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Concentrating upon the design and usage of global security systems, this technical manual covers a wide diversity of application areas. Emphasizes the design and implementation of the comprehensive integrated security system already in operation at a number of key sites. Gives a broad overview of existing international standards and examines the latest research results along with practical products.
U.S. defense information systems and those of its coalition partners are increasingly networked among themselves and to other information systems, all of which are frequently managed by different organizations and subject to different security policies. This is especially true in coalition and joint operations where the networks may be very dynamic. These systems must be capable of protecting multiple changing classifications of information. IDA has previously found the DoD Goal Security Architecture (DOSA) provides a suitable model for expressing the information security of such systems. This paper uses the Reference Model for Open Distributed Processing, an international standard, to present information system security concepts found in the DUSA. The result is several frameworks that can be instantiated to form an architecture for a particular system. Each framework represents a different concern of the security architect. We illustrate these concepts and concerns using a simple military example of a military operations plan and order for a coalition task force employing forces drawn from three coalition nations. Relevant security requirements from the DUSA are imposed to aid the description of the system. On finishing the paper, the reader should understand the principles of the DOSA; have a rudimentary knowledge of the RM-ODP and understand why it is useflil in describing security in distributed systems; and begin to understand how an automated system could be designed that would support coalition operations
Now that there’s software in everything, how can you make anything secure? Understand how to engineer dependable systems with this newly updated classic In Security Engineering: A Guide to Building Dependable Distributed Systems, Third Edition Cambridge University professor Ross Anderson updates his classic textbook and teaches readers how to design, implement, and test systems to withstand both error and attack. This book became a best-seller in 2001 and helped establish the discipline of security engineering. By the second edition in 2008, underground dark markets had let the bad guys specialize and scale up; attacks were increasingly on users rather than on technology. The book repeated its success by showing how security engineers can focus on usability. Now the third edition brings it up to date for 2020. As people now go online from phones more than laptops, most servers are in the cloud, online advertising drives the Internet and social networks have taken over much human interaction, many patterns of crime and abuse are the same, but the methods have evolved. Ross Anderson explores what security engineering means in 2020, including: How the basic elements of cryptography, protocols, and access control translate to the new world of phones, cloud services, social media and the Internet of Things Who the attackers are – from nation states and business competitors through criminal gangs to stalkers and playground bullies What they do – from phishing and carding through SIM swapping and software exploits to DDoS and fake news Security psychology, from privacy through ease-of-use to deception The economics of security and dependability – why companies build vulnerable systems and governments look the other way How dozens of industries went online – well or badly How to manage security and safety engineering in a world of agile development – from reliability engineering to DevSecOps The third edition of Security Engineering ends with a grand challenge: sustainable security. As we build ever more software and connectivity into safety-critical durable goods like cars and medical devices, how do we design systems we can maintain and defend for decades? Or will everything in the world need monthly software upgrades, and become unsafe once they stop?
Security issues in distributed systems and network systems are extremely important. This edited book provides a comprehensive treatment on security issues in these systems, ranging from attacks to all kinds of solutions from prevention to detection approaches. The books includes security studies in a range of systems including peer-to-peer networks, distributed systems, Internet, wireless networks, Internet service, e-commerce, mobile and pervasive computing. Security issues in these systems include attacks, malicious node detection, access control, authentication, intrusion detection, privacy and anonymity, security architectures and protocols, security theory and tools, secrecy and integrity, and trust models. This volume provides an excellent reference for students, faculty, researchers and people in the industry related to these fields.
How to solve security issues and problems arising in distributed systems. Security is one of the leading concerns in developing dependable distributed systems of today, since the integration of different components in a distributed manner creates new security problems and issues. Service oriented architectures, the Web, grid computing and virtualization – form the backbone of today’s distributed systems. A lens to security issues in distributed systems is best provided via deeper exploration of security concerns and solutions in these technologies. Distributed Systems Security provides a holistic insight into current security issues, processes, and solutions, and maps out future directions in the context of today’s distributed systems. This insight is elucidated by modeling of modern day distributed systems using a four-tier logical model –host layer, infrastructure layer, application layer, and service layer (bottom to top). The authors provide an in-depth coverage of security threats and issues across these tiers. Additionally the authors describe the approaches required for efficient security engineering, alongside exploring how existing solutions can be leveraged or enhanced to proactively meet the dynamic needs of security for the next-generation distributed systems. The practical issues thereof are reinforced via practical case studies. Distributed Systems Security: Presents an overview of distributed systems security issues, including threats, trends, standards and solutions. Discusses threats and vulnerabilities in different layers namely the host, infrastructure, application, and service layer to provide a holistic and practical, contemporary view of enterprise architectures. Provides practical insights into developing current-day distributed systems security using realistic case studies. This book will be of invaluable interest to software engineers, developers, network professionals and technical/enterprise architects working in the field of distributed systems security. Managers and CIOs, researchers and advanced students will also find this book insightful.
Large-scale open distributed systems provide an infrastructure for assembling global applications on the basis of software and hardware components originating from multiple sources. Open systems rely on publicly available standards to permit heterogeneous components to interact. The Internet is the archetype of a large-scale open distributed system; standards such as HTTP, HTML, and XML, together with the widespread adoption of the Java language, are the cornerstones of many distributed systems. This book surveys security in large-scale open distributed systems by presenting several classic papers and a variety of carefully reviewed contributions giving the results of new research and development. Part I provides background requirements and deals with fundamental issues in trust, programming, and mobile computations in large-scale open distributed systems. Part II contains descriptions of general concepts, and Part III presents papers detailing implementations of security concepts.
Presents a novel design that allows for a great deal of customization, which many current methods fail to include; Details a flexible, comprehensive design that can be easily extended when necessary; Proven results: the versatility of the design has been effectively tested in implementations ranging from microcontrollers to supercomputers
"The dynamic and public nature of a large scale public distributed system introduces challenging security issues that demand new technical approaches. Existing literature has discussed a variety of schemes but fall short of describing an engineering process to design security in such systems. This thesis presents a process model for security system design in large distributed systems that are prone to unpredictable joins and departures, the possibility of malicious behaviors by public nodes and diverse local policies. A case study on designing security architecture for a Public Computing Utility (PCU) is presented which is in tune with the proposed process model. The security architecture for the PCU integrates with a hierarchical trust and incentive management system of the PCU. The trust management system provides a mechanism to build and evaluate trust amongst resources based on individual transactions and community references. Additional features of the security architecture include (a) an authentication mechanism through non forgeable, self-describing certificates; (b) the authorization and access control for resource access; (c) identification and resolution of a majority of threats a PCU is subjected to." --
This book addresses the increasing demand to guarantee privacy, integrity, and availability of resources in networks and distributed systems. It first reviews security issues and challenges in content distribution networks, describes key agreement protocols based on the Diffie-Hellman key exchange and key management protocols for complex distributed systems like the Internet, and discusses securing design patterns for distributed systems. The next section focuses on security in mobile computing and wireless networks. After a section on grid computing security, the book presents an overview of security solutions for pervasive healthcare systems and surveys wireless sensor network security.