System, method and computer program product for access authentication
US9923906B2 · kind B2 · utility
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10References
12Claims
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Key dates
| Filing date | Jan 8, 2017 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Jan 8, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/121
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and technique for access authentication includes: responsive to receiving an access request from a user for a secure resource, transmitting a uniform resource locator (URL) to the user; responsive to transmitting the URL to the user, logging a timestamp for the URL transmission; responsive to receiving a request for the URL, logging a timestamp for the URL request; and responsive to verifying that a difference between the timestamp for the URL transmission and the timestamp for the URL request is within a predetermined time period, providing access to the secure resource.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.