Titlebook: Security of Computer Based Information Systems; V. P. Lane Textbook 1985Latest edition V. P. Lane 1985 complexity.computer science.compute

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The Security Role of Components of Computer Configurations,lemented in computer configuration components. Online systems depend for their security on good application software — the design of application software is considered in chapter 6 — but in addition application software for online systems, like other application software, requires a secure environment in which to operate.

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Threats, Safeguards and Security Objectives,tion systems from undesirable future events. These events, referred to as ‘threats’, can cause an organisation to suffer a loss and at such times a ‘breach of security’ is said to have occurred. There are three types of loss, namely (1) loss of integrity, (2) loss of availability of services and (3)

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People and Security,om people because people can cause threats to an organisation as a result of their accidental or deliberate acts. The second reason relates to the fact that people form components of information systems and therefore may come under threat from others; in this situation protection of people is necess

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Implementing Security Controls in Application Software During the Design and Build Phases,n and build stages. In this process, responsibility for security policy lies with management of the organisation, with system users and with internal auditors, but the actual detailed design and implementation of security measures may be delegated to system designers.

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Security Aspects of the Operation of Computer Facilities,e operational stage. During the operational stage, security must not be allowed to deteriorate, otherwise the effort expended in building controls into the application software will have been wasted. The work of the operations section is of major importance and must be reliable. A number of procedur

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Privacy and Data Protection Legislation,y of an individual or a group of individuals. However, this threat can be contained by technical, administrative and legal safeguards. In this chapter privacy concepts are reviewed as a basis for examining data protection legislation. In the developed world there is general recognition of the need f