UFLE: a user-friendly location-free encryption system for mobile users

Leakage of sensitive data stored on lost or stolen portable devices has been an open problem in the data security community. Clumsiness of existing solutions hinders them from being deployed. We propose a user-friendly location-free encryption system for mobile users UFLE to improve the solution Mobile User Location-specific Encryption MULE from Studer and Perrig on both the security and usability. In particular, we solve the problem of i...