Blog

Notes on client-side security, TOTP, and building 2fas Plus.

By 2fas Plus Team

TOTP vs HOTP: What's the Difference?

Two algorithms, one goal. A quick tour of how time-based and counter-based one-time passwords actually work.

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By 2fas Plus Team

What is a Base32 Secret Key?

Demystifying the cryptography behind the long string of letters and numbers used to secure your accounts.

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