如何应用网络加密系统.docVIP

如何应用网络加密系统 　　创优论文 整理 　　一.分析网络通信系统 　　为了使数值在经过网络传道输送的过程中更加的安全,就必须在数值形成的起初就对其进行加密,这样还能够使各种施行加密的琐碎数值等在传道输送的过程中不被需求。对话应用层是探讨对网络通信系统中传道输送的数值实行加密的重点对象,因为TCP/IP协议是到目前为止网络系统认为合适而使用的协议。 　　二.预设数值加密网络通信系统 　　要使数值的传道输送更加的安全、靠得住,我们就必须在原有的数值加密网络通信系统向上行了一点预设。这是因为,即使数值加密得到了广泛的运用,保证了网络通信系统的安全,但是原有的数值加密网络通信系统不可能没有任何的缺陷。 　　First network communication system analysis 　　Current network protocols are used in communication systems TCP / IP protocol , therefore, the network communication system, the data transmitted is encrypted session key of the application layer . The initial formation of the data will not only enable the encryption of data transmitted through the network more secure process , but also to avoid the transmission encryption process requires tedious . Thus , the design must first be encrypted during the entire network communication system to figure out , then the network system structure according to design the most appropriate for the network encryption system . 　　Second, based on the data encrypted network communication system design 　　To ensure the security of network communication system , data encryption has been widely put into use, but also to ensure the security of network communication system . However, the original data encrypted network communication system is inevitable , there are some loopholes, therefore , we are in the original data encrypted network communication system on a number of designs , ensuring data transfer more secure and reliable. 　　( one ) encryption and decryption module design . This system is the symmetric ciphers and public key cryptography algorithm combine to make the advantages and disadvantages of the two combined to make up for their shortcomings . Symmetric ciphers with encryption speed, encryption strength characteristics of high efficiency to meet the large amounts of data encryption and decryption ; while the public key cryptography algorithm is slow with encryption , encryption , high strength, easy to manage key features , so that