CN101681408A - 数据安全性 - Google Patents
数据安全性 Download PDFInfo
- Publication number
- CN101681408A CN101681408A CN200880017068A CN200880017068A CN101681408A CN 101681408 A CN101681408 A CN 101681408A CN 200880017068 A CN200880017068 A CN 200880017068A CN 200880017068 A CN200880017068 A CN 200880017068A CN 101681408 A CN101681408 A CN 101681408A
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- China
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- data
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- 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.)
- Granted
Links
- 238000012545 processing Methods 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims description 28
- 230000005055 memory storage Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 9
- 230000006870 function Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 description 13
- 238000004422 calculation algorithm Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000004087 circulation Effects 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 4
- 208000034189 Sclerosis Diseases 0.000 description 3
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- 238000004364 calculation method Methods 0.000 description 1
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- 238000013500 data storage Methods 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
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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
-
- 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
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07108580.7 | 2007-05-22 | ||
EP07108580 | 2007-05-22 | ||
PCT/IB2008/051960 WO2008142633A1 (en) | 2007-05-22 | 2008-05-19 | Data security |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101681408A true CN101681408A (zh) | 2010-03-24 |
CN101681408B CN101681408B (zh) | 2013-09-18 |
Family
ID=39846640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800170683A Expired - Fee Related CN101681408B (zh) | 2007-05-22 | 2008-05-19 | 数据安全性 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9025765B2 (zh) |
EP (1) | EP2153365A1 (zh) |
JP (1) | JP5496880B2 (zh) |
KR (1) | KR20100031106A (zh) |
CN (1) | CN101681408B (zh) |
TW (1) | TW200903296A (zh) |
WO (1) | WO2008142633A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102118631A (zh) * | 2010-01-05 | 2011-07-06 | 耶德托公司 | 在条件接入系统中广播数字信号的变体 |
CN105637801A (zh) * | 2013-10-18 | 2016-06-01 | 国际商业机器公司 | 多形态加密密钥矩阵 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112011105393T5 (de) * | 2011-06-30 | 2014-05-22 | Intel Corp. | Systen und Verfahren zum Steuern des Zugriffs auf geschützte Inhalte |
US9641337B2 (en) * | 2014-04-28 | 2017-05-02 | Nxp B.V. | Interface compatible approach for gluing white-box implementation to surrounding program |
JP6908914B2 (ja) * | 2017-02-24 | 2021-07-28 | 株式会社国際電気通信基礎技術研究所 | データ送信装置、データ受信装置、通信システム、および、プログラム |
KR102663589B1 (ko) * | 2018-10-26 | 2024-05-09 | 삼성전자주식회사 | 서버 및 서버의 제어 방법 |
FR3094520B1 (fr) * | 2019-03-25 | 2021-10-22 | St Microelectronics Rousset | Clé de chiffrement et/ou de déchiffrement |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3580333B2 (ja) | 1996-04-10 | 2004-10-20 | 日本電信電話株式会社 | 暗号認証機能の装備方法 |
WO1998042098A1 (en) * | 1997-03-14 | 1998-09-24 | Cryptoworks, Inc. | Digital product rights management technique |
JPH1139156A (ja) * | 1997-07-22 | 1999-02-12 | Fuji Xerox Co Ltd | 暗号化データ復号装置 |
US6334189B1 (en) * | 1997-12-05 | 2001-12-25 | Jamama, Llc | Use of pseudocode to protect software from unauthorized use |
US7809138B2 (en) * | 1999-03-16 | 2010-10-05 | Intertrust Technologies Corporation | Methods and apparatus for persistent control and protection of content |
JP3481470B2 (ja) | 1998-10-19 | 2003-12-22 | 日本電気株式会社 | データ等の不正改竄防止システム及びそれと併用される暗号化装置 |
US20020023209A1 (en) * | 2000-02-14 | 2002-02-21 | Lateca Computer Inc. N.V.United | Encryption and decryption of digital messages in packet transmitting networks |
GB0031663D0 (en) | 2000-12-27 | 2001-02-07 | Internet Extra Ltd | Method and apparatus for controlling access to multimedia files design and implementation |
US7987510B2 (en) * | 2001-03-28 | 2011-07-26 | Rovi Solutions Corporation | Self-protecting digital content |
US20030037237A1 (en) * | 2001-04-09 | 2003-02-20 | Jean-Paul Abgrall | Systems and methods for computer device authentication |
EP1712032B1 (en) * | 2003-12-11 | 2011-05-11 | Irdeto B.V. | Block ciphering system, using permutations to hide the core ciphering function of each encryption round |
FR2881254A1 (fr) * | 2005-01-21 | 2006-07-28 | O Soc Par Actions Simplifiee | Procede de restitution d'un flux numerique par un fichier executable |
US8045714B2 (en) * | 2005-02-07 | 2011-10-25 | Microsoft Corporation | Systems and methods for managing multiple keys for file encryption and decryption |
JP2006238154A (ja) * | 2005-02-25 | 2006-09-07 | Sony Corp | データ処理方法 |
WO2007105126A2 (en) * | 2006-03-10 | 2007-09-20 | Koninklijke Philips Electronics N.V. | Method and system for obfuscating a cryptographic function |
-
2008
- 2008-05-19 CN CN2008800170683A patent/CN101681408B/zh not_active Expired - Fee Related
- 2008-05-19 US US12/600,068 patent/US9025765B2/en not_active Expired - Fee Related
- 2008-05-19 EP EP08751244A patent/EP2153365A1/en not_active Withdrawn
- 2008-05-19 KR KR1020097026630A patent/KR20100031106A/ko not_active IP Right Cessation
- 2008-05-19 WO PCT/IB2008/051960 patent/WO2008142633A1/en active Application Filing
- 2008-05-19 JP JP2010508946A patent/JP5496880B2/ja not_active Expired - Fee Related
- 2008-05-19 TW TW097118398A patent/TW200903296A/zh unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102118631A (zh) * | 2010-01-05 | 2011-07-06 | 耶德托公司 | 在条件接入系统中广播数字信号的变体 |
CN102118631B (zh) * | 2010-01-05 | 2016-01-20 | 爱迪德技术有限公司 | 在条件接入系统中广播数字信号的变体 |
US9532006B2 (en) | 2010-01-05 | 2016-12-27 | Irdeto B.V. | Broadcasting variants of digital signals in a conditional access system |
CN105637801A (zh) * | 2013-10-18 | 2016-06-01 | 国际商业机器公司 | 多形态加密密钥矩阵 |
CN105637801B (zh) * | 2013-10-18 | 2018-09-25 | 国际商业机器公司 | 多形态加密密钥矩阵 |
US10476669B2 (en) | 2013-10-18 | 2019-11-12 | International Business Machines Corporation | Polymorphic encryption key matrices |
Also Published As
Publication number | Publication date |
---|---|
WO2008142633A1 (en) | 2008-11-27 |
TW200903296A (en) | 2009-01-16 |
CN101681408B (zh) | 2013-09-18 |
KR20100031106A (ko) | 2010-03-19 |
EP2153365A1 (en) | 2010-02-17 |
US9025765B2 (en) | 2015-05-05 |
JP2010529718A (ja) | 2010-08-26 |
JP5496880B2 (ja) | 2014-05-21 |
US20100215173A1 (en) | 2010-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: YEDETO CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20100402 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: EINDHOVEN, NETHERLANDS TO: HOOFDDORP, NETHERLAND |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100402 Address after: Holland Hoofddorp Applicant after: Irdeto B.V. Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Holland Hoofddorp Applicant after: Irdeto Corporate B. V. Address before: Holland Hoofddorp Applicant before: Irdeto B.V. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: IRDETO B.V. TO: IRDETO BV |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: IRDETO B.V. Free format text: FORMER OWNER: IRDETO BV Effective date: 20150114 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150114 Address after: Holland Hoofddorp Patentee after: Irdeto B.V. Address before: Holland Hoofddorp Patentee before: Irdeto Corporate B. V. |
|
C56 | Change in the name or address of the patentee |
Owner name: IRDETO B. V. Free format text: FORMER NAME: IRDETO B.V. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Holland Hoofddorp Patentee after: Ai Dide Technology Co., Ltd. Address before: Holland Hoofddorp Patentee before: Irdeto B.V. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20150519 |
|
EXPY | Termination of patent right or utility model |