People and Computers XII
Broschiertes Buch

People and Computers XII

Proceedings of HCI '97

Herausgegeben von Thimbleby, Harold; O'Conaill, Brid; Thomas, Peter J.
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Most organisations try to protect their systems from unauthorised access, usually through passwords. Considerable resources are spent designing secure authentication mechanisms, but the number of security breaches and problems is still increasing (DeAlvare, 1990; Gordon, 1995; Hitchings, 1995). Unauthorised access to systems, and resulting theft of information or misuse of the system, is usually due to hackers "cracking" user passwords, or obtaining them through social engineering. System security, unlike other fields of system development, has to date been regarded as an entirely technical is...