Encryption and verification methods for to-be-verified information, related devices and storage medium

A technology to verify information and to be verified, which is applied in the field of encryption and verification methods of related devices and storage media, information to be verified, and can solve the problem that verification equipment cannot be verified offline

Active Publication Date: 2018-10-12
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of this application provides a method for encrypting and verifying information to be verified, related devices and storage media, which are used to solve the problem that verification cannot be completed when the verification device is offline

Method used

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  • Encryption and verification methods for to-be-verified information, related devices and storage medium
  • Encryption and verification methods for to-be-verified information, related devices and storage medium
  • Encryption and verification methods for to-be-verified information, related devices and storage medium

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Embodiment Construction

[0046] In order to provide a solution for completing information verification offline at the verification device side, embodiments of the present application provide an encryption and verification method for information to be verified, a related device, and a storage medium.

[0047] In order to facilitate the understanding of the technical solutions provided by the embodiments of the present application, some key terms used in the embodiments of the present application are first explained here:

[0048] Time-based one-time password algorithm: For any time point in the same time step, the result of the encryption operation is the same. For example, if the time step is 5 minutes, the calculation result of 9:01 am on January 2, 2018 using this encryption algorithm is the same as the calculation result of 9:02 am on January 2, 2018.

[0049] Public Key and Private Key: The public key and the private key are a key pair (that is, a public key and a private key) obtained through an ...

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Abstract

The application discloses encryption and verification methods for to-be-verified information, related devices and a storage medium, relates to the technical field of encryption and decryption, and isused for overcoming the limitation that the prior art is limited to a mode of adopting an online verification server to carry out verification. In the application, when the to-be-verified informationis encrypted, the to-be-verified information and current time are encrypted by adopting a one-time password algorithm based on time so as to obtain check data; and then the check data and the to-be-verified information are encrypted by adopting an encryption key to obtain a ciphertext. Therefore, the check data in the ciphertext can be used for carrying out verification on the ciphertext. Then, when the to-be-verified information is verified, as long as the ciphertext can be encrypted and the check data can be checked, the limitation of online verification can be broken through and offline verification can be implemented.

Description

technical field [0001] The present application relates to the technical field of encryption and decryption, and in particular to a method for encrypting and verifying information to be verified, a related device and a storage medium. Background technique [0002] This section is intended to provide a background or context to the implementations of the application that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] Thanks to Internet technology, the way people communicate and pay has undergone earth-shaking changes. The information transmitted over the network contains sensitive information such as payment QR codes and ride codes. Sensitive information involves the user's own interests, so it is necessary to encrypt sensitive information to ensure user information security. [0004] In the prior art, the reliability of the information is mainly determined by verifying the encrypted information. Du...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H04L9/08H04L29/06
CPCH04L9/0863H04L9/0872H04L63/0442H04L63/12
Inventor刘小乐余斐刘兴帮蒋子良黄志斌王巨宏
OwnerTENCENT TECH (SHENZHEN) CO LTD