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。

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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。

youdao