Electronic device for e.g. chip card, has integrated circuit chip containing information data to be protected, and having on its two sides, conducting units with intermingled, wound or interlaced alternating patterns

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.