Morpho Cards Gmbh

Vikas Phogat

Sanjeev Shriya

The invention provides for a telecommunications chip card for logging into a mobile a digital cellular mobile telecommunications network (). The telecommunications chip card comprises a chip card reader interface for communicating with a mobile telephone device, a chip card processor means, and a secure memory means () for storing programs for execution by the chip card processor means. The secure memory means contains a program (). The program causes the chip card processor means to: perform () a first cryptographic mutual authentication between the telecommunications chip card and a terminal device (), receive () a configuration message () via the chip card reader interface, store the () configuration message in the secure memory means, and delete () the program from the secure memory means.

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New Delhi, India

Vikas Phogat