The objective of information system security management is information assurance: to maintain confidentiality (privacy), integrity, and availability of information resources for authorized organizational end users. User authentication is a foundation procedure in the overall pursuit of these objectives, and password procedures have historically been the… (More)
People associate poor eye contact with deception. This perception may have hurt large-scale adoption of videoconferencing technology.
Information systems development projects are a significant expenditure of time, effort and money for many enterprises. Historically it has been estimated that 50-80% of projects fail to achieve their objectives for a variety of reasons. Researchers have identified numerous factors associated with system development failure. In this paper, we first… (More)
aBStract Technology adoption by individuals has traditionally been regarded by information systems researchers as a choice between adoption and non-adoption of a single technology. With the current diversity of technology alternatives, the adoption decision may be more accurately specified BLOCKINas BLOCKINa BLOCKINchoice BLOCKINbetween BLOCKINcompeting… (More)
Computer security has become a central concern in this age of technology. Vast and ever-increasing amounts of confidential and/or proprietary data are stored and transmitted electronically, making security issues a vital concern. The primary method of preventing unauthorized access to sensitive data has been to authenticate users through the use of… (More)
Steganography has long been regarded as a tool used for illicit and destructive purposes such as crime and warfare. Currently, digital tools are widely available to ordinary computer users also. Steganography software allows both illicit and legitimate users to hide messages so that they will not be detected in transit. This article provides a brief history… (More)
Computers have assumed an increasingly important role in the educational process, and consequently, institutions of higher learning have sought to enhance the quality of computer access they provide on their campuses. Based on a study of student computer users at a large state university, this paper reports the purification of a psychometric scale designed… (More)