# HMAC-based One-time Password Algorithm

> password authentication algorithm

**Wikidata**: [Q4040283](https://www.wikidata.org/wiki/Q4040283)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/HMAC-based_one-time_password)  
**Source**: https://4ort.xyz/entity/hmac-based-one-time-password-algorithm