JP2005352523A - 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 - Google Patents

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 Download PDF

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Publication number
JP2005352523A
JP2005352523A JP2004168489A JP2004168489A JP2005352523A JP 2005352523 A JP2005352523 A JP 2005352523A JP 2004168489 A JP2004168489 A JP 2004168489A JP 2004168489 A JP2004168489 A JP 2004168489A JP 2005352523 A JP2005352523 A JP 2005352523A
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JP
Japan
Prior art keywords
certificate
data
aic
information
authentication
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.)
Pending
Application number
JP2004168489A
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English (en)
Japanese (ja)
Inventor
Satoshi Kitani
聡 木谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2004168489A priority Critical patent/JP2005352523A/ja
Priority to TW094112602A priority patent/TW200606861A/zh
Priority to US11/596,006 priority patent/US7984499B2/en
Priority to PCT/JP2005/007855 priority patent/WO2005109747A1/ja
Publication of JP2005352523A publication Critical patent/JP2005352523A/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
    • G11B20/00173—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software wherein the origin of the content is checked, e.g. determining whether the content has originally been retrieved from a legal disc copy or another trusted source
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/0042—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the copy protection scheme being related to a specific access protection standard
    • G11B20/00449—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the copy protection scheme being related to a specific access protection standard content scrambling system [CSS]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
    • G11B20/00753—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
    • 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
    • H04L9/3263—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 involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H04L9/3268—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 involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
    • 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
    • H04L9/3271—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 challenge-response
    • H04L9/3273—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 challenge-response for mutual authentication
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2004168489A 2004-05-10 2004-06-07 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 Pending JP2005352523A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004168489A JP2005352523A (ja) 2004-05-10 2004-06-07 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
TW094112602A TW200606861A (en) 2004-05-10 2005-04-20 Information processor, information recording medium, information processing method, and computer program
US11/596,006 US7984499B2 (en) 2004-05-10 2005-04-25 Processing device and associated methodology for authorized device certificate updating
PCT/JP2005/007855 WO2005109747A1 (ja) 2004-05-10 2005-04-25 情報処理装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004140210 2004-05-10
JP2004168489A JP2005352523A (ja) 2004-05-10 2004-06-07 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

Publications (1)

Publication Number Publication Date
JP2005352523A true JP2005352523A (ja) 2005-12-22

Family

ID=35320554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004168489A Pending JP2005352523A (ja) 2004-05-10 2004-06-07 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

Country Status (4)

Country Link
US (1) US7984499B2 (https=)
JP (1) JP2005352523A (https=)
TW (1) TW200606861A (https=)
WO (1) WO2005109747A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012011254A1 (ja) * 2010-07-23 2012-01-26 パナソニック株式会社 情報処理装置、コントローラ、鍵発行局、無効化リスト有効性判定方法および鍵発行方法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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WO2005013272A1 (en) * 2003-08-01 2005-02-10 Koninklijke Philips Electronics N.V. Record carrier comprising encryption indication information
JP4692003B2 (ja) * 2005-02-10 2011-06-01 ソニー株式会社 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
JP4537940B2 (ja) * 2005-11-21 2010-09-08 株式会社ソニー・コンピュータエンタテインメント 情報処理装置、及びプログラム実行制御方法
TW200828934A (en) * 2006-12-21 2008-07-01 Realtek Semiconductor Corp Audio data transmission method for transmitting encrypted audio data and audio processing system and computer system thereof
KR101310232B1 (ko) * 2007-04-24 2013-09-24 삼성전자주식회사 버스 키 공유 방법 및 그 장치
US8423789B1 (en) 2007-05-22 2013-04-16 Marvell International Ltd. Key generation techniques
US8490206B1 (en) * 2007-09-28 2013-07-16 Time Warner, Inc. Apparatuses, methods and systems for reputation/content tracking and management
JP5140888B2 (ja) * 2007-11-05 2013-02-13 Ｋｄｄｉ株式会社 デジタルデータ再生装置
US20100027790A1 (en) * 2007-12-20 2010-02-04 Balaji Vembu Methods for authenticating a hardware device and providing a secure channel to deliver data
US8752193B2 (en) * 2009-11-16 2014-06-10 Sandisk Technologies Inc. Content binding at first access
GB2489672A (en) * 2011-03-28 2012-10-10 Sony Corp Authentication certificate distribution to set top boxes
US8832715B2 (en) * 2012-03-29 2014-09-09 Unisys Corporation Limiting execution of event-responses with use of policies
EP3160078A1 (en) * 2015-10-21 2017-04-26 Thomson Licensing Network, method and certificate for providing a secured communication between devices, and respective device
CN109379179B (zh) * 2018-12-19 2022-11-18 北京百度网讯科技有限公司 用于更新数字证书的方法和装置
CN112367173B (zh) * 2020-10-27 2024-09-27 北京数码视讯科技股份有限公司 信息处理方法、装置、芯片、终端及电子设备
US12495042B2 (en) * 2021-08-16 2025-12-09 Capital One Services, Llc Systems and methods for resetting an authentication counter

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US5748740A (en) * 1995-09-29 1998-05-05 Dallas Semiconductor Corporation Method, apparatus, system and firmware for secure transactions
JP4654498B2 (ja) * 2000-08-31 2011-03-23 ソニー株式会社 個人認証システム、個人認証方法、および情報処理装置、並びにプログラム提供媒体
US7287282B2 (en) * 2000-09-29 2007-10-23 Matsushita Electric Industrial Co., Ltd. Copyright protection system, transmitter, receiver, bridge device, copyright protective method, medium, and program
JP2003150735A (ja) * 2001-11-13 2003-05-23 Hitachi Ltd 電子証明書システム
JP4126972B2 (ja) * 2002-04-09 2008-07-30 ソニー株式会社 データ転送装置及びデータ転送方法
JP3775791B2 (ja) 2002-08-13 2006-05-17 株式会社エヌ・ティ・ティ・データ Ｉｃ、データ処理システム及びコンピュータプログラム
WO2004023759A1 (en) * 2002-08-28 2004-03-18 Matsushita Electric Industrial Co., Ltd. Content duplication management system and networked apparatus
US7366906B2 (en) * 2003-03-19 2008-04-29 Ricoh Company, Ltd. Digital certificate management system, digital certificate management apparatus, digital certificate management method, program and computer readable information recording medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012011254A1 (ja) * 2010-07-23 2012-01-26 パナソニック株式会社 情報処理装置、コントローラ、鍵発行局、無効化リスト有効性判定方法および鍵発行方法
US9054880B2 (en) 2010-07-23 2015-06-09 Panasonic Corporation Information processing device, controller, key issuing authority, method for judging revocation list validity, and key issuing method

Also Published As

Publication number Publication date
TW200606861A (en) 2006-02-16
US7984499B2 (en) 2011-07-19
WO2005109747A1 (ja) 2005-11-17
TWI304576B (https=) 2008-12-21
US20070209077A1 (en) 2007-09-06

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