May 1, 2024
4 minute read
Security Domains is a fundamental concept in computer security that refers to the establishment of distinct boundaries and protections around sensitive information and resources within a computer system or network. It involves dividing a system into logical or physical segments, each with its own specific security measures and access controls. The purpose of security domains is to prevent unauthorized users from accessing or manipulating data and resources beyond their designated permissions.
Understanding Security Domains
Security domains are created to enforce isolation and segmentation within a system. By segregating different parts of the system, such as applications, data, and processes, into separate domains, it becomes more difficult for attackers to compromise the entire system if they gain access to one domain. Each domain has its own set of security policies and mechanisms, which define the level of access and privileges granted to users and other components within that domain.
Types of Security Domains
There are various types of security domains, each designed to meet specific security requirements. Some common types include:
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Reading list
We've selected 12 books
that we think will supplement your
learning. Use these to
develop background knowledge, enrich your coursework, and gain a
deeper understanding of the topics covered in
Security Domains.
This work by two well-known security domain experts provides an overview of the various mathematical and logical models for multilevel security and includes topics relevant to security domain theory and assurance.
A relatively recent text in the field of security, this book covers a wide range of topics in information security and includes foundational information on security domains, access control, and security policy.
Another foundational text in the security domain and a classic of computer security, this book approaches the topic of security from a broad perspective and includes information on security domains and their relevance to operating systems and computer architecture.
Is another foundational text in computer and information security and includes some topical information on security domains and other areas of information security.
While not a book that focuses specifically on security domains, this book gives a good overview of the types of security policies that can be used in conjunction with a security domain architecture or a security domain access control model.
Security domains are introduced in this book as a method for providing confidentiality in the context of operating systems. The book includes a lot of information on operating systems and computer architectures to support understanding.
While not directly on security domains, this book does a good job of explaining the security issues that arise in computer networks and the need for access control. Many of the access control techniques discussed in this book can be implemented using security domain models.
Good resource for understanding the low-level cryptographic algorithms used to implement many of the security techniques used in security domain architectures.
While not focusing on security domains, this book does include some information on how to think about designing security systems from the ground up and how to evaluate the security of these systems.
This more technical book on cryptography goes into the details of how cryptographic systems are designed and implemented. This is useful background knowledge for understanding how security domains can be implemented.
Doesn't cover security domains but it does discuss the structure and design of modern operating systems and would provide excellent background for understanding how to apply security domains to operating systems.
This classic text on computer architecture includes information on computer hardware design that is useful background for understanding the implementation of security domain techniques.
For more information about how these books relate to this course, visit:
OpenCourser.com/topic/tjoaco/security
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