DE60322909D1 - Effiziente verschlüsselung und authentifizierung für datenverarbeitungssysteme - Google Patents

Effiziente verschlüsselung und authentifizierung für datenverarbeitungssysteme

Info

Publication number
DE60322909D1
DE60322909D1 DE60322909T DE60322909T DE60322909D1 DE 60322909 D1 DE60322909 D1 DE 60322909D1 DE 60322909 T DE60322909 T DE 60322909T DE 60322909 T DE60322909 T DE 60322909T DE 60322909 D1 DE60322909 D1 DE 60322909D1
Authority
DE
Germany
Prior art keywords
authentication
data processing
processing systems
efficient encryption
data
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
DE60322909T
Other languages
English (en)
Inventor
Philip Michael Hawkes
Gregory G Rose
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE60322909D1 publication Critical patent/DE60322909D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards
    • 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
    • H04L9/32—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
    • H04L9/3242—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 involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Storage Device Security (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60322909T 2002-07-24 2003-07-24 Effiziente verschlüsselung und authentifizierung für datenverarbeitungssysteme Expired - Lifetime DE60322909D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/205,132 US6950517B2 (en) 2002-07-24 2002-07-24 Efficient encryption and authentication for data processing systems
PCT/US2003/023562 WO2004038975A2 (en) 2002-07-24 2003-07-24 Efficient encryption and authentication for data processing systems

Publications (1)

Publication Number Publication Date
DE60322909D1 true DE60322909D1 (de) 2008-09-25

Family

ID=30770000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60322909T Expired - Lifetime DE60322909D1 (de) 2002-07-24 2003-07-24 Effiziente verschlüsselung und authentifizierung für datenverarbeitungssysteme

Country Status (11)

Country Link
US (1) US6950517B2 (de)
EP (1) EP1529365B1 (de)
JP (1) JP2006502451A (de)
KR (1) KR20050027254A (de)
CN (2) CN101938499B (de)
AT (1) ATE405050T1 (de)
AU (1) AU2003296888B2 (de)
CA (1) CA2493569A1 (de)
DE (1) DE60322909D1 (de)
RU (1) RU2340108C2 (de)
WO (1) WO2004038975A2 (de)

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US7305084B2 (en) * 2002-07-24 2007-12-04 Qualcomm Incorporated Fast encryption and authentication for data processing systems
US6948067B2 (en) * 2002-07-24 2005-09-20 Qualcomm, Inc. Efficient encryption and authentication for data processing systems
US7254233B2 (en) * 2002-07-24 2007-08-07 Qualcomm Incorporated Fast encryption and authentication for data processing systems
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US20040133911A1 (en) * 2002-10-04 2004-07-08 Russ Samuel H. Subscriber network in a satellite system
US7360235B2 (en) * 2002-10-04 2008-04-15 Scientific-Atlanta, Inc. Systems and methods for operating a peripheral record/playback device in a networked multimedia system
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US8094640B2 (en) 2003-01-15 2012-01-10 Robertson Neil C Full duplex wideband communications system for a local coaxial network
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US8677123B1 (en) 2005-05-26 2014-03-18 Trustwave Holdings, Inc. Method for accelerating security and management operations on data segments
US7876998B2 (en) 2005-10-05 2011-01-25 Wall William E DVD playback over multi-room by copying to HDD
KR100713370B1 (ko) 2006-03-10 2007-05-04 텔레캅서비스 주식회사 무선센서 네트워크를 이용한 무인경비 시스템의 보안방법
JP4810289B2 (ja) * 2006-04-17 2011-11-09 ルネサスエレクトロニクス株式会社 メッセージ認証子生成装置、メッセージ認証子検証装置、及びメッセージ認証システム
US8356178B2 (en) * 2006-11-13 2013-01-15 Seagate Technology Llc Method and apparatus for authenticated data storage
US8538012B2 (en) * 2007-03-14 2013-09-17 Intel Corporation Performing AES encryption or decryption in multiple modes with a single instruction
KR101363519B1 (ko) * 2007-11-12 2014-02-17 삼성전자주식회사 통신 단말기 및 그의 정보 보안 방법
EP2377288B1 (de) * 2008-08-22 2015-10-14 QUALCOMM Incorporated Verfahren und vorrichtung zum senden und empfangen von sicheren und nichtsicheren daten
JP5500923B2 (ja) * 2008-11-27 2014-05-21 キヤノン株式会社 情報処理装置
RU2446449C2 (ru) * 2010-06-23 2012-03-27 Федеральное государственное военное образовательное учреждение высшего профессионального образования Военная академия Ракетных войск стратегического назначения имени Петра Великого МО РФ Генератор биективных криптографических математических функций
US9626373B2 (en) 2012-10-01 2017-04-18 Western Digital Technologies, Inc. Optimizing data block size for deduplication
WO2014084886A1 (en) * 2012-11-29 2014-06-05 Blackberry Limited Authenticated encryption method using working blocks
RU2546614C1 (ru) * 2013-09-26 2015-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пензенский государственный университет" (ФГБОУ ВПО "Пензенский государственный университет") Способ маскирования аналоговых речевых сигналов
CN104219027A (zh) * 2014-09-05 2014-12-17 四川长虹电器股份有限公司 纠正文件传输错误的分布式文件安全存储系统及其方法
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KR102628466B1 (ko) * 2014-12-03 2024-01-23 나그라비젼 에스에이알엘 메시지 부호화 및 복호화를 위한 블록 암호화 방법 및 이 방법을 구현하기 위한 암호화 장치
CN105184187A (zh) * 2015-08-18 2015-12-23 重庆大学 一种计算机存储器的加密方法和解密方法
US10354065B2 (en) 2015-10-27 2019-07-16 Infineon Technologies Ag Method for protecting data and data processing device
AU2017304128B2 (en) * 2016-07-25 2022-03-10 Apple Inc. System for and method of authenticating a component of an electronic device
WO2018069550A1 (en) 2016-10-14 2018-04-19 Auro Technologies Recording and playback devices with avoidance of missynchronisation by scrambling a payload with a modified payload checksum
US11063758B1 (en) * 2016-11-01 2021-07-13 F5 Networks, Inc. Methods for facilitating cipher selection and devices thereof
JP7323196B2 (ja) * 2018-02-21 2023-08-08 日本電気株式会社 暗号化装置、暗号化方法、プログラム、復号装置、復号方法
US10922439B2 (en) * 2018-06-29 2021-02-16 Intel Corporation Technologies for verifying memory integrity across multiple memory regions
DE102019216203A1 (de) * 2019-10-21 2021-04-22 Infineon Technologies Ag Auf Blockverschlüsselung basierender Proof-of-Work
US11436342B2 (en) 2019-12-26 2022-09-06 Intel Corporation TDX islands with self-contained scope enabling TDX KeyID scaling
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Also Published As

Publication number Publication date
WO2004038975A2 (en) 2004-05-06
AU2003296888A1 (en) 2004-05-13
EP1529365A4 (de) 2006-05-10
CN1682479B (zh) 2013-07-17
WO2004038975A3 (en) 2004-12-02
KR20050027254A (ko) 2005-03-18
US20040017913A1 (en) 2004-01-29
AU2003296888B2 (en) 2008-08-28
CN101938499B (zh) 2012-08-29
CN1682479A (zh) 2005-10-12
ATE405050T1 (de) 2008-08-15
US6950517B2 (en) 2005-09-27
JP2006502451A (ja) 2006-01-19
EP1529365A2 (de) 2005-05-11
CA2493569A1 (en) 2004-05-06
EP1529365B1 (de) 2008-08-13
CN101938499A (zh) 2011-01-05
RU2005104945A (ru) 2005-07-20
RU2340108C2 (ru) 2008-11-27

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Legal Events

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8364 No opposition during term of opposition