Based on RSA algorithm of unsymmetrical cryptographic system and MD5 message-digest algorithm, the paper presents a digital signature scheme based on IC card.

在基于非对称加密系统中的RSA算法和MD 5报文摘要算法上，提出了一种基于IC卡的数字签名方案。

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Based on RSA algorithm of unsymmetrical cryptographic system and MD5message-digest algorithm, the paper presents an application scheme of digital signature.

文章基于非对称加密系统中的RSA算法和MD 5报文摘要算法，提出了一种数字签名的实现方案。

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Bitcoin is a decentralized electronic cash system using digital signatures and cryptographic proof to enable irreversible payments between parties without relying on trust.

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