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A comment on Understanding How the Time-Based One-Time Password Algorithm Works. Parent comment

Re:Understanding How the Time-Based One-Time Password Algori... by DavidSJ on Tuesday September 01, 2020 @07:22AM (#24340600)
If the server had a public key with which it could verify OTPs, then the small search space (only 1 million for 6-digit OTPs) means an attacker with that key could also produce one.
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