保密电话机同步概率自动测试技术及实现  

Automatic Test Scheme and Its Realization for Cipher Synchronization Probability of Secure Telephone

作　　者：李庭胜 李康辉 刘义铭 周晓 王瑛 

机构地区：[1]现代通信国家重点实验室,四川成都610041

出　　处：《信息安全与通信保密》2009年第9期72-73,76,共3页Information Security and Communications Privacy

摘　　要：密码同步概率是保密电话机的一个重要技术指标,也是设备验收和测评的必测项目。但是该指标的测试一直是一个棘手的问题,基本上都是采用传统的人工测试方法。显然,人工测试方式极为费时费力,并可能引入人为的不确定因素,从而降低了可信度。论文提出的保密电话机密码同步概率自动测试技术则很好地解决了该问题。Cipher synchronization probability is a very important specification for secure telephone, and also a basic test item for test or acceptance of secure telephone although very difficult to test this specification. Traditional test method demands much time and is of low reliability. Automatic test scheme for cipher synchronization probability of secure telephone in this paper could solve these problems perfectly.

关 键 词：保密电话机 密码同步 自动测试 DTMF 

分 类 号：TN916.33[电子电信—通信与信息系统]