FIELD: wireless communication equipment.
SUBSTANCE: invention relates to a communication device for use in a secure wireless communication system. Secure wireless communication system has a communication device acting as service finder (210) and an additional communication device, acting as service provider (220) in accordance with a security protocol which specifies security of a communication link layer in accordance with a security mechanism. Service provider determines that the additional service requires communication line layer security in accordance with the second security mechanism different from the first security mechanism. Devices now establish second secure connection (242) of communication line, while first safe connection of communication line remains active, to activate additional service through second safe connection of communication line, with access blocking access to service finder to additional service until second secure connection of communication line is established.
EFFECT: technical result is establishment of secure interaction between communication device and additional device for providing multiple services, requiring several levels of security in a wireless connectivity system.
18 cl, 7 dwg
