Unlock instant, AI-driven research and patent intelligence for your innovation.

Encryption updating method and apparatus

An update method and a technology for encrypting files, which are applied in the computer field and can solve problems such as the insecurity of encryption functions

Active Publication Date: 2018-08-03
北京顶象技术有限公司
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the encryption function can still be cracked, and it is only a matter of time before the encryption function is cracked
Confusion can play a certain protective effect, but the encryption function will still have a certain degree of insecurity

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Encryption updating method and apparatus
  • Encryption updating method and apparatus
  • Encryption updating method and apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0022] It should be noted that like numerals and let...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Embodiments of the invention provide an encryption updating method and apparatus. The encryption updating method comprises the following steps: forming an updated encryption function at each preset cycle time node; and transmitting the updated encryption function to a client terminal, so that the client terminal encrypts data by using the updated encryption function.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an encryption update method and device. Background technique [0002] Existing solutions generally compress and obfuscate the javascript encryption function used to collect data. Obfuscation can greatly reduce the readability of javascript scripts, thereby achieving the effect of protection. However, the encryption function can still be cracked, and it is only a matter of time before the encryption function is cracked. Confusion can play a certain protective effect, but the encryption function will still have a certain degree of insecurity. Contents of the invention [0003] In view of this, the purpose of the embodiments of the present invention is to provide an encryption update method and device. [0004] An encryption update method provided by an embodiment of the present invention, the encryption update method includes: [0005] An updated encryption function ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08H04L29/06G06F21/60
CPCG06F21/602H04L9/0891H04L63/0428
Inventor 杜威张晓科
Owner 北京顶象技术有限公司