#authentication
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Quantum Computing and Identity Assurance
Hitoshi Kokumai · Bad guys, who have a quantum computer at hand, would still have to break the part of user authentication that is not dependent on the public-key scheme, prior to accessing the target data, in the normal environment where secret credentials play a big role; quite a few cryptograph ...
New Slide - Healthy Second Life of Legacy Password Systems
Hitoshi Kokumai · 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 c ...
Undo what you must not have done and yet you have lamentably done
Hitoshi Kokumai · I am talking about the people who have been persistently raking up a huge amount of quick money by spreading a false sense of security among unsuspecting citizens · Below are my latest writings on their misguiding allegations that “indispensable passwords” be removed altogether ...
Bizarre Theory of Password-less Authentication
Hitoshi Kokumai · The theory is “A ground force can be easily defeated by air attack. Then, removing the ground force from our defense will make our defense securer”. · Replace ‘ground force’ with ‘password’, ‘air attack’ with ‘password theft’ and ‘defense’ with ‘cybersecurity’ and we realize tha ...
Why are we so persistent in the efforts to bust the falsehood of biometrics?
Hitoshi Kokumai · Because the wide-spread falsehood of biometrics is still so persistent as highlighted in this report - · https://www.biometricupdate.com/202012/market-ready-for-biometric-payment-cards-but-enrollment-challenges-remain-apsca-panelists · Really convenient indeed – for Criminals! ...
US Army appears to be scarily misguided
Hitoshi Kokumai · Are you a US citizen? Should it be the case, you could consider talking to the Army or some US watchdog organizations urgently on this matter provided you find the following discussion relevant and compelling. · https://www.defensenews.com/cyber/2020/10/19/us-army-looks-to-use-s ...
Summary and Brief History - Expanded Password System
Hitoshi Kokumai · ‘Easy-to-Remember’ is one thing. ‘Hard-to-Forget’ is another - The observation that Images are easy to remember has been known for many decades; it is not our theme. · What we discuss is that ‘images of our emotion-coloured episodic memory’ is ‘Hard to Forget’ to the extent that ...
Expanded Password System to Complement FIDO
Hitoshi Kokumai · 2 is larger than 1 but is not necessarily stronger than 1, as two children could be overwhelmed by a grown-up. · For a two-factor authentication to be really reliable, each factor should be reasonably secure and usable enough. · On the other hand, ‘password-less’ authentication ...
Identity Assurance - Sufficient and Necessary Conditions
Hitoshi Kokumai · It is not easy to define the 'sufficient condition' for describing a set of processes used to establish that a natural person is real, unique, and identifiable; criminals keep coming up with hitherto unknown weapons to compromise the said processes. · But we are easily able to d ...
The password is easy to crack – Are you sure?
Hitoshi Kokumai · Quite a few security professionals say ‘Yes’ very loudly. · We would say that a ‘hard-to-crack’ password is hard to crack and an ‘easy-to-crack’ password is easy to crack, just as strong lions are strong and weak lions are weak; look at the cubs, inured and aged. · However har ...
‘Easy-to-Remember’ is one thing. ‘Hard-to-Forget’ is another.
Hitoshi Kokumai · Images are easy to remember – This observation has been known for many decades. It is not what we advocate. · What we advocate is that ‘images of our emotion-colored episodic memory’ is ‘Hard to Forget’ to the extent that it is ‘Panic-Proof’. · This feature makes Expanded Passw ...
What does not exist will never be stolen
Hitoshi Kokumai · I added a new message "What does not exist will never be stolen" at the end of this article - · “Removal of Passwords and Its Security Effect”. · .......................................... · What does not exist will never be stolen · Removing what can be s ...
Update - History, Current Status and Future Scenarios of Expanded Password System
Hitoshi Kokumai · · Updated from 30/May/2019 Version · References to the publication of our article by Taylor & Francis and the selection of our proposition as a finalist for“FDATA Global Open Finance Summit & Awards 2019” are added in the chapter of ‘History of Expanded Password System’. · T ...
Advanced Persistent Threats in Digital Identity
Hitoshi Kokumai · · You may have heard this disturbing news report - Chinese hacker group caught bypassing 2FA - Chinese state-sponsored group APT20 has been busy hacking government entities and managed service providers. · We were amazed by the capability of those cyber attack forces, which m ...
Text Password System to Stay As-Is with Expanded Password System
Hitoshi Kokumai · - No need to replace the existing text password systems for implementing Expanded Password System for achieving higher security as well as better convenience- · Expanded Password System accepts non-text memory objects such as visual images as well as texts. Hearing it, some peop ...
Proposition on How to Build Sustainable Digital Identity Platform
Hitoshi Kokumai · · This article is a copy of the proposition shortlisted in the category of “Best innovation in security management – Who has done the most to protect consumer data” for “FDATA Global Open Finance Summit & Awards 2019” https://fdata.global/summit/awards-2019/ · On 18/Oct/201 ...
Negative Security Effect of Biometrics Deployed in Cyberspace
Hitoshi Kokumai · · It was in 2001 on the website of a globally reputed electronics manufacturer that I first noticed this awkward phenomenon. They alleged that their face biometrics was going to displace the password. It immediately occurred to me what we could do when the system failed to reco ...
Text Password - Lamentable, Not Blamable
Hitoshi Kokumai · We can LAMENT that text passwords are so hard to manage, but it would be silly if we BLAME the text passwords when citizens do not have an alternative solution with which the citizens can achieve the same or better security without depending on the text passwords. · We recommen ...
Is This Silence Due to Awareness of Complicity?
Hitoshi Kokumai · Biometrics has continuously contributed to providing a favorable environment to criminals, not to citizens, for nearly two decades and the public has been misled to believe that biometrics has provided better security for citizens. · This false sense of security might well keep ...
Quick Money from False Sense of Security – Ethically Dubious Business Practice
Hitoshi Kokumai · Summary: The password is insufficient, but not harmful. Biometrics is harmful, and not sufficient. · Attempting to make quick money by spreading a false sense of security is ethically dubious and practically suicidal. · - Is the password weaker than biometrics? · It is not feasi ...
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Hitoshi Kokumai
Hitoshi kokumai is an advocate of ‘Identity Assurance by Our Own Volition and Memory’ and the inventor of Expanded Password System that enables people to make use of episodic image memories for intuit ...
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