New Slide — Healthy Second Life of Legacy Password Systems

Hitoshi Kokumai
2 min readAug 30, 2021

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We’ve come up with a slide presentation for “Bring a healthy second life to your legacy password system”

“We do not have to replace or rebuild the existing text password systems for making use of episodic memory; images of our episodic memory can be turned into a high-entropy code with a simple tweak.”

Here is a video version with narration (16 minutes) — https://youtu.be/8UitS_hmCf8

And, this is a text version — https://www.slideshare.net/HitoshiKokumai/bring-healthy-second-life-to-legacy-password-system

For the people who are interested to know more, we also published a comprehensive 3,000-word article on this subject on our website at https://www.mnemonicidentitysolutions.com/File/Bring%20Healthy%20Second%20Life%20to%20Legacy%20PW%20System.pdf

Key References

Archive 2021 — Comments Posted since January 2021 on Digital Identity and Threats to It

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

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

< 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

#identity #authentication #password #security #biometrics #privacy #democracy #ethics #emergency #disaster #panic #defense #government #pandemic #teleworking #blockchain

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Hitoshi Kokumai
Hitoshi Kokumai

Written by Hitoshi Kokumai

Advocate of ‘Identity Assurance by Our Own Volition and Memory’, Inventor of Expanded Password System and Founder of Mnemonic Identity Solutions Limited in UK.

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