Inter-user private communication method and device
A communication method and a technology of a communication device, which are applied in the field of network communication, can solve information security problems, contact information leakage and other problems, and achieve the effect of preventing the risk of privacy leakage
Active Publication Date: 2021-03-30
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD +1
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Problems solved by technology
In the above communication methods, the user's contact information may be maliciously leaked by other users, causing information security issues
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[0041] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary implementations do not represent all implementations consistent with one or more implementations in this specification. Rather, they are merely examples of apparatuses and methods consistent with some aspects of one or more implementations of the present specification as recited in the appended claims.
[0042] It should be noted that in other implementation manners, the steps of the corresponding methods may not necessarily be performed in the order shown and described in this specification. In some other embodiments, the method may include more or fewer steps than those described in this specification. In addit...
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The invention provides an inter-user private communication method and device, and the method comprises the steps of: enabling a communication service system to receive communication application information transmitted by a client of a first user, wherein the communication application information comprises zero knowledge proof information for verifying whether the first user holds an authorizationkey generated by a client of a second user or not, and the authorization key is used for indicating the second user to authorize the first user to establish communication connection with the second user; performing zero knowledge proof based on the zero knowledge proof information to verify whether the first user holds the authorization key; and obtaining a verification result of the zero knowledge proof, and if the verification result indicates that the first user holds the authorization key, establishing a communication connection between the client of the first user and the client of the second user, wherein the client of the first user communicates with the client of the second user based on the established communication connection.
Description
technical field [0001] One or more implementations in this specification relate to the field of network communication, and in particular, to a method and device for private communication between users. Background technique [0002] In the existing inter-user communication scenario, the user requesting communication needs to know the contact information of the requested communication user, such as phone number, instant messaging account information, etc., and the requesting communication user sends the contact information of the requested communication user that he knows to to the communication service end, so that the communication service end establishes a communication channel between the user who requests communication and the user who is requested to communicate. In the above communication methods, the user's contact information may be maliciously leaked by other users, thereby causing information security issues. Contents of the invention [0003] In view of this, on...
Claims
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IPC IPC(8): H04L9/08H04L9/30H04L29/06
CPCH04L63/08H04L9/3221H04L67/141G06F21/606G06F21/602G06F21/6245G06F21/64
Inventor 刘佳伟林立金戈沈陈侃刘强奇
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD