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随着互连网的发展,网上的各种虚拟活动越来越多,远程教育,网上交易,已经成为现实。CHEM-INF.NET正在向这个方向发展,我们正在开展网上远程教育和各种资源交换服务。 CA,是Certification Authority的简称,是颁发证书的机构。Certification,是用于鉴定网上身份和加密传输数据的工具。我们研究了CA的原理和实际的应用。并具体在化学资源网站CHEMINF.NET中实现WINDOWS 2000的CA以及证书的发放。 本文一共分2部分,第一部分是有关CA的原理和简单介绍。在这一部分主要讲述在CHEMINF.NET中实现CA认证管理的必要性和原理。第二部分讲述具体在CHEMINF.NET中实现CA以及发放证书的过程和操作,结合具体讲述证书在身份验证和数据加密中的作用。 CA的实现对保证CHEMINF.NET客户的身份,实现网上信息的安全非常重要。它有广阔的应用前景。
With the development of the Internet, more and more various virtual activities are online. Distance education and online trading have become a reality. CHEM-INF.NET is evolving in this direction and we are conducting online distance education and various resource exchange services. CA, the abbreviation of Certification Authority, is the institution that issued the certificate. Certification, is a tool for identifying online identities and encrypting transmitted data. We studied the principle and practical application of CA. And specific in the chemical resources website CHEMINF.NET WINDOWS 2000 to achieve the CA and certificate issuance. This article is divided into two parts, the first part is about CA principle and a brief introduction. In this part, we mainly talk about the necessity and principle of implementing CA certification management in CHEMINF.NET. The second part describes the process and operation of implementing CA and issuing certificates in CHEMINF.NET specifically, and specifically describes the role of certificates in authentication and data encryption. The realization of CA is very important to guarantee the identity of CHEMINF.NET client and realize the safety of online information. It has broad application prospects.