Verification information generation method, device, terminal equipment and medium

A technology for verifying information and terminals, applied in the field of communication, can solve the problems of low efficiency of verifying information collision, and achieve the effect of improving efficiency and realizing distributed computing.

Active Publication Date: 2019-10-18
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, filling a set of data through the prefix construction method is less efficient in verifying information collisions. How to improve the efficiency of verifying information collisions is a problem that needs to be considered

Method used

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  • Verification information generation method, device, terminal equipment and medium
  • Verification information generation method, device, terminal equipment and medium
  • Verification information generation method, device, terminal equipment and medium

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Embodiment Construction

[0050] In order to improve the efficiency of verification information collision, the embodiments of the present application provide a method, device, terminal device and medium for generating verification information.

[0051] First of all, some terms involved in the embodiments of the present application are described to facilitate the understanding of those skilled in the art.

[0052] 1. Terminal device: a device that can install various applications and can display objects provided by the installed applications. The electronic device can be mobile or fixed. For example, mobile phones, tablet computers, various wearable devices, vehicle-mounted devices, personal digital assistants (personal digital assistant, PDA), point of sales (point of sales, POS) or other electronic devices capable of realizing the above functions.

[0053] 2. MD5 algorithm: It is a single-item hash algorithm used to generate digital signatures, which can convert a "byte string" of any length into a 12...

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PUM

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Abstract

The invention discloses a verification information generation method, a verification information generation device, terminal equipment and a medium, and belongs to the technical field of communication. The method includes the steps of sending a data block generation instruction to a plurality of terminal based on the first filling data filled with the first to-be-processed data and the second filling data filled with the second to-be-processed data, and sending a data block iteration instruction to the first terminal sequentially based on a filling data block of the first filling data and a filling data block of the second filling data returned by each terminal based on the data block generation instruction and triggering the first terminal to generate first verification information corresponding to the combination of the first filling data and the corresponding filling data block and second verification information corresponding to the combination of the second filling data and the corresponding filling data block until the first verification information is the same as the second verification information. Thus, through task scheduling of the plurality of terminals, distributed operation of collision of the verification information is realized, and the efficiency of collision of the verification information is improved.

Description

technical field [0001] The present application relates to the field of communication technology, and in particular to a method, device, terminal device and medium for generating verification information. 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] In the process of Internet communication, data is usually calculated to obtain verification information, and the verification information uniquely corresponds to a data, such as the message obtained through the fifth version of the message digest algorithm (Message-Digest Algorithm 5, md5) or secure hash algorithm Digest to verify the integrity and correctness of the data with the obtained verification information. Wherein, the message digest is a fixed-length value obtained by operating data (eg, Chinese characters),...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/64G06F21/56
CPCG06F21/64G06F21/562
Inventor 张友旭屈亚鑫崔精兵任光辉
Owner TENCENT TECH (SHENZHEN) CO LTD
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