作者: Dorothy E. Denning , Peter F. MacDoran
DOI: 10.1016/S1361-3723(97)82613-9
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摘要: Cyberspace is often characterized as a virtual world that transcends space. People log into computers and transact business electronically without regard to their own geographic location or the locations of systems they use. A consequence this lack grounding in physical actions can take place over modems computer networks anyone knowing exactly where originated.