# SilentSign: Device-free Handwritten Signature Verification through Acoustic Sensing

> Research article (2020 IEEE International Conference on Pervasive Computing and Communications (PerCom), 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3039539347](https://www.wikidata.org/wiki/openalex:W3039539347)  
**Source**: https://4ort.xyz/entity/silentsign-device-free-handwritten-signature-verification-through-acoustic-sensing