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Method of generating a unique number for a smart card and its use for the cooperation of the card with a host system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-009/32
  • G07F-007/08
  • H03B-029/00
  • G06F-001/02
출원번호 US-0571051 (1990-08-22)
우선권정보 FR-0011113 (1989-08-22)
발명자 / 주소
  • Hoppe Joseph (Les Molieres FRX)
출원인 / 주소
  • U.S. Philips Corp. (New York NY 02)
인용정보 피인용 횟수 : 199  인용 특허 : 0

초록 ▼

A smart card (1) which includes a random access memory RAM (10) and a read-only memory PROM (7) incorporating a production key (PK), a distributor key (MK), a bearer code (CP) and a serial number (NS) generates a unique number (NU) which is stored in the memory RAM (10) in the card after execution o

대표청구항 ▼

A system for validating access to a smart card via a reader, comprising within said card: storage means for storing a production key PK, a distributor key MK, a serial number NS, and a bearer code CP, for comparison with a bearer code CP presented by a bearer; a counter for containing a count CTRAM;

이 특허를 인용한 특허 (199)

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  153. Kahn,Raynold M.; Gagnon,Gregory J.; Ha,David D.; Klauss,Peter M.; Curren,Christopher P.; James,Thomas H., Super encrypted storage and retrieval of media programs in a hard-paired receiver and storage device.
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  154. Kahn, Raynold M.; Gagnon, Gregory J.; Ha, David D.; Klauss, Peter M.; Curren, Christopher P.; James, Thomas H., Super encrypted storage and retrieval of media programs with smartcard generated keys.
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  155. Kahn,Raynold M.; Gagnon,Gregory J.; Ha,David D.; Klauss,Peter M.; Curren,Christopher P.; James,Thomas H., Super encrypted storage and retrieval of media programs with smartcard generated keys.
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  156. Montgomery Michael A. ; Guthery Scott B. ; du Castel Bertrand, System and method for an ISO7816 complaint smart card to become master over a terminal.
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  157. Fielder, Guy, System and method for authenticating users.
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  158. Fielder, Guy, System and method for authenticating users.
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  159. Fielder, Guy, System and method for authenticating users.
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  160. Fielder, Guy, System and method for authenticating users.
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  161. Markakis, Dimitrios; Hochfield, Barry; Beric, John; Roberts, David Anthony, System and method for controlling access to computer code in an IC card.
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  162. Fielder, Guy, System and method for creating and protecting secrets for a plurality of groups.
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  163. Baranowski, James A., System and method for enhanced RFID instrument security.
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  164. Baranowski, James A., System and method for enhanced RFID instrument security.
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  165. Baranowski, James A., System and method for enhanced RFID instrument security.
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  166. Everett, David Barrington; Miller, Stuart James; Peacham, Anthony David; Simmons, Ian Stephen; Richards, Timothy Philip; Viner, John Charles, System and method for flexibly loading an IC card.
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  167. David Barrington Everett GB; Stuart James Miller GB; Anthony David Peacham GB; Ian Stephen Simmons GB; Timothy Philip Richards GB; John Charles Viner GB, System and method for flexibly loading in IC card.
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  168. Fung, Eric; Neill, Brian; Tse, Chi Chiu, System and method for performing serialization of devices.
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  169. Fung, Eric; Neill, Brian; Tse, Chi Chiu, System and method for performing serialization of devices.
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  170. Fielder, Guy, System and method for protecting secrets file.
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  171. Fielder, Guy, System and method for protecting secrets file.
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  172. Lee Sherman ; MacDonald James R. ; Wisor Michael T., System and method for providing microprocessor serialization using programmable fuses.
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  173. Bishop, Fred; Neemann, Trey; Armes, David, System and method for reassociating an account number to another transaction account.
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  174. Mark Andrew R., System and method for selecting and generating telephone access numbers for limiting access to a telephone service.
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  175. Tuttle, John R., System and method to track articles at a point of origin and at a point of destination using RFID.
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  176. Mark Andrew R., System and method using personal identification numbers and associated prompts for controlling unauthorized use of a se.
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  177. Beenau, Blayn W; Bonalle, David S; Fields, Seth W; Gray, William J; Larkin, Carl; Montgomery, Joshua L; Saunders, Peter D, System for biometric security using a fob.
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  178. Beenau, Blayn W; Bonalle, David S; Fields, Seth W; Gray, William J; Larkin, Carl; Montgomery, Joshua L; Saunders, Peter D, System for biometric security using a fob.
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  179. Cok, Ronald S., System for secure distribution and playback of digital data.
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  180. Bishop, Fred; Morgan, Robert E.; Seth, Hitesh, Systems and methods for transaction processing using a smartcard.
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  181. Everett, David Barrington; Miller, Stuart James; Peacham, Anthony David; Simmons, Ian Stephen; Richards, Timothy Philip; Viner, John Charles, Tamper resistant module certification authority.
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  182. Everett, David Barrington; Miller, Stuart James; Peacham, Anthony David; Simmons, Ian Stephen; Richards, Timothy Philip; Viner, John Charles, Tamper resistant module certification authority.
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  183. Everett, David Barrington; Miller, Stuart James; Peacham, Anthony David; Simmons, Ian Stephen; Richards, Timothy Philip; Viner, John Charles, Tamper resistant module certification authority.
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  184. McCabe Arthur Barney ; Tuttle John R. ; Wood ; Jr. Clifton W., Tamper resistant smart card and method of protecting data in a smart card.
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  185. Tuttle John R. ; Wood ; Jr. Clifton W. ; McCabe Arthur Barney, Tamper resistant smart card and method of protecting data in a smart card.
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  186. Tuttle John R. ; Wood ; Jr. Clifton W. ; McCabe Arthur Barney, Tamper resistant smart card and method of protecting data in a smart card.
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  187. Watson Gary E., Telephone tone security device.
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  188. Fielder, Guy, Token for securing communication.
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  189. Rahman Sam (4809 Laurette St. Torrance CA 90503) Magner James (5092 Tripoli Ave. Los Alamitos CA 90720) Brown John (12831 Longden St. Garden Grove CA 92645) Pun Adarsh (5404 White Fox Dr. Rancho Palo, Transaction device, equipment and method for protecting account numbers and their associated personal identification num.
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  190. Sipman, Wilhelmus H. M.; Ward, Scott MacDonald, Transaction method and system for data networks, like internet.
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  191. Barrett Paul,GBX ; Eisele Raymund,DEX, Transfer device for transferring data between an electronic data processing device and a card.
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  192. Barrett Paul,GBX ; Eisele Raymund,DEX, Transfer device for transferring data between an electronic data processing device and an electronic card.
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  193. Guthery Scott B., Validating and certifying execution of a software program with a smart card.
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  194. Drexler Jerome, Validation method for electronic cash cards and digital identity cards utilizing optical data storage.
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  195. Bravo, Jose F.; Crume, Jeffery L., Verification of transactional integrity.
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  196. Beenau, Blayn W; Bonalle, David S; Fields, Seth W; Gray, William J; Larkin, Carl; Montgomery, Joshua L; Saunders, Peter D, Voiceprint biometrics on a payment device.
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  197. Toombs Thomas N. ; Holtzman Micky,ILX, Voltage negotiation in a single host multiple cards system.
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  198. Bravo, Jose; Crume, Jeffrey L., Website authentication.
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  199. Toombs,Thomas N.; Holtzman,Michael, Write protection and use of erase tags in a single host multiple cards system.
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