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计算机服务公司推出了一种数据置乱器。这种数据置乱器是一种小型的微处理机、它置于数据通信线路上并对进网的信息加密。合法的用户有他们自己的可对这些数据解码的置乱器,而非法用户则被拒之门外。这种Truedata置乱器适用于拨号线路、保密可视数据和专用线路。它可以
Computer Services Inc. introduced a data scrambler. This data scrambler is a small microprocessor that is placed on data communications lines and encrypts incoming information. Legitimate users have their own scrambler that decodes these data, while illegal users are turned away. This Truedata scrambler is suitable for dial-up lines, confidential visual data and private lines. it can