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Where can one find a breakdown of how to build implement a TOTP generator? For curiosity's sake
by j-bos 3y ago
Where can one find a breakdown of how to build implement a TOTP generator? For curiosity's sake
- deathanatos 3y agoThe basic premise is in https://datatracker.ietf.org/doc/html/rfc6238 https://datatracker.ietf.org/doc/html/rfc6238, although today I'd use SHA-256, not SHA-1, if possible. But I'd disfavor TOTP over hardware tokens that can sign explicit requests.