Patent Info.

Access to prior art affecting Post-Quantum Solution

[1] PCT/JP2014/070142:”TWO-PARTS-ARE-ONE-PASSWORD”

Name of the inventor

Eiji Watanabe
Yoshihiro Sekiguchi

Name of the owner

Eiji Watanabe
METEORA SYSTEM co., ltd

Documents at the time of filing to PCT
 
◆ This PCT document is written in Japanese, the document in English is here below:

PDF (PCTJP2014070142_UK)
Fig.1  Fig.2  Fig.3  Fig.4  Fig.5 - 6  Fig.7 - 8  Fig.9 (1-2)  Fig.10 (1-2)

[2] JAPAN PATENT OFFICE
CERTIFICATE OF PATENT NUMBER 6025160

https://www.j-platpat.inpit.go.jp
Patent & Utility Model Number Search ⇒ B:Patent of examined/granted patent ⇒ NUMBER 6025160 input
 
REGISTRATION DATE October 21.2016
TITLE OF THE INVENTION:”TWO-PARTS-ARE-ONE PASSWORD”
INVENTOR: Eiji Watanabe & Yoshihiro Sekiguchi
 
Name of the owner

Eiji Watanabe
METEORA SYSTEM co., ltd

◆ This document is a domestic transition version from PCT. The 4 claims of PCT are shortened and summarized into 2 pieces. The document in English is here below:

PDF (PCT17-1001_JPspecification)
Fig.1  Fig.2  Fig.3  Fig.4  Fig.5 - 6  Fig.7 - 8  Fig.9A - 9B

[3] JAPAN PATENT OFFICE
CERTIFICATE OF PATENT NUMBER Patent 2006-308164

REGISTRATION DATE July 12.3013
TITLE OF THE INVENTION:”A communication channel system”
INVENTOR: Eiji Watanabe et al
 
Name of the owner

Eiji Watanabe

◆ This PCT document is written in Japanese.
◆ Although there are many application fields according to this patent, there is a field where other techniques cannot be imitated, which is "Authenticated key exchange". Every time the key is exchanged, it is authenticated by the initial value, while its initial value is hidden in the Entropy constant = C n 0 .