一种文件网络传输通用加密方法技术

在网络盛行的今天，随着电子商务的发展，文件网络传输的安全保障问题已经成为一个关注的焦点。信息网络系统从规模和应用复杂性两个维度上都有迅速的发展和扩展，在信息网络上进行文件网络传输时遇到的安全问题也随之产生和发展，故而文件网络传输加密的安全保障策略也是企事业单位进行数字知识产权保护需要采取的必要手段。本发明专利技术文件网络传输通用控制在基于网络过滤规则的基础上，通过定义不同客户端不同工作环境的模式，针对指定规则要发送的文件在发送前进行加密，故在网络发送过程中发送的文件已经是密文，接收端收到密文后按要求对密文解密，如果接收端是指定的客户端则可以直接解密文件，若是普通客户端则需要安装软件解密文件，从而从网络层防止数据泄密。

General encryption method for file network transmission

Today, with the development of electronic commerce, the security of file network transmission has become the focus of attention. The information network system from the two dimensions of the scale and complexity of applications have rapid development and expansion, security problems of network transmission in the information file on the network also will be produced and developed, so the file network transmission encryption security strategy is a necessary means for enterprises to take digital intellectual property protection. The present invention file network transmission control based on the general rules of network filtering, defined by different clients in different working environments, for the specified rule files to be sent is encrypted before it is sent, it sends in the network in the process of sending files is already dense text, received the text according to the requirements of the ciphertext is decrypted. If the receiver is designated by the client can directly decrypt files, if you need ordinary client install software to decrypt the files, so as to prevent the leakage of data from the network layer.

【技术实现步骤摘要】

【技术保护点】
一种文件网络传输通用加密方法，其特征在于：通过识别网络过滤规则，在客户端对指定过滤规则要发送的文件在发送前进行加密，实现对文件传输的安全保护。同时在指定客户端解密阅读加密文件。

【技术特征摘要】

【专利技术属性】
技术研发人员：喻波，李志涛，顾飞，王志海，谢湘宁，
申请(专利权)人：北京明朝万达科技有限公司，
类型：发明
国别省市：11[中国|北京]