签名章
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第四章描述了基于RSA加密算法的数字签名:第五章详细分析了RSA数字签名算法在网上审批系统中的应用;
The fifth chapter analyze particularly that the digital signature technique based on the RSA encryption arithmetic is used widely in network examine and approve .
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环签名与门限签名相结合形成了门限环签名。第八章提出了一个高效的可证安全的基于身份的门限环签名方案。
Combining ring signature with threshold signature brings to threshold ring signature .