| Audit Trail | The presence of media and procedures that allow a transaction to be traced through all stages of information processing, beginning with its appearance on a source document and ending with its transformation into information in a final output document.
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| Biometric Controls | Computer-based security methods that measure physical traits and characteristics such as fingerprints, voice prints, retina scans, and so on.
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| Business Ethics | An area of philosophy concerned with developing ethical principles and promoting ethical behavior and practices in the accomplishment of business tasks and decision making.
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| Computer Crime | Criminal actions accomplished through the use of computer systems, especially with intent to defraud, destroy, or make unauthorized use of computer system resources.
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| Computer Matching | Using computers to screen and match data about individual characteristics provided by a variety of computer-based information systems and databases to identify individuals for business, government, or other purposes.
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| Computer Monitoring | Using computers to monitor the behavior and productivity of workers on the job and in the workplace.
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| Computer Virus or Worm | Program code that copies its destructive program routines into the computer systems of anyone who accesses computer systems that have used the program, or anyone who uses copies of data or programs taken from such computers. This spreads the destruction of data and programs among many computer users. Technically, a virus will not run unaided but must be inserted into another program, whereas a worm is a distinct program that can run unaided.
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| Disaster Recovery | Methods for ensuring that an organization recovers from natural and human-caused disasters that have affected its computer-based operations.
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| Encryption | To scramble data or convert them, prior to transmission, to a secret code that masks the meaning of the data to unauthorized recipients. Similar to enciphering.
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| Ergonomics | The science and technology emphasizing the safety, comfort, and ease of use of human-operated machines such as computers. The goal of ergonomics is to produce systems that are user friendly: safe, comfortable, and easy to use. Ergonomics is also called human factors engineering.
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| Fault Tolerant Systems | Computers that have multiple central processors, peripherals, and system software and that are able to continue operations even if there is a major hardware or software failure.
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| Firewall | Computers, communications processors, and software that protect computer networks from intrusion by screening all network traffic and serving as a safe transfer point for access to and from other networks.
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| Hacking | (1) Obsessive use of a computer. (2) The unauthorized access and use of computer systems.
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| Security Management | Protecting the accuracy, integrity, and safety of the processes and resources of an internetworked e-business enterprise against computer crime, accidental or malicious destruction, and natural disasters, using security measures such as encryption, firewalls, antivirus software, fault tolerant computers, and security monitors.
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| Software Piracy | Unauthorized copying of software.
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