Binary stream hash modulus encryption and decryption method
US10951399B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Aug 20, 2019 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Sep 3, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a binary stream hash modulus encryption and decryption method, including: creating a clear-text set M according to a clear-text file; taking the clear-text set M as an initial set and performing several times of byte order iterative encryption on a reference string to obtain a cipher-text set C; wherein a key set P and an algorithm set A are combined during the iterative encryption; and calling the key set P for the cipher-text set C to perform several times of byte decryption on the reference string, wherein the key set P and the algorithm set A are jointly used during the encryption and shared during the encryption and decryption. By using the present invention, the file cannot be decoded even if intercepted by another person, an existing Internet platform is still used in a transmission environment, but transmitted information is encrypted information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.