Shaikhanov, ZhambylAl-Madi, MahmoudChen, Hou-TongChang, Chun-ChiehAddamane, SadhvikasMittleman, Daniel M.Knightly, Edward W.2024-09-102024-09-102024Shaikhanov, Z., Al-Madi, M., Chen, H.-T., Chang, C.-C., Addamane, S., Mittleman, D. M., & Knightly, E. W. (2024). Audio misinformation encoding via an on-phone sub-terahertz metasurface. Optica, 11(8), 1113–1114. https://doi.org/10.1364/OPTICA.531175https://hdl.handle.net/1911/117866We demonstrate a wireless security application to protect the weakest link in phone-to-phone communication, using a terahertz metasurface. To our knowledge, this is the first example of an eavesdropping countermeasure in which the attacker is actively misled.engPublished under the terms of the Optica Open Access Publishing AgreementAudio misinformation encoding via an on-phone sub-terahertz metasurfaceJournal articleoptica-11-8-1113https://doi.org/10.1364/OPTICA.531175