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Robust 2-Channel Authentication

Hitoshi Kokumai ·   · 2 is larger than 1, but not necessarily stronger than 1.  · https://www.theregister.com/2020/07/20/twitter_security_update_hackers_broke_2fa/ · By bringing in the concept of Expanded Password System, we are able to protect important accounts more reliab ...


Digital Identity - ‘Physical Tokens’ vs ‘Onetime Password Messaging’

Hitoshi Kokumai · Question: Which proposition do you think is better as the second factor of 2-factor authentications? · Answer: All depend on where you see the better balance between security and convenience for each use case. · We could see a merit of physical tokens or hardware keys as agains ...


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 ...

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