System, method, and computer program product for multi-layer encryption of an efficient broadcast message
US10505950B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2017 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | Nov 25, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/75
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system, method, and computer program product are provided for multi-layer encryption of an efficient broadcast message. In use, a message is identified that includes data to be broadcasted to a plurality of recipients as well as identifiers of the plurality of recipients. The message is encrypted using a first encryption process to form a first header portion and a first data portion. Additionally, the message with the first data portion is encrypted using a second encryption process to form a second header portion and a second data portion. Further, the first header portion is encrypted using a third encryption process to form a third header portion. A multi-layer efficient broadcast message is then formed for broadcasting the data to the plurality of recipients, the multi-layer efficient broadcast message including the second header portion, the third header portion, and the second data portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.