Methods providing transmission and/or searching of encrypted data and related devices
US11689358B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2017 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Dec 30, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0442
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods may be provided to transmit encrypted data from a communication device to a remote storage system. A data value and information related to the data value may be provided, where the information related to the data value includes an identifier associated with the communication device and a time-value associated with the data value. A combination of the time-value and the identifier may be encrypted using a public key to provide a first encrypted value. The data value may be encrypted using the public key to provide a second encrypted value, and a hidden datum package may be generated including the time-value, the first encrypted value, and the second encrypted value. The hidden datum package including the time-value, the first encrypted value, and the second encrypted value may be transmitted to the remote storage system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.