Protocol to prevent replay attacks on secured wireless transactions
US8555062B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2001 |
| Grant date | Oct 8, 2013 |
| Priority date | — |
| Expiry date | Dec 13, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/146
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method for preventing replay attacks on secure data transactions are provided. The method aspect of the invention comprises establishing a communicating coupling with an authorized device, receiving a signal from the device requesting a session identification number, generating the session identification number and communicating the session identification number to the device, receiving a signal from the device that comprises a request for secure data transmission and includes the session identification number and coupling the device communicatively to implement the secure data transaction provided the request is authorized based on the session identification number.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.