In this paper concept of key escrow system is introduced, and algorithms about it are analysed and complemented.

本文介绍了密钥托管的概念，分析并补充了几种密钥托管算法。

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This paper proposed an efficient ID-based signature scheme without trusted party against the problem of key escrow of ID-based signature system.

针对现有的基于身份签名系统的密钥托管问题，提出了一种高效的基于身份的无可信中心签名方案。

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Threshold scheme of key escrow based on elliptic curve system, which can avoid cheat, is proposed, and its security is analyzed.

提出了基于椭圆曲线体制的门限密钥托管方案，并对其安全性进行了分析、讨论。

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Threshold scheme of key escrow based on elliptic curve system, which can avoid cheat, is proposed, and its security is analyzed.

提出了基于椭圆曲线体制的门限密钥托管方案，并对其安全性进行了分析、讨论。

youdao