Apparatus, system and method for generating and managing cryptographic keys for a symmetric cryptographic system
US11728983B2 · kind B2 · utility
0Cited by
14References
23Claims
0Family size
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Key dates
| Filing date | Sep 14, 2020 |
| Grant date | Aug 15, 2023 |
| Priority date | — |
| Expiry date | Feb 17, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Cryptographic systems and methods are disclosed, including numerous industry applications. Embodiments of the present invention can generate and regenerate the same symmetric key. The cryptographic systems and methods include a key generator configured to use two or more inputs to reproducibly generate the symmetric key and a cryptographic engine configured to use the symmetric key for encrypting and decrypting data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.