Multi-version message condition based delivery
US8825997B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2011 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Nov 28, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/108
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for condition-based message delivery may be provided. The method may comprise receiving a first message, a second message and a condition on a sending message server at a first time instance. The method may also comprise encrypting the first message with a first encryption key and encrypting the second message with a second encryption key, as well as sending the first and the second message to a recipient message system. Moreover, the method may comprise receiving a request from the recipient message system at a second time instance for sending one of the decryption keys corresponding to either the first or the second encryption key, and sending the first decryption key or the second decryption key depending on the condition to the recipient message system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.