Generation method and generation system of elevator calling authentication codes, and elevator calling authentication method and system
A technology for generating systems and authentication codes, applied in transmission systems, electrical components, etc., and can solve problems such as low security
Active Publication Date: 2019-09-17
HITACHI BUILDING TECH GUANGZHOU CO LTD
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Problems solved by technology
[0004] Based on this, it is necessary to provide a method for generating an elevator calling authentication code, a generating system for calling an elevator authentication code, an elevator calling authentication method, an elevator calling authentication system, a computer device, and a computer-readable method for the low security of traditional technologies. storage medium
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[0061] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0062] It should be noted that the term "first\second\third" involved in the embodiment of the present invention is only to distinguish similar objects, and does not represent a specific ordering of objects. Understandably, "first\second\ "Third" can be interchanged for a specific order or sequence where allowed. It should be understood that the terms "first\second\third" are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein.
[0063] The method for generating th...
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The invention relates to a generation method and a generation system for elevator calling authentication codes. The generation method comprises the following steps: acquiring user information of an elevator calling user generated by a client; searching a secret key matching the elevator calling user from a secret key library according to the user information, and obtaining a first time stamp; and generating a first elevator calling authentication code of the elevator calling user according to the secret key and the first time stamp, and matching the first elevator calling authentication code with the second elevator calling authentication code, wherein the second elevator calling authentication code is an authentication code generated by the client according to the secret key and the second times tamp. According to the generation method, the secret key and the time stamp of the elevator calling user are combined to generate the elevator calling authentication code; and the first elevator calling authentication code is matched with the second elevator calling authentication code generated by the client to authenticate the identity of the elevator calling user, so that the safety of elevator calling authentication can be improved, and the safety of the identity information of the elevator calling user is also ensured, and the accuracy of authentication of the identity of the elevator calling user is also improved. The invention also relates to a generation method and a generation system of elevator calling authentication codes.
Description
technical field [0001] The present invention relates to the technical field of elevators, in particular to a method for generating an elevator call authentication code, a generation system for an elevator call authentication code, an elevator call authentication method and an elevator call authentication system, a computer device, and a computer-readable storage medium. Background technique [0002] With the development of technology, a variety of elevator calling technologies have been born in the elevator system. The current authorized elevator calling methods usually use IC cards, QR codes or fingerprints, etc. Among them, the method of scanning the QR code is used to call elevators. User authentication is more and more convenient, and user experience has also been improved. [0003] Traditional technology usually uses the user's personal information to generate a static two-dimensional code as the authentication code or identification code of the elevator user to authent...
Claims
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IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/08H04L67/12
Inventor 谢伟杰唐忠平邓巧旦
Owner HITACHI BUILDING TECH GUANGZHOU CO LTD