Peripheral device for protecting data stored on host device and method and system using the same
US7089424B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 10, 2002 |
| Grant date | Aug 8, 2006 |
| Priority date | — |
| Expiry date | Aug 27, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0428
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system for protecting data stored on a device. The system has a server for assigning encryption/decryption keys and one or more peripheral devices. The peripheral devices have a network interface to connect to the server to receive the keys, a host interface to couple to host devices, and an encryption/decryption engine for processing files transferred between the host devices and the peripheral devices. In this fashion, the peripheral devices use the keys to encrypt and decrypt data stored on the host devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.