JP5629008B2 - 複製防止のための不揮発性記録装置及びその記録装置の認証方法 - Google Patents
複製防止のための不揮発性記録装置及びその記録装置の認証方法 Download PDFInfo
- Publication number
- JP5629008B2 JP5629008B2 JP2013528134A JP2013528134A JP5629008B2 JP 5629008 B2 JP5629008 B2 JP 5629008B2 JP 2013528134 A JP2013528134 A JP 2013528134A JP 2013528134 A JP2013528134 A JP 2013528134A JP 5629008 B2 JP5629008 B2 JP 5629008B2
- Authority
- JP
- Japan
- Prior art keywords
- emid
- recording device
- recording
- area
- recording apparatus
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title description 33
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010367 cloning Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 230000001131 transforming effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012795 verification 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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
-
- 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
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
-
- 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
-
- 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
- G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
- G06F12/1466—Key-lock mechanism
-
- 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
- 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]
- G06F21/12—Protecting executable software
-
- 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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
-
- 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
- G06F21/73—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 creating or determining hardware identification, e.g. serial numbers
-
- 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
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00115—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers wherein the record carrier stores a unique medium identifier
-
- 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
-
- 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
- G11B20/00181—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 using a content identifier, e.g. an international standard recording code [ISRC] or a digital object identifier [DOI]
-
- 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
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
- G11B20/00913—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm based on a spread spectrum technique
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
-
- 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
-
- 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
- G06F2221/2103—Challenge-response
-
- 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
- H04L2209/08—Randomization, e.g. dummy operations or using noise
-
- 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
- H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/067—Network architectures or network communication protocols for network security for supporting key management in a packet data network using one-time keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mathematical Physics (AREA)
- Databases & Information Systems (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
Description
120 複製(Clone)カード
140 プレーヤ
210 ライセンス機関(License Authority)
211 コードパラメータジェネレータ
212 EMIDジェネレータ
213 IDデコーダ
220 コンテンツ提供業者(Content providing entity)
230 プレーヤ製造業者(Player manufacturer)
240 記録装置を製造する製造業者(NVM manufacturer)
242 プログラミング装置(Programming Equipment)
309 EMID値
310 記録装置
311 不揮発性メモリ領域、不揮発性記録媒体(あるいは、NVMメモリ領域)、不揮発性メモリ
312 EMID領域
313 ブラックボックス
314 EMID変換部
315 EMID値
316 コントローラ
317 EMID情報の要請
318 EMIDエンコーダ
320 EMIDジェネレータ
330 EMIDデコーダ
Claims (5)
- 複製防止のための記録装置であって、
不揮発性記録装置(Non-volatile memory)の特定領域に位置して、前記不揮発性記録装置の識別のためのEMIDを記録するEMID(Enhanced Media Identification)領域と、任意の値であらかじめ設定された演算によりEMIDを変形するEMIDエンコーダを含む前記不揮発性記録装置と、
前記不揮発性記録装置の読み出し及び書き込みを制御するためのコントローラと、を含み、
前記EMID領域は、前記コントローラによる読み出し及び書き込みが防止され、前記EMIDエンコーダのみにより利用される第1の領域と、前記コントローラにより読み出しが可能である第2の領域とを含み、
前記EMIDエンコーダは、
ホスト装置から前記EMIDの要請とEMIDエンコーディングのための値とを受信し、
前記第1の領域に記録された前記EMIDと、前記EMIDエンコーディングのための値と、ランダム値とで前記予め設定された演算により前記変形されたEMIDを生成し、
前記変形されたEMIDを前記ホスト装置に伝送することを特徴とする記録装置。 - 前記EMIDエンコーダは、EMID変換オペレーションを遂行するEMID変換部と、前記ランダム値を生成するためのブラックボックスとを含むことを特徴とする請求項1に記載の記録装置。
- 前記EMIDエンコーダは、前記ランダム値を発生させるためのノイズジェネレータを含むことを特徴とする請求項1に記載の記録装置。
- 前記ノイズジェネレータはLFSR(Liner Feedback Shift Register)あるいはPRNG(Pseudo Random Number Generator)を利用して構成されることを特徴とする請求項3に記載の記録装置。
- 前記ランダム値の生成に使用されるシード(Seed)は、システム情報を利用して動的に(Dynamic)決定されることを特徴とする請求項3に記載の記録装置。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20100088960 | 2010-09-10 | ||
KR10-2010-0088960 | 2010-09-10 | ||
KR20100099010 | 2010-10-11 | ||
KR10-2010-0099010 | 2010-10-11 | ||
KR10-2011-0089051 | 2011-09-02 | ||
KR1020110089051A KR101305639B1 (ko) | 2010-09-10 | 2011-09-02 | 복제 방지를 위한 비휘발성 저장 장치 및 그 저장 장치의 인증 방법 |
PCT/KR2011/006723 WO2012033385A2 (en) | 2010-09-10 | 2011-09-09 | Non-volatile memory for anti-cloning and authentication method for the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013542485A JP2013542485A (ja) | 2013-11-21 |
JP5629008B2 true JP5629008B2 (ja) | 2014-11-19 |
Family
ID=46132616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013528134A Active JP5629008B2 (ja) | 2010-09-10 | 2011-09-09 | 複製防止のための不揮発性記録装置及びその記録装置の認証方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8549659B2 (ja) |
EP (1) | EP2583213B1 (ja) |
JP (1) | JP5629008B2 (ja) |
KR (1) | KR101305639B1 (ja) |
CN (1) | CN103098063B (ja) |
WO (1) | WO2012033385A2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101305740B1 (ko) * | 2010-09-10 | 2013-09-16 | 삼성전자주식회사 | 비휘발성 저장 장치의 인증 방법 및 장치 |
KR101305639B1 (ko) * | 2010-09-10 | 2013-09-16 | 삼성전자주식회사 | 복제 방지를 위한 비휘발성 저장 장치 및 그 저장 장치의 인증 방법 |
US10223688B2 (en) | 2012-09-24 | 2019-03-05 | Samsung Electronics Co., Ltd. | Competing mobile payment offers |
KR102081167B1 (ko) * | 2012-11-13 | 2020-02-26 | 삼성전자주식회사 | 메모리 장치를 이용하는 방법 및 그 장치 |
US20140279566A1 (en) * | 2013-03-15 | 2014-09-18 | Samsung Electronics Co., Ltd. | Secure mobile payment using media binding |
KR20140136166A (ko) * | 2013-05-20 | 2014-11-28 | 삼성전자주식회사 | 관리자 권한 획득 방지 방법 및 장치 |
KR101489758B1 (ko) * | 2013-08-26 | 2015-02-04 | 한국전자통신연구원 | 플래시 메모리의 동작 제어 방법 및 장치 |
KR102154187B1 (ko) | 2014-08-07 | 2020-09-09 | 삼성전자 주식회사 | 메모리 장치, 메모리 시스템 및 메모리 시스템의 동작 방법 |
KR101575810B1 (ko) | 2014-09-30 | 2015-12-08 | 고려대학교 산학협력단 | 물리적 복제 방지 기능을 갖는 플래시 메모리 장치 및 그 구현 방법 |
KR101575807B1 (ko) | 2014-11-28 | 2015-12-08 | 고려대학교 산학협력단 | 물리적 복제 방지 기능을 갖는 플래시 메모리 장치 및 그 구현 방법 |
KR101580196B1 (ko) * | 2014-12-15 | 2015-12-24 | 고려대학교 산학협력단 | 물리적 복제 방지 기능을 갖는 플래시 메모리 장치 및 그 구현 방법 |
EP3091769A1 (en) * | 2015-05-07 | 2016-11-09 | Gemalto Sa | Method of managing access to a service |
KR102030785B1 (ko) | 2019-04-26 | 2019-10-10 | 주식회사그린존시큐리티 | 의사난수를 이용한 IoT 디바이스의 데이터 난독화를 위한 장치 및 이를 위한 방법 |
FR3122745B1 (fr) | 2021-05-10 | 2024-03-15 | Trusted Objects | procédé pour l’exécution d’un programme chargé dans la mémoire non volatile d’un microcontrôleur en circuit intégré |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02195377A (ja) * | 1989-01-24 | 1990-08-01 | Matsushita Electric Ind Co Ltd | 鍵共有機能付きicカード |
US5418852A (en) * | 1992-03-18 | 1995-05-23 | Fujitsu Limited | Unauthorized use prevention method for optical disks, optical disk having unauthorized use prevention function, and optical disk apparatus |
KR100327210B1 (ko) | 1998-03-03 | 2002-05-09 | 윤종용 | 비디오데이터의복제제어장치및그방법 |
US6973570B1 (en) * | 1999-12-31 | 2005-12-06 | Western Digital Ventures, Inc. | Integrated circuit comprising encryption circuitry selectively enabled by verifying a device |
US6735693B1 (en) * | 2000-01-28 | 2004-05-11 | Western Digital Ventures, Inc. | Disk drive comprising encryption circuitry selectively enabled by verifying a circuit that provides plaintext data |
DE60104307T2 (de) | 2000-05-10 | 2005-08-25 | Koninklijke Philips Electronics N.V. | Kopierschutzsystem |
US7457967B2 (en) * | 2002-02-28 | 2008-11-25 | The Directv Group, Inc. | Hidden identification |
JP2003337803A (ja) | 2002-05-21 | 2003-11-28 | Ntt Me Corp | コンテンツ不正入手防止方法、コンテンツ不正入手防止システムおよびコンテンツ不正入手防止プログラム |
JP2004104539A (ja) * | 2002-09-11 | 2004-04-02 | Renesas Technology Corp | メモリカード |
JP2004139473A (ja) * | 2002-10-18 | 2004-05-13 | Toshiba Corp | コンテンツ記録装置、再生装置及び記録再生装置、並びに記憶媒体 |
JP2005025337A (ja) * | 2003-06-30 | 2005-01-27 | Sony Corp | 機器登録システム、機器登録サーバ、機器登録方法、機器登録プログラム、記憶媒体、及び端末機器 |
JP4698942B2 (ja) * | 2003-11-25 | 2011-06-08 | 大日本印刷株式会社 | 携帯型情報記憶媒体 |
KR20050115151A (ko) * | 2004-06-03 | 2005-12-07 | 삼성전자주식회사 | 보안 데이터를 저장할 수 있는 메모리 카드 및 메모리카드의 동작 방법 |
KR101014179B1 (ko) | 2005-09-14 | 2011-02-14 | 디스크레틱스 테크놀로지스 엘티디. | 플래시 대용량 저장 메모리를 가진 보안 장치를 위한 보안 및 적응형 시스템 구조 |
KR20070076848A (ko) * | 2006-01-20 | 2007-07-25 | 삼성전자주식회사 | 카드 인증 시스템의 보안레벨을 향상시키는 장치 및 방법 |
US8473701B2 (en) * | 2006-10-11 | 2013-06-25 | International Business Machines Corporation | Storage media to storage drive centric security |
JP2008104005A (ja) * | 2006-10-19 | 2008-05-01 | Nec Corp | タグ管理システムおよびタグ管理方法 |
KR20090052199A (ko) | 2007-11-20 | 2009-05-25 | 삼성전자주식회사 | 저장 장치, 상기 저장 장치를 이용하는 단말장치와 그 방법 |
KR20090072717A (ko) | 2007-12-28 | 2009-07-02 | 슬림디스크 주식회사 | 플래시메모리의 배드정보를 암호화키로 사용하는유에스비 디스크, 유에스비 연결장치 및 그 방법 |
EP2232765B1 (fr) | 2008-01-11 | 2020-03-04 | Orange | Procede et entite de chiffrement symetrique probabiliste |
KR101574618B1 (ko) * | 2008-09-24 | 2015-12-04 | 파나소닉 주식회사 | 기록재생시스템, 기록매체장치 및 기록재생장치 |
EP2200218A1 (en) | 2008-12-19 | 2010-06-23 | BCE Inc. | Dynamic identifier for use in identification of a device |
KR101305639B1 (ko) * | 2010-09-10 | 2013-09-16 | 삼성전자주식회사 | 복제 방지를 위한 비휘발성 저장 장치 및 그 저장 장치의 인증 방법 |
-
2011
- 2011-09-02 KR KR1020110089051A patent/KR101305639B1/ko active IP Right Grant
- 2011-09-09 CN CN201180043334.1A patent/CN103098063B/zh active Active
- 2011-09-09 JP JP2013528134A patent/JP5629008B2/ja active Active
- 2011-09-09 EP EP11823818.7A patent/EP2583213B1/en active Active
- 2011-09-09 WO PCT/KR2011/006723 patent/WO2012033385A2/en active Application Filing
- 2011-09-12 US US13/230,414 patent/US8549659B2/en active Active
-
2013
- 2013-10-01 US US14/043,306 patent/US9021603B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2012033385A3 (en) | 2012-05-03 |
EP2583213A2 (en) | 2013-04-24 |
KR101305639B1 (ko) | 2013-09-16 |
WO2012033385A2 (en) | 2012-03-15 |
EP2583213B1 (en) | 2019-04-17 |
CN103098063B (zh) | 2016-01-20 |
CN103098063A (zh) | 2013-05-08 |
US20140033325A1 (en) | 2014-01-30 |
EP2583213A4 (en) | 2015-04-29 |
US8549659B2 (en) | 2013-10-01 |
JP2013542485A (ja) | 2013-11-21 |
KR20120026974A (ko) | 2012-03-20 |
US20120066774A1 (en) | 2012-03-15 |
US9021603B2 (en) | 2015-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5629008B2 (ja) | 複製防止のための不揮発性記録装置及びその記録装置の認証方法 | |
JP5100884B1 (ja) | メモリ装置 | |
US7721343B2 (en) | Copyright management method, information recording/reproducing method and device, and information recording medium and method of manufacturing the medium | |
US11734393B2 (en) | Content distribution with renewable content protection | |
JP5204291B1 (ja) | ホスト装置、装置、システム | |
US8799604B2 (en) | Data storage apparatus, information processing apparatus, information processing method, and program | |
JP5112555B1 (ja) | メモリカード、ストレージメディア、及びコントローラ | |
US8285117B2 (en) | Information processing apparatus, disk, information processing method, and program | |
JP4991971B1 (ja) | 被認証装置及びその認証方法 | |
JP5204290B1 (ja) | ホスト装置、システム、及び装置 | |
KR101305740B1 (ko) | 비휘발성 저장 장치의 인증 방법 및 장치 | |
KR101775971B1 (ko) | 저장 장치, 저장 장치의 인증 방법 및 인증 장치 | |
JP2007500893A (ja) | 認可されたドメインに属するデータ担体 | |
US20090092019A1 (en) | Information processing apparatus, disc, and information processing method, and computer program used therewith |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131217 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140317 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20140408 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140808 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20140815 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140902 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141002 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5629008 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |