# Bad Characters: Imperceptible NLP Attacks

> Research article (2022 IEEE Symposium on Security and Privacy (SP), 2022) · cited 84× · AI/ML

**Wikidata**: [openalex:W3176393001](https://www.wikidata.org/wiki/openalex:W3176393001)  
**Source**: https://4ort.xyz/entity/bad-characters-imperceptible-nlp-attacks