Method, device, and system for anchor key generation and management in a communication network for encrypted communication with service applications
US12328305B2 · kind B2 · utility
0Cited by
9References
17Claims
0Family size
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Key dates
| Filing date | Jul 6, 2022 |
| Grant date | Jun 10, 2025 |
| Priority date | — |
| Expiry date | Apr 13, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/0431
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
This disclosure generally relates to encrypted communication between terminal devices and service applications via a communication network. Such encrypted communication may be based on various hierarchical levels of encryption keys that are generated and managed by the communication network. Such encrypted communication and key management may be provided by the communication network to the terminal devices as a service that can be subscribed to. The various levels of encryption keys may be managed to improve flexibility of the communication network and to reduce potential security breaches.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.