’t very comforting, but it is best to have a realistic under-standing of the broad implications of operating system security.
Ensuring the integrity, confidentiality, and availability of operating systems is essential for safeguarding sensitive data, protecting against malicious attacks, and maintaining system functionality.
This paper aims to provide a brief idea about different challenges and security issues of operating system and also discusses how to optimize the work of operating system which will be helpful for enhancing the performance of the system.
these security domains, operating systems manage a computer system’s resources such as CPUtime (through scheduling), memory (through allocations and address space mappings) and disk blocks (via ˜le systems and permissions).
28 Μαρ 2024 · Operating system (OS) security is paramount in ensuring the integrity, confidentiality, and availability of computer systems and data. This research manuscript presents a comprehensive...
Security is keeping unauthorized entities from doing things you don’t want them to do. What is the operating system’s role? What do these accomplish? What is the real goal? Protecting Whom? How does an OS authenticate users? doesn’t qualify!
Consider the issue of operating system security from a different perspective. One role of an operating system is to provide useful abstractions for application programs to build on.
