Classifications

• • H—ELECTRICITY
  • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
  • H10W42/00—Arrangements for protection of devices
  • H10W42/40—Arrangements for protection of devices protecting against tampering, e.g. unauthorised inspection or reverse engineering
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
  • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
  • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
  • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
  • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
  • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
  • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
  • G06K19/07372—Means for preventing undesired reading or writing from or onto record carriers by detecting tampering with the circuit
• • H—ELECTRICITY
  • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
  • H10W74/00—Encapsulations, e.g. protective coatings
• • H—ELECTRICITY
  • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
  • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S257/00—Active solid-state devices, e.g. transistors, solid-state diodes
  • Y10S257/922—Active solid-state devices, e.g. transistors, solid-state diodes with means to prevent inspection of or tampering with an integrated circuit, e.g. "smart card", anti-tamper

Landscapes

• Engineering & Computer Science (AREA)
• Computer Hardware Design (AREA)
• General Physics & Mathematics (AREA)
• General Engineering & Computer Science (AREA)
• Microelectronics & Electronic Packaging (AREA)
• Physics & Mathematics (AREA)
• Computer Security & Cryptography (AREA)
• Theoretical Computer Science (AREA)
• Semiconductor Integrated Circuits (AREA)
• Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
• Formation Of Insulating Films (AREA)
• Physical Vapour Deposition (AREA)
• Credit Cards Or The Like (AREA)
• Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=28051802

Family Applications (1)

Country Status (8)

Families Citing this family (6)

Family Cites Families (9)

• 2003
  • 2003-03-20 JP JP2003579277A patent/JP2005521262A/ja active Pending
  • 2003-03-20 AU AU2003209602A patent/AU2003209602A1/en not_active Abandoned
  • 2003-03-20 DE DE60333739T patent/DE60333739D1/de not_active Expired - Lifetime
  • 2003-03-20 WO PCT/IB2003/001025 patent/WO2003081668A1/en not_active Ceased
  • 2003-03-20 CN CNB038065630A patent/CN100431140C/zh not_active Expired - Fee Related
  • 2003-03-20 US US10/508,745 patent/US7173323B2/en not_active Expired - Lifetime
  • 2003-03-20 AT AT03744942T patent/ATE477590T1/de not_active IP Right Cessation
  • 2003-03-20 EP EP03744942A patent/EP1490902B1/de not_active Expired - Lifetime

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