Device bound OTP generation
US8627424B1 · kind B1 · utility
63Cited by
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16Claims
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Key dates
| Filing date | Jun 30, 2010 |
| Grant date | Jan 7, 2014 |
| Priority date | — |
| Expiry date | Apr 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0853
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, system, and computer product for use in generating one time passcodes (OTPs) in security environment, the security environment comprising an OTP generator and an OTP validator, the method comprising generating, at the OTP generator, an OTP according to a function, wherein the function includes as an input a device id, validating the OTP at the OTP validator, whereby the validation comprises generating, at the OTP validator, a second OTP according to the function, and determining whether the OTP is valid based on a comparison of the OTP with the second OTP generated at the OTP validator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.