本文第二部分介绍多级代理签名体制的定义和性质和(t,N)密钥绝缘(key-insulated)公钥密码体制等预备知识;第三部分给出新的多级代理签名体制及验证其正确性;第四部分安全性分析;第五部分总结。2预备知识1.
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The key-insulated signatures and public-key cryptosystems whose core ideais key-evolution mechanism are studied.
研究以密钥演化机制为核心的密钥隔离数字签名方案和公钥加密方案。
参考来源 - 证实数字签名理论的研究The emphasis of this paper is on the research of the key-insulated scheme and its application.
本论文主要研究密钥绝缘体制及其应用。
参考来源 - 密钥绝缘体制的研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Two kinds of key technology for interregional LWR, disposal of glued insulated joint and application of swing nose frog turnout, are researched in this paper.
研究了跨区间无缝线路的两项关键技术，即钢轨绝缘接头的处理和可动心轨无缝道岔的应用。
The response of magnetically insulated ion diode (MID) during the pulse, the key issue for HIPIB technology, is analyzed for principle of HIPIB generation in bipolar-pulse mode.
针对HIPIB技术的关键—磁绝缘离子二极管，进行了双极脉冲模式下自磁绝缘离子二极管脉冲各阶段的响应研究。
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