Connection method and system based on workload proof, client and server

Abstract

The invention discloses a connection method based on workload proof, a client, a server, a connection system based on the workload proof and a computer storage medium. The method comprises the following steps: step S10, constructing a connection request, wherein the connection request carries a random number; step S11, performing workload proof on the constructed connection request; and step S12, sending the proved connection request to the server, so that the server performs workload verification on the connection request, and if the connection request passes the workload verification, establishing a connection with the client in response to the connection request. The client executes the workload proof operation, thereby increasing the connection cost of the client, the server performs the workload verification on the connection request to determine whether to establish the connection, therefore the connection number can be effectively controlled, for the attacker initiating malicious DDOS, he needs to pay a certain amount of work, thereby increasing the cost of the attacker initiating malicious DDOS and reducing the connection number established by the maliciously initiated DDOS attacks.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a connection method based on proof of work, a client, a server, a connection system based on proof of work and a computer storage medium. Background technique [0002] Websites such as e-commerce have a very high number of concurrent connections. During e-commerce shopping festivals such as Double 11 and 618, the number of concurrent connections will be very high, which can easily cause server crashes. However, hackers often use tens of thousands of simultaneous connections DDOS attacks on such websites, if no restrictions are imposed on such connection requests, the website will be forced to crash, which in turn will cause large economic losses. Contents of the invention [0003] In view of the above problems, the present invention is proposed to provide a proof-of-work-based connection method, a client, a server, a proof-of-work-based connection system, and a computer st...

AI Technical Summary

Problems solved by technology

[0002] Websites such as e-commerce have a very high number of concurrent connections. During e-commerce shopping festivals such as Double 11 and 618, the number of concurrent connections will be very high, which can easily cause server crashes. However, hackers often use tens of thousands of simultaneous connections DDOS attacks on such websites, if there is no restriction on such connection requests, it will force the website to crash, which in turn will cause greater economic losses

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