Derived unique token per transaction
US10438198B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 19, 2017 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Apr 4, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/102
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Examples described herein relate to systems, apparatuses, and methods for using tokens between two entities comprising a client device and a server, including receiving, by the server, a token from the client device, wherein the token is unique to a transaction, deriving, by the server, a server-derived token from the original data based on a transaction count, wherein the transaction count corresponds to a number of times that the original data is involved in transactions, comparing, by the server, the received token with the server-derived token, and responsive to determining that the received token and the server-derived token are same, sending, by the server, a verification message.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.