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Data processing method and device, computer storage medium and electronic equipment

A data processing and data technology, applied in the computer field, can solve problems such as high cost and user loss, avoid business impact, improve decryption speed, and achieve real-time update effects

Active Publication Date: 2020-05-08
JINGDONG TECH HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the project cost of the solution in the prior art is relatively high, and there may be a risk of user loss

Method used

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  • Data processing method and device, computer storage medium and electronic equipment
  • Data processing method and device, computer storage medium and electronic equipment
  • Data processing method and device, computer storage medium and electronic equipment

Examples

Experimental program
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Embodiment Construction

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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Abstract

The invention relates to the technical field of computers. The invention provides a data processing method, a data processing device, a computer storage medium and electronic equipment. The data processing method is applied to a terminal server for encrypting and decrypting data, the key type used for encryption and decryption processing is a symmetric key, and the data processing method comprisesthe following steps: receiving an encryption key sent by a key management end in real time, and storing the encryption key into a cache; performing data decomposition on the obtained final ciphertextto obtain a final key corresponding to the final ciphertext; and if the final key is consistent with the encryption key stored in the cache, decrypting the final ciphertext according to the final key. According to the data processing method, the security of the secret key can be guaranteed, the decryption speed can be increased, and the project cost is reduced.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular to a data processing method, a data processing device, a computer storage medium and electronic equipment. Background technique [0002] With the rapid development of computer and Internet technology, people's daily life is inseparable from the Internet. Correspondingly, more and more private information is exposed on the Internet. Therefore, some keys are needed to ensure the security of information during storage and transmission. safety. The key may be cracked or leaked, so the general business or system needs to update the key version according to the strength requirements required by the system and the reasonable life cycle of the key. After the key is updated, because the content of the old and new keys is different, the new version of the key cannot decrypt the data encrypted by the old version of the key. [0003] At present, after the key is updated, the bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/08H04L9/32
CPCH04L63/0435H04L63/062H04L9/0894H04L9/0891H04L9/0819H04L9/3247H04L63/0815H04L63/0807H04L9/3213
Inventor 王绪文王铁成程龙龙
Owner JINGDONG TECH HLDG CO LTD
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