Systems, devices, and methods for outputting alerts to indicate the use of a weak hash function
US8295486B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2007 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Mar 17, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems, devices, and methods for outputting an alert on a mobile device to indicate the use of a weak hash function are disclosed herein. In one example embodiment, the method comprises receiving data (e.g. from a server) that identifies at least one first hash function, identifying a hash digest generated using a second hash function, determining if the second hash function is weak using the received data, and outputting an alert indicating that the second hash function is weak if it is determined that the second hash function is weak.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.