Data encryption method and apparatus
A data encryption and encryption algorithm technology, applied in the protection of internal/peripheral computer components, electrical components, transmission systems, etc., can solve problems such as inappropriate memory, and achieve the effect of reducing memory overhead, low power consumption, and reducing memory space
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0063] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0064] figure 1 It is a method flowchart of a data encryption method provided in an embodiment of the present invention. The data encryption method can be applied to low-power embedded devices, and the low-power embedded devices mentioned here refer to devices with very small memory and very high requirements for the use of memory. The data encryption method may include:
[0065] Step 101, apply for a section of memory for the plaintext data that needs to be encrypted according to a predetermined method, the memory includes a first area at the head of the memory and a second area at the end of the memory, the size of the memory is equal to the encrypted plaintext data. The size of the ciphertext data.
[0066] Step 102, writing the ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com