AU2001268102A1 - Method of decrypting data stored on a storage device using an embedded encryption/decryption means - Google Patents
Method of decrypting data stored on a storage device using an embedded encryption/decryption meansInfo
- Publication number
- AU2001268102A1 AU2001268102A1 AU2001268102A AU6810201A AU2001268102A1 AU 2001268102 A1 AU2001268102 A1 AU 2001268102A1 AU 2001268102 A AU2001268102 A AU 2001268102A AU 6810201 A AU6810201 A AU 6810201A AU 2001268102 A1 AU2001268102 A1 AU 2001268102A1
- Authority
- AU
- Australia
- Prior art keywords
- storage device
- data stored
- decryption means
- decrypting data
- embedded encryption
- 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.)
- Abandoned
Links
Classifications
-
- 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
-
- 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
- G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
- G11B20/00695—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that data are read from the recording medium
-
- 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
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
-
- 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
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58345200A | 2000-05-30 | 2000-05-30 | |
US09/583,452 | 2000-05-30 | ||
PCT/US2001/017245 WO2001093002A2 (en) | 2000-05-30 | 2001-05-25 | Method of decrypting data stored on a storage device using an embedded encryption/decryption means |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001268102A1 true AU2001268102A1 (en) | 2001-12-11 |
Family
ID=24333143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001268102A Abandoned AU2001268102A1 (en) | 2000-05-30 | 2001-05-25 | Method of decrypting data stored on a storage device using an embedded encryption/decryption means |
Country Status (4)
Country | Link |
---|---|
US (1) | US8001391B2 (en) |
AU (1) | AU2001268102A1 (en) |
TW (1) | TW502232B (en) |
WO (1) | WO2001093002A2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000236325A (en) | 1999-02-09 | 2000-08-29 | Lg Electronics Inc | Device and method for enciphering digital data file |
US20030145203A1 (en) * | 2002-01-30 | 2003-07-31 | Yves Audebert | System and method for performing mutual authentications between security tokens |
JPWO2010001544A1 (en) * | 2008-07-01 | 2011-12-15 | パナソニック株式会社 | Drive device, content reproduction device, recording device, data reading method, program, recording medium, and integrated circuit |
GB0813298D0 (en) * | 2008-07-19 | 2008-08-27 | Univ St Andrews | Multipad encryption |
US8239733B2 (en) * | 2009-11-27 | 2012-08-07 | Skymedi Corporation | Memory device with protection capability and method of accessing data therein |
EP2715544B1 (en) * | 2011-06-03 | 2022-12-21 | Exelis Inc. | Method and system for embedded high performance reconfigurable firmware cipher |
US8813218B2 (en) * | 2012-02-14 | 2014-08-19 | Janus Technologies, Inc. | Security-enhanced computer systems and methods |
US9231921B2 (en) * | 2013-08-20 | 2016-01-05 | Janus Technologies, Inc. | System and architecture for secure computer devices |
US9639687B2 (en) | 2014-11-18 | 2017-05-02 | Cloudfare, Inc. | Multiply-encrypting data requiring multiple keys for decryption |
US10270595B2 (en) | 2016-01-14 | 2019-04-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, nodes and communication device for establishing a key related to at least two network instances |
US10069805B1 (en) * | 2016-09-14 | 2018-09-04 | Cipherloc Corporation | Polymorphic one time pad matrix |
US11228433B2 (en) * | 2018-07-02 | 2022-01-18 | Baskaran Dharmarajan | Cloud based multi-key authorization based system |
US20210083858A1 (en) * | 2019-09-13 | 2021-03-18 | International Business Machines Corporation | Crypto-erasure via internal and/or external action |
KR20210064854A (en) * | 2019-11-26 | 2021-06-03 | 삼성전자주식회사 | Memory controller, storage device including the same, and operating method of the memory controller |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058162A (en) * | 1990-08-09 | 1991-10-15 | Hewlett-Packard Company | Method of distributing computer data files |
JP3073590B2 (en) * | 1992-03-16 | 2000-08-07 | 富士通株式会社 | Electronic data protection system, licensor's device and user's device |
JP3184192B2 (en) * | 1992-03-16 | 2001-07-09 | 富士通株式会社 | Storage medium for electronic data transfer |
US5265159A (en) * | 1992-06-23 | 1993-11-23 | Hughes Aircraft Company | Secure file erasure |
US5563946A (en) * | 1994-04-25 | 1996-10-08 | International Business Machines Corporation | Method and apparatus for enabling trial period use of software products: method and apparatus for passing encrypted files between data processing systems |
US5999622A (en) * | 1995-11-22 | 1999-12-07 | Microsoft Corporation | Method and apparatus for protecting widely distributed digital information |
US5923754A (en) * | 1997-05-02 | 1999-07-13 | Compaq Computer Corporation | Copy protection for recorded media |
DE69834218T2 (en) * | 1997-05-13 | 2007-01-04 | Kabushiki Kaisha Toshiba, Kawasaki | Information recording and reproducing apparatus and information distribution system |
US6118873A (en) * | 1998-04-24 | 2000-09-12 | International Business Machines Corporation | System for encrypting broadcast programs in the presence of compromised receiver devices |
US6438235B2 (en) * | 1998-08-05 | 2002-08-20 | Hewlett-Packard Company | Media content protection utilizing public key cryptography |
JP4763866B2 (en) * | 1998-10-15 | 2011-08-31 | インターシア ソフトウェア エルエルシー | Method and apparatus for protecting digital data by double re-encryption |
US7095851B1 (en) * | 1999-03-11 | 2006-08-22 | Tecsec, Inc. | Voice and data encryption method using a cryptographic key split combiner |
US6631359B1 (en) * | 1999-09-10 | 2003-10-07 | Dphi Acquisitions, Inc. | Writeable medium access control using a medium writeable area |
US6636966B1 (en) * | 2000-04-03 | 2003-10-21 | Dphi Acquisitions, Inc. | Digital rights management within an embedded storage device |
-
2001
- 2001-05-25 AU AU2001268102A patent/AU2001268102A1/en not_active Abandoned
- 2001-05-25 WO PCT/US2001/017245 patent/WO2001093002A2/en active Application Filing
- 2001-07-03 TW TW090112447A patent/TW502232B/en not_active IP Right Cessation
-
2008
- 2008-04-17 US US12/105,101 patent/US8001391B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW502232B (en) | 2002-09-11 |
WO2001093002A2 (en) | 2001-12-06 |
US20090034722A1 (en) | 2009-02-05 |
WO2001093002A3 (en) | 2003-08-07 |
US8001391B2 (en) | 2011-08-16 |
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