The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2020
Filed:
Dec. 27, 2017
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Shingo Fujimoto, Yokohama, JP;
Jun Kakuta, Yokohama, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A management device includes a counter that counts the first number of times authentication of a first communication device has been successful, a generating unit that generates a first password based on the first number of times, and a sending unit that sends a registration request that requests registration of the first password. The first communication device includes a counter that counts the second number of times authentication of the first communication device has been successful, a generating unit that generates a second password based on the second number of times, and a sending unit that sends a connection request that includes the second password. A second communication device includes a receiving unit that receives the registration request and the connection request and a determination unit that compares the first password with the second password and determines whether authentication of the first communication device is successful.