Hitoshi Kokumai

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Unbreakable Password: Theft-prone though Unbreakable

yGDSk.pngIfonlytextand fare OK [SUV BIOKUW<br />
<br />
to memonze<br />
text/number passwords<br />
<br />
{Text Mode)<br />
Recall the remembered<br />
password<br />
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J 2<br />
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co-o0o<br />
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<veco N=<br />
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Ox ma<br />
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XxXBFr mow<br />
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<ozo>a<br />
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NAzZZIoaw<br />
+<br />
<br />
Low memory ceiling<br />
<br />
to lighten the load of<br />
<br />
text passwords<br />
<br />
 <br />
<br />
{Graphics Mode)<br />
Recognize the pictures<br />
remembered mn stones<br />
<br />
 <br />
<br />
High memory ceiling<br />
<br />
 <br />
<br />
[RE RET RSI<br />
<br />
to make use of<br />
memorized images<br />
<br />
{Ongimal Picture Mode)<br />
<br />
Recognize the unforgettable<br />
pictures of episodic memories<br />
<br />
sRBO yr<br />
L@ S00<br />
<br />
afson<br />
fa<br />
<br />
 <br />
<br />
 <br />
<br />
Very high memory cuiding<br />
<br />
— Think ofall those adders you have to climb in Donkey Kong 1+)

 

I take up this report today - “SBI suggests 8 ways in which you can create an unbreakable password”  https://www.livemint.com/money/personal-finance/sbi-suggests-8-ways-in-which-you-can-create-an-unbreakable-password-11629343136710.html

Such unbreakable passwords as suggested in the link are not easy for humans to remember and recall, and would be written down on a memo and carried around in many cases.

At that moment, the unbreakable password has ceased to be ‘what we know/remember’ and has turned into no more than ‘what we possess’. 

Furthermore, typing such meaningless passwords is stressful and painful.

Can we be comfortable?

Why not consider ‘Non-Text’ secret credentials?

Ref: “Torturous login is history”

SC4cL.jpegRelation 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 
 

Account Recovery with Expanded Password System

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

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

YPDNS.png“Expanded Password System<br />
<br />
wane = Only I can select all of<br />
BS] 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 to manage relenons between accounts and corresponding passwords.<br />
<br />
&<br />
<br />
Torturous login is history. Login is now comfortable, relaxing and healing<br />
<br />
BO<br />
250<br />
08

 

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 

 

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 < 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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