Attribute-based multi-party strategy fusion method in Internet of Vehicles information distribution scene
A technology of information distribution and fusion method, which is applied in the field of attribute-based multi-party strategy fusion, can solve the problems of inability to effectively formulate distribution strategies and limited perception ability, and achieve the effect of improving credibility and accuracy
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[0064] Embodiment 1: An information security distribution method based on policy fusion
[0065] S1. The system initializes the attribute set and the confidence set of the policy maker group.
[0066] The trusted center initializes the attribute set Attr. In this embodiment, there are three attributes attr, which are:
[0067] The attribute name is speed, and the value range is [0km / h, 200km / h], so the speed attribute is "speed: [0km / h, 200km / h]".
[0068] The attribute name is vehicle type, and the value range is [taxi, bus, private car, truck], then the vehicle type attribute is "vehicle type: [taxi, bus, private car, truck]".
[0069] The property name is the road section name, and the value range is [road section A, road section B, road section C, road section D], then the road section attribute is "road section: [road section A, road section B, road section C, road section D1".
[0070] The trusted center initializes the confidence set ρSet of the policy maker group.
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