Method for SSO service using PKI based on blockchain networks, and device and server using the same
US10454918B1 · kind B1 · utility
12Cited by
1References
18Claims
0Family size
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Key dates
| Filing date | Mar 28, 2019 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | Mar 28, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for a Single Sign On (SSO) service using a Public Key Infrastructure (PKI) based on blockchain networks, and device and server using the same are provided. The method has objects and effects of providing (a) the SSO based on blockchain network technology to efficiently protect authentication information on users from external attacks, (b) the SSO assuring information security and preventing forgery by applying a hash function and encryption to user certificates, and (c) the SSO preventing problems incurred by information theft beforehand through a user-authentication using disposable verification values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.