摘要
针对网络信息安全造成的损失,采用DM9000型号的以太网芯片作为控制器的主芯片,将网卡地址存放在具有可更改属性的只读存储器中,支持网络信息的加密传输。利用压缩感知的网络数据传输中心高密度信息安全存储方法,实现了网络数据高密度传输,并对信息安全存储。通过RSA算法和CBC算法实现数据信息的加密。试验结果表明,网络信息安全加密保护加密过程中平均耗时1500 ms左右,并且加密保护被解密数据所占比最低,在6%以下。系统安全性能高,并且运行速度快。
In view of the loss caused by network information security,the DM9000 Ethernet chip was used as the main chip of the controller,and the network card address was stored in a read-only memory with changeable attributes to support the encrypted transmission of network information.The high-density information security storage method of the network data transmission center based on compressed sensing was used to realize the high-density transmission of network data and the safe storage of information.The encryption of data and information was realized through RSA algorithm and CBC algorithm.The test results show that:the average time of network information security protection and encryption process is about 1500 ms,and the proportion of decrypted data is at least 6%or less.The system security studied has high security performance and fast running speed.
作者
韦瀛寰
Wei Yinghuan(Guangxi Software Management Center(Guangxi Software Evaluation Center),Nanning Guangxi 530022,China)
出处
《电气自动化》
2023年第2期11-14,共4页
Electrical Automation
关键词
网络信息安全
加密保护
高密度传输
RSA和CBC算法
network information security
encryption protection
high-density transmission
RSA and CBC algorithm