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Dystopia Comes with Comfort and Convenience
Hitoshi Kokumai · I take up this report today - “Facebook's metaverse plans labelled as 'dystopian' and 'a bad idea'” · https://www.bbc.com/news/technology-59154520 · I am not knowledgeable enough to be able to judge whether ‘Metaverse’ itself is a good or bad idea, but it is not hard for me to j ...
How Best to Bring Comfort to Cyber Criminals
Hitoshi Kokumai · Another topic for today is “Passwordless made simple with user empowerment” · https://www.securitymagazine.com/articles/96431-passwordless-made-simple-with-user-empowerment · Imagine a world where quantum computing has made a quantum leap and destroyed the public-key infrastruct ...
Larger Attack Surface on User’s Device
Hitoshi Kokumai · I today take up this The Register report - “Client-side content scanning as an unworkable, insecure disaster for democracy” · https://www.theregister.com/2021/10/15/clientside_side_scanning/ · Glancing over this worrying report, I found this paragraph especially eye-catching; “I ...
Truly Big Threat
Hitoshi Kokumai · The quantum computer held in a bad guy’s hand is indeed a big threat. So is the artificial intelligence that has gone out of control. · However, a yet bigger threat comes from the humans who are indifferent to the power and value of humans' volition and memory. · Worst would be ...
Password Manager or Expanded Password System
Hitoshi Kokumai · “Expanded Password System is no bad, but we do not need it. · We can rely on password managers that are protected by a single strong password. · Password predicament is already sort out by password managers”. This is what we often hear here and there. · Then, what if we come up ...
Dual Causes of Password Predicament
Hitoshi Kokumai · Our password headache may well be the consequence of these dual causes - · ‘Use of Impracticable Password’ and ‘Non-Use of Practicable Password’ · Everyone grumbles at the former, while few are well awake to the latter. · For more about the latter, you could refer to this post –“ ...
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 ...
Graphs talk the nature of biometrics
Hitoshi Kokumai · Biometrics is 'probabilistic' by nature since it measures unpredictably variable body features of living animals in ever changing environments. · – FAR and FRR are not the variables that are independent from each other, but are dependent on each other · – the lower a FAR is, the ...
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 ...
The Password cannot be an Enemy of People
Hitoshi Kokumai · Think Digital Partners, UK, published our observation - https://www.thinkdigitalpartners.com/news/2021/08/25/why-the-password-isnt-an-enemy-of-people/ · Discussed here are · “Password-less security is to cyber security what army-less defence is to national defence” · “Biometrics ...
Unbreakable Password: Theft-prone though Unbreakable
Hitoshi Kokumai · 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 ...
UN Human Rights Committee on Biometrics
Hitoshi Kokumai · Today's topic is the announcement by UN Human Rights Committee that storing biometric data on identity cards violates privacy –https://www.ohchr.org/EN/NewsEvents/Pages/DisplayNews.aspx?NewsID=27329&LangID=E · This is another case that biometrics is viewed as conflicting with hum ...
Another Aspect of Biometrics
Hitoshi Kokumai · Today I take up this report “Europe makes the case to ban biometric surveillance” https://www.wired.co.uk/article/europe-ai-biometrics · A friend has directed me to this very intriguing news, which reads “the biometrics business is on a collision course with Europe’s leading data ...
Biometrics is to Password what Back door is to Front door
Hitoshi Kokumai · Let me try to make the relation of a biometrics and a default password clearer with the picture of a house with a front door of a deterministic password system, to which a back door of a probabilistic biometrics system was added as another entrance. · Residents are required to us ...
New Breed of BCI/BMI Coming in Sight
Hitoshi Kokumai · Expanded Password System that turns the torturous password login into history and brings us such desirable merits as enabling us · - to recognize and recall dozens of different secret credentials effortlessly · - to manage the correspondence between the accounts and the passwords ...
To be more secure or less secure, that is the question
Hitoshi Kokumai · · “Passwordless MFA solutions with biometrics launched by SecureAuth, LoginID” https://www.biometricupdate.com/202105/passwordless-mfa-solutions-with-biometrics-launched-by-secureauth-loginid · However, · Remove the password and we will see the security lowered. Add the biome ...
Episodic Memory and Blockchain
Hitoshi Kokumai · What blockchain technology aims to achieve was not new to us. It was in 2002 that we took on a project that Expanded Password System was incorporated in a private/public key scheme deployed in a decentralized P2P formation. We were not able to secure the further budget for comme ...
Blockchain not to blame
Hitoshi Kokumai · "Bitcoin is ‘disgusting and contrary to the interests of civilization’ says famed investor Charlie Munger" https://www.theregister.com/2021/05/03/berkshire_hathaway_annual_meeting_tech_highlights/ · I don’t think that this report is the denial of blockchain and the like, althou ...
Defense against Persistent Threats by Expanded Password System
Hitoshi Kokumai · Episodic image memory, that enables us to re-generate high-entropy authentication codes and cryptographic keys, also helps us achieve such objectives as to · (1) prevent OTP token from getting compromised · (2) come up with very resilient 2-channe/factor authentication · (3) t ...
On-the-fly regeneration of cryptographic keys made feasible by our episodic memory
Hitoshi Kokumai · Expanded Password System, that provides ‘wide choice of secret credentials’ and enables us to intuitively manage ‘correspondence between accounts and passwords’, makes it easily practicable to get cryptographic keys re-generated on-the-fly from what we had firmly remembered as ep ...
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ミキサー車運転手《トライアル雇用併用求人》
次の場所にあります: Talent JP C2 - 3日前
公開範囲1.等を含む求人情報を公開する Hirosaki, 日本 フルタイム仕事内容 · ・ミキサー車へ生コンプラントより生コンを積み、指定の建設工事 · 現場まで配達して頂きます · ・配達終了後の車両整備、清掃等 · ※現場は弘前市内及びその近郊となります · *ドライバーによる手積み・手降ろしはせず、レバー1本で操作が · できるので身体の負担が少ない仕事です · *熟練の先輩が補助するので未経験者歓迎します · 【一般・新型コロナ対応トライアル雇用併用求人】 · ※「新型コロナ対応トライアルコースは令和5年3月31日まで」 雇用形態 正社員 派遣・請負等 就業形態 派遣・請負ではない 雇用 ...
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美容師スタイリスト【契約社員・パート】
次の場所にあります: beBee S2 JP - 3日前
Kaguyahime(カグヤヒメ) 品川区大井, 日本 パートタイムKaguyahime(カグヤヒメ)の美容師・美容室の求人情報 · 土日1500円~/週1■Wワーク■土日のみ■ブランク OK · 《大井町 kaguyahime》パートスタイリスト募集★ · kaguyahimeはこんなサロンです · 『一生お付き合いできるお客様、仲間作り』 · 『自分の夢・やりたいことを実現できるサロン』 · 髪質改善や縮毛矯正が人気 · 完全個室のプライベート空間 · それが、お客様の満足度に繋がっています♪ · ➥高客単価×高リピート率が高い報酬に繋がっています · ■働く推しポイント♪♪ · ◆大井町駅目の前 アクセス良好 · ...
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スシロー国分寺店
次の場所にあります: Talent JP C2 - 3日前
AKINDO SUSHIRO Kokubunji, 日本仕事情報 · ● 仕事内容 難しい作業は一切ありません。ホールは席の案内・片付け・ · お持ち帰りの対応などのお仕事、キッチンは食器洗いや使った · 器具の洗浄、ロボットがにぎるシャリにネタを盛り付けてレー · ンに流すなどのお仕事なので、アルバイトが初めての方や接客 · 未経験の方でも安心してお仕事をスタートできますよ。 ●大学生/専門学生、活躍中 学校生活では沢山の事を学び、沢山の方と出会うと思います。し · かし、学校の中だけでは分からないことも沢山ありますスシロ · ーでは、性別はモチロン、年齢も様々です。沢山の方と出会い、 · 一生お付き合い ...
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