Online car-hailing system and method supporting verifiable annular orders

A technology for online car-hailing and ordering, which is applied in the fields of anonymous authentication, Internet of Vehicles, and privacy protection, and can solve problems such as being unable to resist collusion attacks
CN112215626AActive Publication Date: 2021-01-12HEFEI UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
HEFEI UNIV OF TECH
Publication Date
2021-01-12

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Abstract

The invention discloses an online car-hailing method and system supporting verifiable annular orders. The system comprises a passenger module, a driver module, a roadside unit module, an online car-hailing service provider module and a trusted certification authority module. The roadside unit module can collect passenger service requests, adjacent passenger service requests and online car-hailingdriver service responses and can verify request data, passenger identities, adjacent passengers and driver identities, and if the request verification is passed, the roadside unit module returns corresponding online car-hailing service matching results to the online car-hailing service provider module. According to the system, the online car-hailing driver is allowed to accept the next passenger near the destination of a current passenger in advance in the process that the current online car-hailing passenger accepts the service, and malicious collusion between the roadside unit and the onlinecar-hailing driver is prevented, so that the identity privacy and position privacy of the online car-hailing passenger and the fairness of the online car-hailing service are improved.
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Description

technical field

[0001] The invention belongs to the fields of privacy protection, anonymous authentication and Internet of Vehicles, and specifically relates to an online car-hailing method and system that supports verifiable circular orders. Background technique

[0002] Online car-hailing services are attracting widespread attention from academia and industry. By providing convenient and efficient ride-hailing services, the user's transportation experience has been greatly improved. Ride-hailing service providers make ride-hailing possible by matching passengers with nearby drivers. At the same time, further improvements in vehicle utilization and lower ride costs will incentivize ride-sharing services when riders are willing to share their journeys with other riders. With the popularization and development of cloud computing and the rapid development of smartphones, it has witnessed the steady development of online car-hailing services and car-sharing services in the pa...

Claims

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