#globalcitizens

0 刊行物 · 33 記事
どうしたの？
2年前

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 ...

2年前

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 –“ ...

2年前

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 ...

2年前

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 ...

2年前

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 ...

2年前

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 ...

2年前

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 ...

2年前

Wide choice of secret credentials

Hitoshi Kokumai · We could opt to continue to use the remembered passwords as before, although the memory ceiling is very low. Most of us can manage only up to several of them. · We could opt to recognize the pictures remembered in stories where we want to reduce a burden of textual passwords. Th ...

2年前

Which passwords correspond to which accounts?

Hitoshi Kokumai · 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 pic ...

2年前

Get the password removed and we’ll see something very nice

Hitoshi Kokumai · It would be true if this remark were uttered by bad guys; the passwordless identity security is indeed very favourable to them, though not to good citizens. · Removal of the password benefits bad guys in two ways – The lowered security is directly beneficial to criminals. On top ...

2年前

Fed up with Password

Hitoshi Kokumai · Few would disagree that the current form of password system is disliked, hated, loathed and fed up with. · Hence our proposition - We do not have to stick to remembering something afresh. We could instead make use of what we remembered many years ago and retained deep in our bra ...

2年前

Get Away from Dichotomy on Issues of Ethics

Hitoshi Kokumai · I would like to differentiate (1) people who use weak authentication solutions and (2) those who gain quick money by promoting weak authentication products alleging that they are promoting security-enhancing solutions. · The latter (2) that end up with spreading a false sense of ...

2年前

Blockchain and Carbon Footprints

Hitoshi Kokumai · "Could a ‘Crypto Climate Accord’ erase cryptocurrencies’ carbon footprint?"   https://www.theverge.com/2021/4/8/22373524/cryptocurrency-climate-accord-bitcoin-carbon-footprint · Is the carbon footprint of blockchain an enemy of the habitable climate? · We should distinguish the ...

2年前

What’s behind ever more insecure cyberspace?

Hitoshi Kokumai · "Why are we here and what to do about it?"  · https://www.linkedin.com/pulse/why-we-here-dr-vladas-leonas-gaicd-facs-fieaust/ · In this article Dr Vladas Leonas talks about 11 major causes of cyber insecurity. · I would like to add another element - There are quite a few securi ...

2年前

Many of the recent cyber-centric innovations, which some people call ‘techceleration’, would end up with pipedream without solid identity assurance

Hitoshi Kokumai · Citizens in an inclusive society must be able to demand that their volition be confirmed when their digital identity needs to be authenticated for their civic rights and duties. ‘Identity Assurance by Our Own Volition and Memory’, our principle, could well be a fundamental requir ...

3年前

Blockchain could be relied upon only when it comes with solid identity assurance

Hitoshi Kokumai · Blockchain is catching eyes of a number of defense people as reported in “America and its military need a blockchain strategy”  https://www.c4isrnet.com/opinion/2021/04/05/america-and-its-military-need-a-blockchain-strategy/ · People who promote blockchain-applied technologies a ...

3年前

Still attempting to destroy identity security in banking? Horrifying, isn’t it?

Hitoshi Kokumai ·  "Smartphone Biometrics for Banking – A Decade of Developments"   https://www.biometricupdate.com/202103/smartphone-biometrics-for-banking-a-decade-of-developments · However, once you get reminded of the PIN authentication embedded in your smartphone as a default login tool, you ...

3年前

Can we afford to disregard the potential of ‘Non-Text’ secret credentials?

Hitoshi Kokumai · "Passwords are bad for business, frustrating for consumers" is what is claimed in this report  https://www.securitymagazine.com/articles/94918-passwords-are-bad-for-business-frustrating-for-consumers · “Passwords are not secure enough, therefore passwords are bad. Bad passwords s ...

3年前

"For Achieving Solid Digital Identity" published on Information Security Buzz

Hitoshi Kokumai · "For Achieving Solid Digital Identity" has been published on Information Security Buzz -  https://informationsecuritybuzz.com/articles/for-achieving-solid-digital-identity/ · Gist: The perception, that conventional text-passwords are obviously unable to meet the requirement of di ...

3年前

Publication on PenTest Magazine

Hitoshi Kokumai · "PenTest Magazine March2021 https://pentestmag.com/product/pentest-privilege-escalation-in-practice/ · On P77 is my article ‘How to NOT Achieve Solid Digital Identity’. · Gist on Suicidal Success: Follow the argument that promotes ‘password-less authentication’ or ‘password-depe ...

この職種に興味がある方はこちら

  • ツルハドラッグ 三川店(正社員)

    登録販売者

    次の場所にあります: Talent JP C2 - 5日前

    ツルハドラッグ 三川店(正社員) Mikawa, 日本 正社員

    仕事情報 · ● 仕事内容 登録販売者の資格や医薬品の販売経験が活かせるお仕事です。ツルハドラッグの店舗にて、医薬品や健康食品などの接客販売、レジ、品出し、商品管理など店内作業全般を行っていただきます。様々な研修制度や充実した福利厚生をご用意しているので、安心して長く働けます。あなたも正社員として活躍してみませんか? ●ツルハグループとは? 日本一のドラッグストアチェーンを目指して、日々成長を続けているツルハグループ。「健康で豊かな暮らしづくりのお手伝い」をモットーに、地域の健康と快適な暮らしを支えています。現在は日本全国とタイに店舗を展開中で、次なる ...

  • 有限会社パワースタッフ バンプロショップ東京環七通り店

    整備補助・洗車回送スタッフ

    次の場所にあります: Whatjobs JP C2 - 6日前

    有限会社パワースタッフ バンプロショップ東京環七通り店 Tokyo, 日本

    **未経験OK&WワークOK 整備サポートのお仕事募集**: · ハイエースなどの商用車専門の中古車販売店で、整備や洗車などのお仕事をサポートいただけるアルバイトスタッフを募集中 · 少しでも興味をお持ちの方はぜひご応募ください。 · 【未経験でも大歓迎】 · イチから指導していくので専門的な知識・スキルは必要ありません。車好きの方にピッタリです。 · 【Wワークも大歓迎】 · 週2日~、1日5時間~の勤務でシフト相談OK他のお仕事の合間で働けます。 · 【多くの感謝がある仕事】 · お客様は仕事で車を必要としている方たちなので、仕事を通じて感謝や笑顔を ...

  • ラフ・クルー駒沢保育園

    看護師

    次の場所にあります: beBee S2 JP - 5日前

    ラフ・クルー駒沢保育園 世田谷区, 日本 TEMPORARY

    【求人ポイント】 · ◆東急田園都市線「駒沢大学駅」徒歩10分、「桜新町駅」徒歩12分 · ◆園児定員:45名(1~5歳) · ◆時給1,500円~1,600円 · ◆認可保育園の看護師 · ----- · 勤務地 · ----- · 東京都世田谷区駒沢4-29-16 · ----- · 最寄り駅 · ----- · 東急田園都市線駒沢大学駅 徒歩10分東急田園都市線 · 桜新町駅 徒歩12分 · ----- · 園名 · ----- · ラフ・クルー駒沢保育園 · ----- · 施設形態 · ----- · 認可保育園 · ----- · 園児定員 ...

トレンド 全てを見る

コンテンツを最大限に活用する

orange logo