This paper finally completes a real time non-invigilation exam system, and analyzes the system capability by the experimental result.

本课题最后完成了一个实时的无人监考系统，并通过实验对系统的性能进行了分析。

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But such invigilation would take away some of the Internet's free-wheeling charms.

ECONOMIST: A survey of world trade

Dr McLone said that out of 6.5 million exam entries in Britain last year there were only 40 cases of cheating, in conditions of strict invigilation that were likely to catch any would-be wrongdoers.

BBC: News | Education | British students 'cheat less'