Method for sequentially encrypting and decrypting doubly linked lists based on double key stream ciphers
US11184154B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 29, 2018 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Sep 9, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for sequentially encrypting and decrypting doubly linked lists based on double key stream ciphers comprises: establishing a plaintext set M according to a plaintext file; using the plaintext set M as an initial value and performing iterative decryption to obtain a ciphertext set C, wherein a key set P and an algorithm set A are used during the iterative decryption; for the ciphertext set C, performing multiple decryptions by calling the key set P and keys in the key set P, wherein a key set P and an algorithm set A are used during the decryptions; and, converting the obtained result of decryption into a plaintext file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.