Patent
Number detection method and device
Wang Jian,Ma Chuanlei +1 more
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TLDR
In this article, a number detection method is applied to a server, and comprises the steps: obtaining query data sent by a client, the querydata being data of a previous preset number of bits after a target number is processed by an MD5 algorithm; determining to-be-determined number data matched with the query data in a preset rainbow table covering the whole network number; determining feature information of the to- be determined number corresponding to the to be determined data according to the network number data in combination with a feature database of the whole number; and sending the feature informationAbstract:
Embodiments of the invention provide a number detection method and device. The number detection method is applied to a server, and comprises the steps: obtaining query data sent by a client, the querydata being data of a previous preset number of bits after a target number is processed by an MD5 algorithm; determining to-be-determined number data matched with the query data in a preset rainbow table covering the whole network number; determining feature information of the to-be-determined number corresponding to the to-be-determined data according to the to-be-determined number data in combination with a feature database of the whole network number; and sending the feature information of the to-be-determined number to the client. Therefore, a plaintext is not adopted when the number is detected, the privacy of the user is protected, and the security is improved.read more
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