Portable electronic device and method for securing such device

摘要

A portable electronic device includes a first interface adapted for establishing a communication with a first external electronic entity. A first security element is adapted for detecting at least one type of attack and forbidding at least one data communication using the first interface after the detection of an attack. A second interface is different from the first interface and is adapted for establishing a communication with a second external electronic entity. A management element of the first security element uses the second interface for managing the first security element.

主权项

1. A portable electronic device, comprising:
a first interface comprising means for emitting data and means for receiving data, said first interface being adapted to establish communication with a first external electronic entity, first means for security adapted to detect at least one type of attack and to prohibit at least one communication of data using said first interface after detection of one of said attacks, a second interface comprising means for emitting data and means for receiving data, said second interface being different from the first interface adapted to establish communication with a second external electronic entity, and means for administration of the first means for security using the second interface to administer the first means for security, wherein said administration means comprises de-blocking said first interface thereby de-blocking at least the reception and/or the execution of data by said first interface.