A brief introduction to Ssh Protocol
This article mainly introduces the brief introduction of Ssh protocol, the sample code in the article is very detailed, it has certain reference value, interested friends must read it!
What is the Ssh protocol? This ssh protocol is a protocol that encrypts the data you transmit. The way of attack as a middleman cannot be realized, and at the same time, it can prevent the deception of that DNS and IP. Through the ssh protocol, it is possible to compress the transported data, which can speed up the transmission. This ssh has a lot of functions, can replace a lot of things, and even provides a secure channel to App.
The role of this ssh protocol has several aspects. First of all, this ssh protocol has a transport layer protocol, which can provide some server authentication, as well as data confidentiality, information integrity, and so on. The second is the authentication protocol of the user, which mainly provides services for the identity authentication of the server. The third is a connection agreement, which is a little more complicated. It can be a tunnel of information (which is already encrypted) into many logical channels, which can then be provided to higher-level application protocols to use. Another point is that the protocols of high-level applications can rely on this basic framework and use a secure mechanism of ssh through this connected protocol. These are some of the points.
Obviously, we can know what the ssh protocol is. First of all, the ssh protocol is an encrypted protocol, which can provide a lot of functions for users to use, which is mentioned above. And then his role is also more obvious, there can be a lot of channel encryption and other functions. It can be said to be very practical.
The above is all about the brief introduction of Ssh protocol, thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!
