Spreitzer, Raphael (2014). PIN Skimming: Exploiting the Ambient-Light Sensor in Mobile Devices. Proceedings of the 4th ACM Workshop on Security and Privacy in Smartphones & Mobile Devices. ACM. pp. 51–62. arXiv:1405.3760. doi:10.1145/2666620.2666622.
Marquardt, Philip; Verma, Arunabh; Carter, Henry; Traynor, Patrick (2011). (sp)iPhone: decoding vibrations from nearby keyboards using mobile phone accelerometers. Proceedings of the 18th ACM conference on Computer and communications security. ACM. pp. 561–562. doi:10.1145/2046707.2046771.
Owusu, Emmanuel; Han, Jun; Das, Sauvik; Perrig, Adrian; Zhang, Joy (2012). ACCessory: password inference using accelerometers on smartphones. Proceedings of the Thirteenth Workshop on Mobile Computing Systems and Applications. ACM. doi:10.1145/2162081.2162095.
Aviv, Adam J.; Sapp, Benjamin; Blaze, Matt; Smith, Jonathan M. (2012). "Practicality of accelerometer side channels on smartphones". Proceedings of the 28th Annual Computer Security Applications Conference on - ACSAC '12. Proceedings of the 28th Annual Computer Security Applications Conference. ACM. p. 41. doi:10.1145/2420950.2420957. ISBN9781450313124.
Xu, Zhi; Bai, Kun; Zhu, Sencun (2012). TapLogger: inferring user inputs on smartphone touchscreens using on-board motion sensors. Proceedings of the fifth ACM conference on Security and Privacy in Wireless and Mobile Networks. ACM. pp. 113–124. doi:10.1145/2185448.2185465.
Miluzzo, Emiliano; Varshavsky, Alexander; Balakrishnan, Suhrid; Choudhury, Romit Roy (2012). Tapprints: your finger taps have fingerprints. Proceedings of the 10th international conference on Mobile systems, applications, and services. ACM. pp. 323–336. doi:10.1145/2307636.2307666.
Spreitzer, Raphael (2014). PIN Skimming: Exploiting the Ambient-Light Sensor in Mobile Devices. Proceedings of the 4th ACM Workshop on Security and Privacy in Smartphones & Mobile Devices. ACM. pp. 51–62. arXiv:1405.3760. doi:10.1145/2666620.2666622.
Young, Adam; Yung, Moti (1997). "Deniable password snatching: On the possibility of evasive electronic espionage". Proceedings. 1997 IEEE Symposium on Security and Privacy (Cat. No.97CB36097). pp. 224–235. doi:10.1109/SECPRI.1997.601339. ISBN978-0-8186-7828-8. S2CID14768587.
Keyloggers: How they work and how to detect them (Part 1), Secure List, "Today, keyloggers are mainly used to steal user data relating to various online payment systems, and virus writers are constantly writing new keylogger Trojans for this very purpose."
Young, Adam; Yung, Moti (1997). "Deniable password snatching: On the possibility of evasive electronic espionage". Proceedings. 1997 IEEE Symposium on Security and Privacy (Cat. No.97CB36097). pp. 224–235. doi:10.1109/SECPRI.1997.601339. ISBN978-0-8186-7828-8. S2CID14768587.