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。

youdao

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。

youdao