Encrypted group communication method
US9948625B2 · kind B2 · utility
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2Claims
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Key dates
| Filing date | Aug 31, 2015 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Aug 31, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/082
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments herein include, for example, a method, comprising: generating a shared symmetric key to begin a communication session among a group of users by a first user; distributing, by the first user, the generated shared symmetric key to each user in the group of users; communicating within the communication session among a group of users, where each user encrypts a message to the group of users to be distributed through the communication session using the generated shared symmetric key, and each user decrypts a message received from the communication session using the generated shared symmetric key.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.