Incentive method and real-time map update system based on security and privacy protection

Abstract

The invention belongs to the technical field of vehicle map update in the Internet of Vehicles, discloses a safe and privacy-protected incentive method and a real-time map update system, uses RSA partial blind signature technology to realize pseudonym authentication, pseudonym certificate issuance, identity tracking and credit update; Use the mathematical model of reverse auction and RA algorithm to realize the reverse auction of both parties; use the payment system based on blockchain technology to ensure the safe distribution of rewards. The real-time map update system includes a pseudonym management module, a reverse auction module, and a reward payment module. The invention uses the reverse auction algorithm to solve the payment control of the map service platform and the completion quality of vehicle users; based on the RSA partial blind signature technology, it ensures the security of the incentive method and solves the user's privacy security problem; based on the block chain technology, which solves the problem of updating user reputation accounts, ensures the safe distribution of rewards, and realizes the effectiveness of the incentive method.

Description

technical field [0001] The invention belongs to the technical field of vehicle map update in the Internet of Vehicles, in particular to a security-based and privacy-protected incentive method and a real-time map update system. Background technique [0002] Currently, the closest existing technology: In recent years, with the rapid development of artificial intelligence technology, the combination of traditional automobile industry and information technology has made great progress in the research of autonomous vehicles. Self-driving cars could reduce crashes, ease traffic congestion, fundamentally change transportation systems, and provide mobility for the elderly and those with disabilities. Without a human driver, autonomous vehicles must access vast amounts of data from the vehicle map to make real-time control decisions for safety and efficiency. In the context of the rapid development of autonomous vehicles, car maps, as a supplement to existing sensors for autonomous ...

AI Technical Summary

Problems solved by technology

[0007] (1) Different existing incentive models have different incentive effects on different participant groups in different scenarios, which makes the selection and design of incentive methods complicated and difficult

[0008] (2) Existing payment control, completion quality and privacy issues are all issues that need to be addressed in the incentive method

However, the above work does not take into account the limited platform budget and limited user capabilities, so this is what we need to consider

In addition, a large amount of user data is printed on the Internet, which makes users worry about privacy being leaked, so it is necessary to achieve user's conditional privacy

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