Portable electronic entity for setting up secured voice over ip communication
AssigneeOberthur Card Systems SA
InventorsMarc Bertin, Eric Alzai
Life of this patent
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Abstract
A portable electronic entity includes an interface (11) to a host station and communication elements for executing a VoIP communication application between the portable electronic entity (100) thus connected to the host station (SH) and a communication server (SER) connected to the host station (SH) via a communication network (NET). The entity (100) further includes elements for securing the VoIP application for making secure the execution of the VoIP application between the portable cryptographic entity (100) and the communication server (SER), in accordance with a selected cryptographic mode.
Claims51
Portable electronic entity comprising an interface (110) to a host station (SH) and communication means adapted to execute an application for voice over IP type communication between said portable electronic entity (100) connected in this way to the host station (SH) and a communication server (SER) connected to said host station (SH) via a communication network (NET), characterized in that it further comprises means for making the voice over IP application secure adapted to make execution of the application for voice over IP communication between said portable electronic entity (100) and the communication server (SER) secure in accordance with a chosen cryptographic mode.
Method of communication between a portable electronic entity (100) comprising an interface (110) to a host station (SH) and communication means adapted to execute an application for voice over IP type communication between said portable electronic entity (100) connected in this way to the host station (SH) and a communication server (SER) connected to said host station (SH) via a communication network (NET), characterized in that it further comprises a step of making execution of the application for voice over IP communication between said portable electronic entity (100) and the communication server (SER) secure in accordance with a chosen cryptographic mode.
Computer program stored on an information medium, said program including instructions for executing a method according to claim if that program is loaded into and executed by a data processing system.
Dependencies are inferred from the claim text.