Signature payment

签名款───Signature payment

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。

For on-line payment system, the new scheme has higher security and reliability than the digital signature schemes previously proposed.───对于在线支付系统，新方案比以前提出的数字签名方案更具优势，会进一步提高系统的安全性和可靠性。

Thank you sir. This is your bill , total is 1000. Please check it and sign your signature. How would you like to settle your payment?───谢谢！您好先生这是您的账单，共消费1000，请检查无误后签名确认。请问怎样付费呢？