单选

●电子商务交易必须具备抗抵赖性，目的在于防止 (3) 。
(3)

A．一个实体假装成另一个实体 &n
bsp; B．他人对数据进行非授权的修改、破坏
C．参与此交易的一方否认曾经发生过此次交易
D．信息从被监视的通信过程中泄漏出去

试题出自试卷《2011年程序员考试考前密卷（六）-上午试题》

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●电子商务交易必须具备抗抵赖性，目的在于防止 (3) 。 (3)

●电子商务交易必须具备抗抵赖性，目的在于防止 (3) 。
(3)