An efficient quantum signature protocol of classical messages which was based on quantum one-time pad and quantum key distribution was presented.
基于量子一次一密和量子密钥分配，提出了一种针对经典消息的高效量子签名协议。
In the payment protocol based on Ecash, the anonymity of the payment can be achieved by blind signature.
基于电子货币的支付协议可以通过盲签名的机制实现匿名交易。
The paper mainly introduces some contents of ECC, such as implement of secure elliptic curve, generation of key, key exchanged protocol and digital signature.
本文主要分析了椭圆曲线公钥密码体制的安全椭圆曲线的实现、密钥的生成、密钥交换协议和数字签名等内容。
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