Hitoshi Kokumai

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Publication on PenTest Magazine

Publication on PenTest Magazine“Expanded Password System<br />
<br />
Bans & Only I can select all of<br />
BL] them correctly<br />
<br />
Broader choices with both images and characters accepted<br />
<br />
i<br />
<br />
 <br />
<br />
 <br />
<br />
 <br />
<br />
 <br />
<br />
Easy 10 manage reletons between accounts and corresponding passwords.<br />
<br />
&<br />
<br />
Torturous login is hstory. Login is now comfortable, relaxing and heaing<br />
<br />
SRO<br />
250<br />
8

"PenTest Magazine March2021 https://pentestmag.com/product/pentest-privilege-escalation-in-practice/

On P77 is my article ‘How to NOT Achieve Solid Digital Identity’.

Gist on Suicidal Success: Follow the argument that promotes ‘password-less authentication’ or ‘password-dependent password-less authentication’ and we will be successful in not achieving solid digital identity.

Gist on Expanded Password System: We have years of experiences with several meaningful commercial adoptions in Japan but we are a sheer start-up in view of launching the global operations. We are short of all the kinds of business resources for it. We will welcome any help and support in any aspect of our worldwide business activities

Relation of Accounts & Passwords<br />
<br />
   <br />
<br />
* Unique matrices of images allocated to different accounts.<br />
<br />
+ Ata glance you will immediately realize what images you should pick<br />
up as your passwords for this or that account.

Key References 

“Impact of Episodic Memory on Digital Identity”

What We Know for Certain about Authentication Factors

Digital Identity for Global Citizens

Image-to-Code Conversion by Expanded Password System

Summary and Brief History - Expanded Password System

Proposition on How to Build Sustainable Digital Identity Platform

Relation of Accounts & Passwords<br />
<br />
   <br />
<br />
* Unique matrices of images allocated to different accounts.<br />
<br />
+ Ata glance you will immediately realize what images you should pick<br />
up as your passwords for this or that account.

Additional References

Account Recovery with Expanded Password System

External Body Features Viewed as ‘What We Are’

 History, Current Status and Future Scenarios of Expanded Password System

Negative Security Effect of Biometrics Deployed in Cyberspace

Removal of Passwords and Its Security Effect

Availability-First Approach

Update: Questions and Answers - Expanded Password System and Related Issues 

If only textand # are OK |3UV B99 KUW<br />
<br />
 <br />
<br />
to memorize 10 lighten the load of to make use of<br />
text/number passwords text passwords memorized images<br />
<br />
{Text Mode] {Graphics Mode] (Original Picture Mode]<br />
Recall the remembered Recognize the pictures Recognize the unforgettable<br />
password remembered in stories pictures of episodic memories |<br />
012345 @ 0% 8 sROaw<br />
crreas YE<br />
CDEFGH 8 4 &<br />
<br />
nr HER<br />
<br />
OPQRST<br />
<br />
UvwXxYz ICR WA<br />
Low memory ceiling High memory ceiling Very high memory ceiling<br />
<br />
Think of all those ladders you have to cmb in Donkey Kong ;-)

 < Videos on YouTube>

Slide: Outline of Expanded Password System (3minutes 2seconds)

Digital Identity for Global Citizens (10minutes - narrated)

Demo: Simplified Operation on Smartphone for consumers (1m41s)

Demo: High-Security Operation on PC for managers (4m28s)

Demo: Simple capture and registration of pictures by users (1m26s)

Slide: Biometrics in Cyber Space - "below-one" factor authentication


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Elizabeth Wallace

Elizabeth Wallace

5ヶ月前 #1

An interesting approach. That might be useful for a lot of people.

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