# S/KEY

> one-time password system developed for authentication to Unix-like operating systems

**Wikidata**: [Q1629076](https://www.wikidata.org/wiki/Q1629076)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/S/KEY)  
**Source**: https://4ort.xyz/entity/s-key


## References

1. RFC 2289: A One-Time Password System
2. Freebase Data Dumps. 2013