Hitoshi Kokumai

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Which passwords correspond to which accounts?

Which passwords correspond to which accounts?Relation of Accounts & Passwords<br />
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* 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.

Being able to recall strong passwords is one thing. Being able to recall the correspondence between accounts and passwords is another.

When different sets of images are allocated to different accounts, those unique image matrices will be telling you which images you should pick up as your credential for this or that account.

When using hard-to-forget images of our episodic memories, Expanded Password System will free us from the burden of managing the relation between accounts and the corresponding passwords.

By the way, password managers would be helpful if used modestly not to create a single point of failure, although we cannot rely on them for unlocking our computers and phones offline.


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Key References 

Summary and Brief History - Expanded Password System

For Achieving Solid Digital Identity on Information Security Buzz (Mar/2021)

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

Account Recovery with Expanded Password System

Proposition on How to Build Sustainable Digital Identity Platform

7e4bd282.png“Expanded Password System<br />
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Bans & Only I can select all of<br />
BL] them correctly<br />
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Broader choices with both images and characters accepted<br />
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Easy 10 manage reletons between accounts and corresponding passwords.<br />
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&<br />
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Torturous login is hstory. Login is now comfortable, relaxing and heaing<br />
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SRO<br />
250<br />
8

Additional References

Removal of Passwords and Its Security Effect

Negative Security Effect of Biometrics Deployed in Cyberspace

External Body Features Viewed as ‘What We Are’

 History, Current Status and Future Scenarios of Expanded Password System

Availability-First Approach

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

bc40ba57.pngSecret Credenti<br />
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Memories<br />
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Episodic Memory

 < 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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RaHP<br />
BOP v6<br />
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gr |ar<br />
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Generating High-<br />
Entropy Password like<br />
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xtyax9d4294dlelEYVz<br />
wo/gadieowUx093/x7<br />
?lwble84x09xloPxLxeo<br />
dtyYDidex&&xeigo@y...



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