Patent · US Active

Authenticity verification of messages

US10756907B2 · kind B2 · utility

0Cited by

2References

14Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Yin Xia · Beijing, CN
Yi Liu · Beijing, CN
Jun Su · Beijing, CN
Ying Cao · Fairfax, US

Key dates

Filing date	Jan 12, 2018
Grant date	Aug 25, 2020
Priority date	—
Expiry date	Nov 10, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/608
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Embodiments of the present disclosure relate to a method for verifying an authenticity of a message. The method comprises acquiring a first hash value corresponding to the message, and acquiring a verification code corresponding to the message. The method further comprises computing a second hash value based on the verification code and the message, and verifying the authenticity of the message by comparing the first hash value with the second hash value.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.