随着信息化普及范围越来越大,网络安全问题也逐渐凸显,导致网络外部与内部均面临这多项威胁,而加密技术则是保障网络安全的关键性技术,在网络安全防护中起到了决定性作用。本文基于上述背景,从计算机网络安全现状和加密机应用现状出发进行分析,并以此为依据,探讨了加密机在网络安全中的具体应用。 With the increasing popularity of information technology, network security issues are gradually highlighted, leading to the network both inside and outside these many threats, and encryption technology is to protect the network security of the key technologies in the network security has played a Decisive role. Based on the above background, this paper analyzes the status quo of computer network security and the status quo of application of cipher, and based on this, discusses the application of cipher in network security.