METHOD TO SECURE AN APPLICATIVE FUNCTION IN A CLOUD-BASED VIRTUAL SECURE ELEMENT IMPLEMENTATION

摘要

The present invention relates to a method to secure an applicative function in a cloud-based virtual secure element (VSE) implementation, said virtual secure element (VSE) being intended to be used by a dedicated emulated secure element application (SEA) to perform said applicative function, said implementation being supported by a user device (UD) comprising the emulated secure element application (SEA) and a local secure element (LSE) comprising a Public Key Infrastructure (PKI) applet and by a cloud remote server (CLD) having an emulated virtual secure element (VSE) corresponding to the user of the user device (UD), said user device (UD) and cloud remote server (CLD) further respectively having a secure cloud library (SCL) and a secure cloud front-end (SCF).