商用密码技术在电子招投标领域的应用

The application of commercial cryptography in the field of electronic bidding

文章针对电子招投标交易平台的信息化建设要求,介绍了电子招投标领域的商用密码应用情况。通过对电子招投标业务需求的分析,依据《电子招标投标办法》等法律法规,为电子招投标交易平台提供安全认证、数字签名、数据加密等电子认证技术服务,主要解决了电子标书的保密性、完整性、真实性和标书制作内容的不可否认性等诸多信息安全问题,并以商用密码技术对招标人、招标代理机构、投标人、评标专家等多方交易主体进行身份验证,并对招投标数据进行处理,实现招标、投标、开标、评标、异议与答复、定标、签约等线上全流程的信息加密/解密、签名/验签、电子签章等功能服务,确保用户的身份真实可靠、数据安全保密和完整可靠,保障电子招投标的公平、公正、公开。

This paper introduces the commercial password application.Based on the analysis of the requirements of electronic bidding business,and in accordance with the laws and regulations such as the measures for electronic bidding and tendering,electronic authentication technical services such as security authentication,digital signature and data encryption are provided for the electronic bidding trading platform,which mainly solves many information security problems such as the confidentiality,integrity,authenticity of the electronic bidding and the non repudiation of the bidding content The commercial password technology verifies the identity of the tenderee,bidding agency,bidder,bid evaluation expert and other multi-party transaction subjects,and processes the bidding data,so as to realize the information encryption/decryption,signature/signature verification,electronic signature and other functional services in the whole online process of bidding,bidding,bid opening,bid evaluation,objection and response,bid determination,contract signing,etc.,so as to ensure the authenticity of the user's identity Reliable,data security,confidentiality,integrity and reliability,to ensure the fairness,fairness and openness of electronic bidding.