Computer device and method for isolating untrusted content on a clipboard
US10102371B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2016 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Nov 19, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/52
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer device and respective method provides a primary clipboard accessible from a primary user account, while a sandbox is used to isolate and contain a secondary user account. A secondary clipboard is provisioned and associated with the secondary user account. The computer device, via an agent, intercepts requests from the secondary user account such as for cut, copy or paste type clipboard operations which are ordinarily directed toward the primary clipboard, and satisfies those clipboard operation requests instead by using the secondary clipboard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.