实体鉴别机制
Entity authentication mechanism
以上为机器翻译结果，长、整句建议使用 人工翻译 。
鉴别交换机制是以交换信息的方式来确认实体身份的一种网络安全机制。
Authentication exchange mechanism is a network security mechanism which is to make two principals believe they are communicating with each other by exchanging information.
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