PROTECTION FOR AN INTEGRATED CIRCUIT CHIP CONTAINING CONFIDENTIAL DATA

摘要

The device has an integrated circuit chip containing information data to be protected. A side (A) of the chip has a conducting unit (30), and a side (B) of the chip has a conducting unit (200). The side (A) has another conducting unit disposed close to and/or connected in series with the unit (30). The units on the side (A) comprise of intermingled, wound or interlaced alternating patterns. - Independent claims are also included for the following: - (A) a chip card - (B) an encryption or decoding device.