Time-based One-time Password Algorithm
Time-based One-time Password Algorithm
Questions tagged [totp]
77 questions
0
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1 answer
Security Concerns in an Inventory TOTP Scheme using Time-Variant Keys
Assume we chose to change the secret key in HMAC generation for TOTP, every second.
How can we authenticate to such a scheme assuming a 32 byte key is randomly generated passing posix time to srand() for seeding and calling rand() 8 consecutive…
Newbie
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2 answers
Is Time-based one-time password (TOTP) sufficiently secure as another factor of authentication?
Given the increasing widespread adoption of Time-based one-time password (TOTP) in view of SMS OTP hacks, Is Time-based one-time password (TOTP) sufficiently secure as another factor of authentication, on top of username/password?
I refer to…
Nathan Aw
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