摘要 |
PURPOSE: A card into which a magnetic security element is inserted and a method for identifying whether the card is genuine are provided to supply a card with a magnetic security element whose forgery and falsification are too difficult using a magnetic feature. CONSTITUTION: A card comprises a lower protective layer, a lower printing layer, a core layer(30), an upper printing layer, and an upper protective layer. The core layer comprises a magnetic security element which is a magnetic pattern. The magnetic pattern comprises the first magnetic area(210) on which the first magnetic material is printed and the second magnetic area(220) on which the second magnetic material with features different from the first magnetic material. The magnetic feature is one of coercive force, remaining magnetization, magnetic permeability, and magnetication, and a combination thereof. |