CN1224871C - 数据处理设备及其用的电路 - Google Patents
数据处理设备及其用的电路 Download PDFInfo
- Publication number
- CN1224871C CN1224871C CNB998016837A CN99801683A CN1224871C CN 1224871 C CN1224871 C CN 1224871C CN B998016837 A CNB998016837 A CN B998016837A CN 99801683 A CN99801683 A CN 99801683A CN 1224871 C CN1224871 C CN 1224871C
- Authority
- CN
- China
- Prior art keywords
- order
- data processing
- processing equipment
- algorithm
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 title claims abstract description 115
- 238000001514 detection method Methods 0.000 title description 3
- 238000004458 analytical method Methods 0.000 title description 2
- 238000009434 installation Methods 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 230000005055 memory storage Effects 0.000 claims description 12
- 238000012163 sequencing technique Methods 0.000 abstract 2
- 238000013500 data storage Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000013478 data encryption standard Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 101100532097 Vitis rotundifolia RUN1 gene Proteins 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
- G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/77—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in smart cards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/588—Random number generators, i.e. based on natural stochastic processes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
- G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
- G06F9/3856—Reordering of instructions, e.g. using queues or age tags
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/0806—Details of the card
- G07F7/0813—Specific details related to card security
- G07F7/082—Features insuring the integrity of the data on or in the card
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
- G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
- G06F2207/7219—Countermeasures against side channel or fault attacks
- G06F2207/7223—Randomisation as countermeasure against side channel attacks
- G06F2207/7252—Randomisation as countermeasure against side channel attacks of operation order, e.g. starting to treat the exponent at a random place, or in a randomly chosen direction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98890222.7 | 1998-07-31 | ||
EP98890222 | 1998-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1286768A CN1286768A (zh) | 2001-03-07 |
CN1224871C true CN1224871C (zh) | 2005-10-26 |
Family
ID=8237184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998016837A Expired - Fee Related CN1224871C (zh) | 1998-07-31 | 1999-07-22 | 数据处理设备及其用的电路 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6928164B1 (zh) |
EP (1) | EP1040402B1 (zh) |
JP (1) | JP2002522929A (zh) |
KR (1) | KR100672097B1 (zh) |
CN (1) | CN1224871C (zh) |
AT (1) | ATE474278T1 (zh) |
DE (1) | DE69942574D1 (zh) |
WO (1) | WO2000008542A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0023699D0 (en) * | 2000-09-27 | 2000-11-08 | Univ Bristol | Executing a combined instruction |
FR2824648B1 (fr) * | 2001-05-14 | 2003-08-08 | Gemplus Card Int | Procede de protection d'un circuit logique contre des attaques exterieures, et unite logique contenant un circuit logique a proteger contre des attaques exterieures |
KR20080016887A (ko) * | 2005-05-31 | 2008-02-22 | 엔엑스피 비 브이 | 전자 회로 장치 및 그 동작 방법과, 그러한 장치 및 방법의용도 |
US8091139B2 (en) * | 2007-11-01 | 2012-01-03 | Discretix Technologies Ltd. | System and method for masking arbitrary Boolean functions |
FR2953350B1 (fr) * | 2009-11-04 | 2012-05-18 | St Microelectronics Rousset | Protection d'une cle de chiffrement |
DE102012003968A1 (de) * | 2012-02-29 | 2013-08-29 | Giesecke & Devrient Gmbh | Gegen Ausspähen geschützte Berechnung |
DE102012015899A1 (de) * | 2012-08-10 | 2014-02-13 | Giesecke & Devrient Gmbh | Verfahren zum Erzeugen von ausführbarem Programmcode |
CN105790927B (zh) * | 2016-02-26 | 2019-02-01 | 华为技术有限公司 | 一种总线分级加密系统 |
CN111913743B (zh) * | 2019-05-09 | 2023-04-14 | 杭州海康威视数字技术股份有限公司 | 数据处理方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2037857C (en) * | 1990-03-20 | 2001-01-16 | Roy Allen Griffin, Iii | Prevention of determination of time of execution of predetermined data processing routine in relation to occurrence of prior observable external event |
FR2745924B1 (fr) * | 1996-03-07 | 1998-12-11 | Bull Cp8 | Circuit integre perfectionne et procede d'utilisation d'un tel circuit integre |
US6816968B1 (en) * | 1998-07-10 | 2004-11-09 | Silverbrook Research Pty Ltd | Consumable authentication protocol and system |
DE60028379T2 (de) * | 1999-03-30 | 2007-03-08 | Siemens Energy & Automation, Inc. | Speicherprogrammierbare steuerung |
-
1999
- 1999-07-22 EP EP99938343A patent/EP1040402B1/en not_active Expired - Lifetime
- 1999-07-22 JP JP2000564110A patent/JP2002522929A/ja active Pending
- 1999-07-22 CN CNB998016837A patent/CN1224871C/zh not_active Expired - Fee Related
- 1999-07-22 KR KR1020007003361A patent/KR100672097B1/ko not_active IP Right Cessation
- 1999-07-22 DE DE69942574T patent/DE69942574D1/de not_active Expired - Lifetime
- 1999-07-22 AT AT99938343T patent/ATE474278T1/de not_active IP Right Cessation
- 1999-07-22 WO PCT/EP1999/005341 patent/WO2000008542A1/en active IP Right Grant
- 1999-07-30 US US09/365,211 patent/US6928164B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69942574D1 (de) | 2010-08-26 |
ATE474278T1 (de) | 2010-07-15 |
EP1040402B1 (en) | 2010-07-14 |
US6928164B1 (en) | 2005-08-09 |
KR20010015655A (ko) | 2001-02-26 |
JP2002522929A (ja) | 2002-07-23 |
EP1040402A1 (en) | 2000-10-04 |
KR100672097B1 (ko) | 2007-01-19 |
WO2000008542A1 (en) | 2000-02-17 |
CN1286768A (zh) | 2001-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20070831 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070831 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051026 Termination date: 20110722 |