CN1925048A - 信息处理装置和信息处理方法 - Google Patents
信息处理装置和信息处理方法 Download PDFInfo
- Publication number
- CN1925048A CN1925048A CNA2006100846858A CN200610084685A CN1925048A CN 1925048 A CN1925048 A CN 1925048A CN A2006100846858 A CNA2006100846858 A CN A2006100846858A CN 200610084685 A CN200610084685 A CN 200610084685A CN 1925048 A CN1925048 A CN 1925048A
- Authority
- CN
- China
- Prior art keywords
- content
- record block
- intrinsic information
- signal conditioning
- conditioning package
- 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
- 230000010365 information processing Effects 0.000 title claims description 4
- 238000003672 processing method Methods 0.000 title claims description 3
- 238000012545 processing Methods 0.000 claims abstract description 79
- 230000003750 conditioning effect Effects 0.000 claims description 17
- 230000011218 segmentation Effects 0.000 claims description 15
- 230000006870 function Effects 0.000 abstract description 19
- 230000003449 preventive effect Effects 0.000 abstract 2
- 230000004075 alteration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 16
- 238000001514 detection method Methods 0.000 description 7
- 230000008439 repair process Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 108020004705 Codon Proteins 0.000 description 1
- 206010011906 Death Diseases 0.000 description 1
- 101100438470 Trichosurus vulpecula CSN2 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011284 combination treatment Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
Images
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
- G06F21/10—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
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
- H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/603—Digital right managament [DRM]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Technology Law (AREA)
- Computer Hardware Design (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005248580A JP4792876B2 (ja) | 2005-08-30 | 2005-08-30 | 情報処理装置及び情報処理方法 |
JP2005248580 | 2005-08-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1925048A true CN1925048A (zh) | 2007-03-07 |
CN100585713C CN100585713C (zh) | 2010-01-27 |
Family
ID=37805902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610084685A Active CN100585713C (zh) | 2005-08-30 | 2006-05-29 | 信息处理装置和信息处理方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070050851A1 (zh) |
JP (1) | JP4792876B2 (zh) |
CN (1) | CN100585713C (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8185751B2 (en) * | 2006-06-27 | 2012-05-22 | Emc Corporation | Achieving strong cryptographic correlation between higher level semantic units and lower level components in a secure data storage system |
US20080015997A1 (en) * | 2006-07-13 | 2008-01-17 | General Instrument Corporation | Method and apparatus for securely moving and returning digital content |
EP2060141B1 (en) * | 2006-09-05 | 2014-02-26 | BlackBerry Limited | Apparatus, and associated method, for forming a page message including a structure of partial identifiers of differing bit lengths using random or pseudorandom numbers |
CA2662891A1 (en) * | 2006-09-08 | 2008-03-13 | Research In Motion Limited | Apparatus, and associated method, for forming a page message including a structure of partial identifiers of differing bit lengths using random or pseudorandom numbers and for using random ati |
US8464073B2 (en) * | 2006-09-13 | 2013-06-11 | Stec, Inc. | Method and system for secure data storage |
US8014798B2 (en) * | 2006-09-18 | 2011-09-06 | Research In Motion Limited | High-capacity paging method, and associated apparatus, with further reduced probability of false page match |
US8752199B2 (en) * | 2006-11-10 | 2014-06-10 | Sony Computer Entertainment Inc. | Hybrid media distribution with enhanced security |
US8739304B2 (en) * | 2006-11-10 | 2014-05-27 | Sony Computer Entertainment Inc. | Providing content using hybrid media distribution scheme with enhanced security |
US20080320566A1 (en) * | 2007-06-25 | 2008-12-25 | Microsoft Corporation | Device provisioning and domain join emulation over non-secured networks |
JP5175494B2 (ja) * | 2007-07-13 | 2013-04-03 | 株式会社日立製作所 | 暗号化コンテンツ編集方法およびコンテンツ管理装置 |
US8234715B2 (en) * | 2009-04-13 | 2012-07-31 | Netflix, Inc. | Activating streaming video in a blu-ray disc player |
JP5754980B2 (ja) * | 2011-02-24 | 2015-07-29 | 株式会社東芝 | コンテンツ保護装置及びコンテンツ保護方法 |
JP4894970B2 (ja) * | 2011-06-10 | 2012-03-14 | 株式会社日立製作所 | 情報処理装置 |
CN104572983B (zh) * | 2014-12-31 | 2018-03-06 | 北京锐安科技有限公司 | 基于内存的散列表的构建方法、文本查找方法及相应装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5442645A (en) * | 1989-06-06 | 1995-08-15 | Bull Cp8 | Method for checking the integrity of a program or data, and apparatus for implementing this method |
US6363485B1 (en) * | 1998-09-09 | 2002-03-26 | Entrust Technologies Limited | Multi-factor biometric authenticating device and method |
JP2000322825A (ja) * | 1999-05-13 | 2000-11-24 | Hitachi Ltd | ディジタル信号記録装置 |
JP2001051831A (ja) * | 1999-08-10 | 2001-02-23 | Sony Corp | 乱数発生装置及び乱数発生方法 |
US7283633B2 (en) * | 2000-06-21 | 2007-10-16 | Sony Corporation | Information recording and/or reproducing method and information recording and/or reproducing device |
US7350083B2 (en) * | 2000-12-29 | 2008-03-25 | Intel Corporation | Integrated circuit chip having firmware and hardware security primitive device(s) |
JP2003050745A (ja) * | 2001-08-07 | 2003-02-21 | 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 |
US20030084298A1 (en) * | 2001-10-25 | 2003-05-01 | Messerges Thomas S. | Method for efficient hashing of digital content |
US7320076B2 (en) * | 2003-03-05 | 2008-01-15 | Sun Microsystems, Inc. | Method and apparatus for a transaction-based secure storage file system |
US7103779B2 (en) * | 2003-09-18 | 2006-09-05 | Apple Computer, Inc. | Method and apparatus for incremental code signing |
ATE435538T1 (de) * | 2004-02-05 | 2009-07-15 | Research In Motion Ltd | Speicherung auf einem chip,erzeugung und handhabung eines geheimschlüssels |
-
2005
- 2005-08-30 JP JP2005248580A patent/JP4792876B2/ja active Active
-
2006
- 2006-05-12 US US11/432,506 patent/US20070050851A1/en not_active Abandoned
- 2006-05-29 CN CN200610084685A patent/CN100585713C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP4792876B2 (ja) | 2011-10-12 |
US20070050851A1 (en) | 2007-03-01 |
CN100585713C (zh) | 2010-01-27 |
JP2007065811A (ja) | 2007-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100585713C (zh) | 信息处理装置和信息处理方法 | |
CN1300710C (zh) | 内容管理方法和记录装置 | |
CN1287249C (zh) | 对数字内容的访问控制装置和方法及再现装置 | |
CN1172244C (zh) | 著作权保护系统、记录设备及解密设备 | |
CN100367247C (zh) | 用于管理记录介质的复制保护信息的方法 | |
CN1581774A (zh) | 对数字内容的访问控制 | |
CN1280810C (zh) | 数字信息记录装置及信息记录再生装置 | |
CN1216377C (zh) | 加扰用户数据且记录该数据的记录装置和方法 | |
CN1848271B (zh) | 信息处理装置和方法 | |
CN1811954A (zh) | 内容管理方法和记录媒体 | |
CN1541391A (zh) | 从非易失性存储卡、光盘或其它介质重放所记录的音频、视频或其它内容的系统、方法和器件 | |
CN1193368C (zh) | 记录和再现加密音频数据的装置和方法 | |
CN1764970A (zh) | 记录装置和内容保护系统 | |
CN1176014A (zh) | 复制控制方法及复制控制装置 | |
CN1406422A (zh) | 发送内容数据的方法和装置,及记录和/或还原装置 | |
CN1417790A (zh) | 信号处理方法与装置,信号再现方法与装置以及记录介质 | |
CN1211750C (zh) | 内容信息记录方法和内容信息解码方法 | |
CN1832004A (zh) | 内容保护方法和使用该方法的信息记录和再现装置 | |
CN1734432A (zh) | 接收器与存储控制方法 | |
CN1577575A (zh) | 验证具有记录装置的数据处理设备的方法及其装置 | |
CN1416113A (zh) | 图象记录装置,图象再现装置,信息记录方法和信息再现方法 | |
CN1141707C (zh) | 内容信息记录方法及内容信息记录装置 | |
JP5255679B2 (ja) | ディスクの不正コピーを防ぐ方法 | |
CN100401411C (zh) | 信息记录/再现处理设备和方法,记录介质和计算机程序 | |
CN101036193A (zh) | 用于安全地存储数据的设备和方法 |
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: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130821 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130821 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150304 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150304 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180305 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220601 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |
|
TR01 | Transfer of patent right |