# semantic security

> security guarantee in which any probabilistic polynomial-time algorithm (PPTA) given the ciphertext and the message length can’t find any information on the message with probability nonnegligibly higher than a PPTA only given the message length

**Wikidata**: [Q2333581](https://www.wikidata.org/wiki/Q2333581)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Semantic_security)  
**Source**: https://4ort.xyz/entity/semantic-security


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)