CN101556638B - 数据处理设备 - Google Patents
数据处理设备 Download PDFInfo
- Publication number
- CN101556638B CN101556638B CN200910133145.8A CN200910133145A CN101556638B CN 101556638 B CN101556638 B CN 101556638B CN 200910133145 A CN200910133145 A CN 200910133145A CN 101556638 B CN101556638 B CN 101556638B
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- China
- Prior art keywords
- data
- compression
- circuit
- key
- result
- 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.)
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- 238000012545 processing Methods 0.000 title claims abstract description 113
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- 238000012937 correction Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 38
- 238000010586 diagram Methods 0.000 description 31
- 238000012795 verification Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 17
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 15
- 230000008859 change Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
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- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013478 data encryption standard Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
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- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
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- 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
- G06F21/54—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 by adding security routines or objects to programs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-102392 | 2008-04-10 | ||
JP2008102392 | 2008-04-10 | ||
JP2008102392A JP5060372B2 (ja) | 2008-04-10 | 2008-04-10 | データ処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101556638A CN101556638A (zh) | 2009-10-14 |
CN101556638B true CN101556638B (zh) | 2013-10-16 |
Family
ID=41164955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910133145.8A Active CN101556638B (zh) | 2008-04-10 | 2009-04-09 | 数据处理设备 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8140858B2 (zh) |
JP (1) | JP5060372B2 (zh) |
CN (1) | CN101556638B (zh) |
TW (1) | TWI518539B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011008701A (ja) * | 2009-06-29 | 2011-01-13 | Sony Corp | 情報処理サーバ、情報処理装置、および情報処理方法 |
US9459955B2 (en) * | 2012-05-24 | 2016-10-04 | Sandisk Technologies Llc | System and method to scramble data based on a scramble key |
JP6280794B2 (ja) * | 2013-04-12 | 2018-02-14 | 株式会社半導体エネルギー研究所 | 半導体装置及びその駆動方法 |
JP6986678B2 (ja) * | 2017-07-10 | 2021-12-22 | パナソニックIpマネジメント株式会社 | 映像信号処理装置及び映像信号伝送システム |
KR102490191B1 (ko) * | 2018-03-05 | 2023-01-18 | 삼성전자주식회사 | 데이터 스토리지 장치 및 이를 포함하는 raid 시스템 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1131852A (zh) * | 1994-12-29 | 1996-09-25 | 富士通株式会社 | 数据再现设备 |
US5675645A (en) * | 1995-04-18 | 1997-10-07 | Ricoh Company, Ltd. | Method and apparatus for securing executable programs against copying |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3683031B2 (ja) * | 1996-04-17 | 2005-08-17 | 株式会社リコー | プログラム保護装置 |
FR2790844B1 (fr) | 1999-03-09 | 2001-05-25 | Gemplus Card Int | Procede et dispositif de surveillance du deroulement d'un programme, dispositif programme permettant la surveillance de son programme |
JP2000322253A (ja) * | 1999-05-14 | 2000-11-24 | Namco Ltd | セキュリティ・システム |
JP2000330783A (ja) * | 1999-05-20 | 2000-11-30 | Nec Corp | ソフトウェア不正コピー防止システムおよびソフト不正コピー防止プログラムを記録した記録媒体 |
JP2000339153A (ja) * | 1999-05-25 | 2000-12-08 | Nippon Telegr & Teleph Corp <Ntt> | プログラム検証方法及び装置及びプログラム検証プログラムを格納した記憶媒体 |
US7757097B2 (en) * | 1999-09-03 | 2010-07-13 | Purdue Research Foundation | Method and system for tamperproofing software |
JP4045333B2 (ja) * | 2000-02-16 | 2008-02-13 | 株式会社リコー | 画像機器 |
JP4009437B2 (ja) * | 2001-05-09 | 2007-11-14 | 株式会社ルネサステクノロジ | 情報処理装置 |
JP2003051819A (ja) * | 2001-08-08 | 2003-02-21 | Toshiba Corp | マイクロプロセッサ |
DE10340411B4 (de) * | 2003-09-02 | 2005-10-13 | Infineon Technologies Ag | Vorrichtung und Verfahren zur sicheren Ausführung eines Programms |
EP1538509A1 (fr) * | 2003-12-04 | 2005-06-08 | Axalto S.A. | Procédé de sécurisation de l'éxécution d'un programme contre des attaques par rayonnement |
JP4335707B2 (ja) * | 2004-02-06 | 2009-09-30 | Necエレクトロニクス株式会社 | プログラム改竄検出装置、及びプログラム改竄検出プログラムおよびプログラム改竄検出方法 |
JP2005227995A (ja) | 2004-02-12 | 2005-08-25 | Sony Corp | 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム |
JP4229330B2 (ja) | 2005-01-11 | 2009-02-25 | 株式会社リコー | 暗号プログラム生成装置及び暗号プログラム生成方法 |
JP2007131107A (ja) | 2005-11-09 | 2007-05-31 | Nissan Motor Co Ltd | モータ駆動式4輪駆動車 |
US20080148061A1 (en) * | 2006-12-19 | 2008-06-19 | Hongxia Jin | Method for effective tamper resistance |
JP2008287449A (ja) | 2007-05-17 | 2008-11-27 | Renesas Technology Corp | データプロセッサ |
-
2008
- 2008-04-10 JP JP2008102392A patent/JP5060372B2/ja active Active
-
2009
- 2009-03-10 US US12/401,427 patent/US8140858B2/en active Active
- 2009-03-26 TW TW098109936A patent/TWI518539B/zh active
- 2009-04-09 CN CN200910133145.8A patent/CN101556638B/zh active Active
-
2011
- 2011-12-02 US US13/310,441 patent/US9092619B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1131852A (zh) * | 1994-12-29 | 1996-09-25 | 富士通株式会社 | 数据再现设备 |
US5675645A (en) * | 1995-04-18 | 1997-10-07 | Ricoh Company, Ltd. | Method and apparatus for securing executable programs against copying |
Also Published As
Publication number | Publication date |
---|---|
JP5060372B2 (ja) | 2012-10-31 |
US20090259856A1 (en) | 2009-10-15 |
US20120079286A1 (en) | 2012-03-29 |
TW201003455A (en) | 2010-01-16 |
US8140858B2 (en) | 2012-03-20 |
CN101556638A (zh) | 2009-10-14 |
US9092619B2 (en) | 2015-07-28 |
TWI518539B (zh) | 2016-01-21 |
JP2009252142A (ja) | 2009-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: RENESAS ELECTRONICS Free format text: FORMER OWNER: RENESAS TECHNOLOGY CORP. Effective date: 20100916 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TOKYO, JAPAN TO: KANAGAWA PREFECTURE, JAPAN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100916 Address after: Kanagawa Applicant after: Renesas Electronics Corporation Address before: Tokyo, Japan, Japan Applicant before: Renesas Technology Corp. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa Patentee before: Renesas Electronics Corporation |
|
CP02 | Change in the address of a patent holder |