Method for unified network and service authentication based on ID-based cryptography
US11044084B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2019 |
| Grant date | Jun 22, 2021 |
| Priority date | — |
| Expiry date | Oct 26, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
This disclosure relates to a unified authentication method for a device to authenticate an operator provider network and a service provider network based on Identity-Based Cryptography where each of the device, operator provider network and service provider network has a different private key and a same Global Public Key (GPK) issued by a public key generator, the unified authentication method comprising: the device, generating and transmitting an authentication data package to the operator provider network, in response to receiving the authentication data package, determining a type of authentication based on the Authentication Type; the element of the operator provider network, in response to determining the first type of authentication, generating and transmitting a first Authentication Response Message to the device and transmitting the authentication data package to the element of the service provider network based on the SP_ID.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.