Patent ID: 8509445
Filing Date: 2013-08-13
Classification: B60R,G07C

Abstract:
1. A method for the duplication of original electronic keys, comprising: intercepting a radio-electric interrogating signal of an encrypted electronic authentication system transmitted between a central processing unit of a vehicle and an original key, the radio-electric interrogating signal including therein an encrypted random code generated by an algorithm, the encrypted random code including therein a secret code, the encrypted electronic authentication system utilizing an identification code (ID), the secret code, a password, and the algorithm; transferring said intercepted random code to a key duplicating device; decrypting said secret code from said random code at said key duplicating device; performing an interrogation process by transmitting a radio-electric signal, including said secret code, from said key duplicating device, to said original key; receiving the password, transmitted by said original key, at said key duplicating device in response to the transmission of the secret code; transferring said password to a blank key, the blank key including the algorithm and a data storage device configured to store an identification code (ID), a secret code and a password.