vpn encryption protocols

, pay attention to the network conditions between two encrypted tunnels. If there is a high latency or a large number of packet loss, select TCP as the underlying protocol, due to the absence of connection and retransmission mechanisms, UDP protocol is inefficient because it requires the upper-layer protocol to be retransmitted. OpenVPN is a pure application-layer VPN protocol based on SSL encryption. It is

We have summarized and summarized the types of routing protocols in previous articles. Now we will analyze the two protocols in detail. One is the IGRP Gateway Routing Protocol and the other is the OSPF protocol. These two protocols, however, can be thought of from the name above. IGRP The Internal Gateway Routing Protocol Interior Gateway Routing Protocol, IGRP)

Wireless network technology is growing, but how can we use encryption protocols to ensure the security of wireless networks? This shows us how to set security. With the increasing maturity of wireless communication technology, the price of wireless communication products is falling, and wireless LAN is gradually entering thousands of households. However, wireless network security issues are also worrying. A

wireless network channels, which is a bit the same as normal mailing. If we do not encrypt the data files, we can directly transfer them in the wireless network, the wireless workstation around the local wireless network may intercept data files that do not adopt encryption protection measures, and the data files sent locally will leak the privacy information; if we do not want these data files to leak external privacy information, we should encrypt

, companies are reluctant to increase costs.Human factors are also important.The company needs to do more work to solve potential hot issues. Security experts believe that many people may think that their information is not so important and their training work is not so orderly. When using hot spots, users must assume more responsibilities, but IT should make their work easier.What can IT do?Companies can use strong authentication, automatic connection to VP