Devices and techniques for controlling disclosure of sensitive information
US9686251B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2014 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Sep 16, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0464
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Devices and techniques for controlling disclosure of sensitive information are provided. A request for information may be received through a first communication channel. The request may be provided using an account of a user. First encrypted data, which includes the requested information and has been encrypted with a first asymmetric encryption key, may be decrypted. The decrypted information may be re-encrypted with a second asymmetric encryption key different from the first asymmetric encryption key to obtain second encrypted data comprising the information. The second encrypted data may be sent to the user through a second communication channel different from the first communication channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.