DE60238853D1 - Verfahren und System zur Speicherverschlüsselung - Google Patents

Verfahren und System zur Speicherverschlüsselung

Info

Publication number
DE60238853D1
DE60238853D1 DE60238853T DE60238853T DE60238853D1 DE 60238853 D1 DE60238853 D1 DE 60238853D1 DE 60238853 T DE60238853 T DE 60238853T DE 60238853 T DE60238853 T DE 60238853T DE 60238853 D1 DE60238853 D1 DE 60238853D1
Authority
DE
Germany
Prior art keywords
address
word
encrypted
hashed
under control
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.)
Expired - Lifetime
Application number
DE60238853T
Other languages
English (en)
Inventor
Rijnswou Sander M Van
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.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Application granted granted Critical
Publication of DE60238853D1 publication Critical patent/DE60238853D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
    • 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
    • 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
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • 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
    • 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
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Storage Device Security (AREA)
DE60238853T 2001-10-03 2002-09-09 Verfahren und System zur Speicherverschlüsselung Expired - Lifetime DE60238853D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01203740 2001-10-03
PCT/IB2002/003692 WO2003030441A2 (en) 2001-10-03 2002-09-09 Memory encryption system and method

Publications (1)

Publication Number Publication Date
DE60238853D1 true DE60238853D1 (de) 2011-02-17

Family

ID=8181005

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238853T Expired - Lifetime DE60238853D1 (de) 2001-10-03 2002-09-09 Verfahren und System zur Speicherverschlüsselung

Country Status (7)

Country Link
US (1) US20030084308A1 (de)
EP (1) EP1440535B1 (de)
JP (1) JP2005505069A (de)
CN (1) CN100379194C (de)
AT (1) ATE494692T1 (de)
DE (1) DE60238853D1 (de)
WO (1) WO2003030441A2 (de)

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US7568110B2 (en) 2002-12-18 2009-07-28 Broadcom Corporation Cryptography accelerator interface decoupling from cryptography processing cores
US7472285B2 (en) * 2003-06-25 2008-12-30 Intel Corporation Apparatus and method for memory encryption with reduced decryption latency
DE10352401A1 (de) * 2003-11-10 2005-06-16 Micronas Gmbh Verfahren zur Speicherung von Daten in einem Wahlzugriffspeicher und Verschlüsselungs- und Entschlüsselungsvorrichtung
US20060005047A1 (en) * 2004-06-16 2006-01-05 Nec Laboratories America, Inc. Memory encryption architecture
JP2006023957A (ja) * 2004-07-07 2006-01-26 Sony Corp 半導体集積回路及び情報処理装置
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US8295484B2 (en) * 2004-12-21 2012-10-23 Broadcom Corporation System and method for securing data from a remote input device
US20070110225A1 (en) * 2005-11-16 2007-05-17 Sub-Crypto Systems, Llc Method and apparatus for efficient encryption
WO2008054456A2 (en) 2006-02-22 2008-05-08 Luna Innovations Inc. Hardware-facilitated secure software execution environment
US7929549B1 (en) * 2006-03-06 2011-04-19 Advanced Micro Devices, Inc. Method and apparatus for scrambling data for control of high-speed bidirectional signaling
DE102007026977B4 (de) * 2006-06-07 2012-03-08 Samsung Electronics Co., Ltd. Kryptographisches System und zugehöriges Betriebsverfahren und Computerprogrammprodukt
KR100837270B1 (ko) 2006-06-07 2008-06-11 삼성전자주식회사 스마트 카드 및 그것의 데이터 보안 방법
US7882358B2 (en) * 2007-01-15 2011-02-01 Microsoft Corporation Reversible hashing for E-signature verification
WO2008127668A1 (en) * 2007-04-12 2008-10-23 Trustwave Corporation System and method for detecting and mitigating the writing of sensitive data to memory
US8539250B2 (en) * 2007-09-29 2013-09-17 Intel Corporation Secure, two-stage storage system
US9710623B2 (en) 2008-03-05 2017-07-18 Irdeto B.V. Cryptographic system
US8402448B2 (en) * 2008-09-18 2013-03-19 Infineon Technologies Ag Compiler system and a method of compiling a source code into an encrypted machine language code
US8555015B2 (en) * 2008-10-23 2013-10-08 Maxim Integrated Products, Inc. Multi-layer content protecting microcontroller
US9336160B2 (en) * 2008-10-30 2016-05-10 Qualcomm Incorporated Low latency block cipher
JP5272751B2 (ja) * 2009-01-26 2013-08-28 富士通セミコンダクター株式会社 プロセッサ
WO2010109516A1 (ja) * 2009-03-23 2010-09-30 富士通株式会社 データ処理装置及びデータ処理方法
EP2334005A1 (de) * 2009-12-11 2011-06-15 Nxp B.V. Integrierte Schaltung und Verfahren zu ihrer Herstellung
DE112010005842T8 (de) * 2010-10-05 2014-07-17 Hewlett-Packard Development Company, L.P. Verwürfeln einer Adresse und Verschlüsseln von Schreibdaten zum Speichern in einer Speichervorrichtung
FR2969343B1 (fr) * 2010-12-21 2013-07-05 Oberthur Technologies Dispositif et procede de controle d'acces a une memoire de masse amovible
CN102541762A (zh) * 2010-12-27 2012-07-04 北京国睿中数科技股份有限公司 用于外部存储器的数据保护器和数据保护方法
US8813085B2 (en) 2011-07-19 2014-08-19 Elwha Llc Scheduling threads based on priority utilizing entitlement vectors, weight and usage level
US9170843B2 (en) 2011-09-24 2015-10-27 Elwha Llc Data handling apparatus adapted for scheduling operations according to resource allocation based on entitlement
US9443085B2 (en) 2011-07-19 2016-09-13 Elwha Llc Intrusion detection using taint accumulation
US9558034B2 (en) 2011-07-19 2017-01-31 Elwha Llc Entitlement vector for managing resource allocation
US9298918B2 (en) 2011-11-30 2016-03-29 Elwha Llc Taint injection and tracking
US9460290B2 (en) 2011-07-19 2016-10-04 Elwha Llc Conditional security response using taint vector monitoring
US9465657B2 (en) 2011-07-19 2016-10-11 Elwha Llc Entitlement vector for library usage in managing resource allocation and scheduling based on usage and priority
US8955111B2 (en) 2011-09-24 2015-02-10 Elwha Llc Instruction set adapted for security risk monitoring
US9798873B2 (en) 2011-08-04 2017-10-24 Elwha Llc Processor operable to ensure code integrity
US9575903B2 (en) 2011-08-04 2017-02-21 Elwha Llc Security perimeter
US9098608B2 (en) 2011-10-28 2015-08-04 Elwha Llc Processor configured to allocate resources using an entitlement vector
US9471373B2 (en) 2011-09-24 2016-10-18 Elwha Llc Entitlement vector for library usage in managing resource allocation and scheduling based on usage and priority
US8930714B2 (en) * 2011-07-19 2015-01-06 Elwha Llc Encrypted memory
US8726037B2 (en) * 2011-09-27 2014-05-13 Atmel Corporation Encrypted memory access
US8874933B2 (en) * 2012-09-28 2014-10-28 Intel Corporation Instruction set for SHA1 round processing on 128-bit data paths
US8819455B2 (en) * 2012-10-05 2014-08-26 Intel Corporation Parallelized counter tree walk for low overhead memory replay protection
CN104063672B (zh) * 2013-03-23 2016-12-28 北京万协通信息技术有限公司 数据安全存储方法
US9213653B2 (en) * 2013-12-05 2015-12-15 Intel Corporation Memory integrity
US9405919B2 (en) * 2014-03-11 2016-08-02 Qualcomm Incorporated Dynamic encryption keys for use with XTS encryption systems employing reduced-round ciphers
US10108557B2 (en) * 2015-06-25 2018-10-23 Intel Corporation Technologies for memory confidentiality, integrity, and replay protection
US10594491B2 (en) 2015-12-24 2020-03-17 Intel Corporation Cryptographic system memory management
US9990249B2 (en) 2015-12-24 2018-06-05 Intel Corporation Memory integrity with error detection and correction
CN106599735B (zh) * 2017-02-13 2023-10-24 珠海格力电器股份有限公司 数据保护装置、方法以及存储控制器
DE102018102386A1 (de) 2018-02-02 2019-08-08 Infineon Technologies Ag Verfahren zum Senden von Daten, Verfahren zum Empfangen von Daten, Master-, Slave-, und Master-Slave-System
CN109656926A (zh) * 2018-12-24 2019-04-19 杰信软件科技(苏州)有限公司 数据库的管理方法
US11646870B2 (en) 2019-01-23 2023-05-09 International Business Machines Corporation Securing mobile device by RAM-encryption

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JP3747520B2 (ja) * 1996-01-30 2006-02-22 富士ゼロックス株式会社 情報処理装置及び情報処理方法
EP0940037B1 (de) * 1996-07-16 2005-09-14 Koninklijke Philips Electronics N.V. Detektion eines eingebetteten wasserzeichens in einem informationssignal
GB2319705B (en) * 1996-11-21 2001-01-24 Motorola Ltd Arrangement for encryption/decryption of data and data carrier incorporating same
US6061449A (en) * 1997-10-10 2000-05-09 General Instrument Corporation Secure processor with external memory using block chaining and block re-ordering
JP4519963B2 (ja) * 1999-06-21 2010-08-04 富士通株式会社 生体情報の暗号化・復号化方法および装置並びに、生体情報を利用した本人認証システム
KR20020038724A (ko) * 2000-06-16 2002-05-23 요트.게.아. 롤페즈 워터마크 검출기

Also Published As

Publication number Publication date
EP1440535A2 (de) 2004-07-28
WO2003030441A3 (en) 2003-09-18
JP2005505069A (ja) 2005-02-17
WO2003030441A2 (en) 2003-04-10
CN1565102A (zh) 2005-01-12
EP1440535B1 (de) 2011-01-05
US20030084308A1 (en) 2003-05-01
ATE494692T1 (de) 2011-01-15
CN100379194C (zh) 2008-04-02

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