Secure code generation for customer tracking
US9514347B2 · kind B2 · utility
0Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2015 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Nov 16, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q50/265
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
An authentication server receives a request for a user-identification code from a computing device. The authentication server generates the user-identification code. The authentication server also generates an expiration date associated with the user-identification code. The authentication server transmits the user-identification code and the expiration date to the computing device. The authentication server also validates the user-identification code received from a code scanning system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.