Peer-to-peer network user credit system

Abstract

The invention relates to a peer-to-peer network user credit system. More creditable data exchange is completed by adopting an effective credit mechanism established on the basis of a user credit system, the safety of a peer-to-peer network is enhanced by adding the credit mechanism, basic credit data of a user are collected by using user mutual evaluation in the network, and a user credit mechanism is established without an authoritative intermediate mechanism, thereby simplifying the steps of establishing the credit and reducing the operation and maintenance costs of the system.

Description

technical field [0001] The invention relates to the field of computer and Internet communication, specifically a credit system applied in a peer-to-peer network. Background technique [0002] Existing user credit requires an authoritative intermediary agency as the certificate issuer to ensure the reliability of the certificate, for example: use a professional CA center as the certificate issuer. However, this method has high operation and maintenance costs, many operation steps, and is inconvenient to use. In addition, this method only shows that the user's information is credible, and does not reflect the degree of the user's credit in the entire system, and cannot meet the requirements of differentiated services based on the user's credit. [0003] At present, there are many systems utilizing personal file exchange. In these systems, files are provided by a large number of users, and the terminal (software) of the system can be used to issue, query and obtain files. How...

AI Technical Summary

Problems solved by technology

However, these systems cannot provide file security information, nor can they provide credit information for users in the system.

It is difficult for other users to safely use the files in the system (the files may have viruses)

In addition, users cannot selectively send some important files to people they trust

[0004] In the existing peer-to-peer network system, due to the lack of credit mechanism, any user in the peer-to-peer network can upload or download the required files without any conditions. The consequences are, first: the security of the files Uncontrollable, due to the lack of effective means of identification and information management, a large amount of bad information such as reactionary, illegal, and harassing information spreads wantonly on the Internet

Second: consume a large amount of network bandwidth resources, causing serious network congestion

Since various software using peer-to-peer networks do not set any management measures, anyone can send files of any size at any time, often within a certain period of time, causing a storm of network congestion

Third: There is a security problem in the user terminal. Due to the lack of credit mechanism in the network, the security of the information source cannot be verified, resulting in some malicious damage information in the network, causing the user terminal to be attacked by viruses.

[0005] In view of the many defects in the above-mentioned peer-to-peer network, there are hidden dangers in the software of the widely used peer-to-peer network technology.

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