ATE405050T1 - Effiziente verschlüsselung und authentifizierung für datenverarbeitungssysteme - Google Patents

Effiziente verschlüsselung und authentifizierung für datenverarbeitungssysteme

Info

Publication number
ATE405050T1
ATE405050T1 AT03809499T AT03809499T ATE405050T1 AT E405050 T1 ATE405050 T1 AT E405050T1 AT 03809499 T AT03809499 T AT 03809499T AT 03809499 T AT03809499 T AT 03809499T AT E405050 T1 ATE405050 T1 AT E405050T1
Authority
AT
Austria
Prior art keywords
authentication
data processing
processing systems
efficient encryption
data
Prior art date
Application number
AT03809499T
Other languages
English (en)
Inventor
Philip Michael Hawkes
Gregory G Rose
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 ATE405050T1 publication Critical patent/ATE405050T1/de

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)
AT03809499T 2002-07-24 2003-07-24 Effiziente verschlüsselung und authentifizierung für datenverarbeitungssysteme ATE405050T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE405050T1 true ATE405050T1 (de) 2008-08-15

Family

ID=30770000

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03809499T ATE405050T1 (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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US7254233B2 (en) * 2002-07-24 2007-08-07 Qualcomm Incorporated Fast encryption and authentication for data processing systems
US7305084B2 (en) * 2002-07-24 2007-12-04 Qualcomm Incorporated Fast encryption and authentication for data processing systems
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US20040068754A1 (en) * 2002-10-02 2004-04-08 Russ Samuel H. Expandable tuning capability
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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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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
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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
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WO2019163032A1 (ja) * 2018-02-21 2019-08-29 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
DE60322909D1 (de) 2008-09-25
JP2006502451A (ja) 2006-01-19
CA2493569A1 (en) 2004-05-06
EP1529365A4 (de) 2006-05-10
CN101938499A (zh) 2011-01-05
EP1529365B1 (de) 2008-08-13
RU2005104945A (ru) 2005-07-20
WO2004038975A2 (en) 2004-05-06
CN101938499B (zh) 2012-08-29
RU2340108C2 (ru) 2008-11-27
WO2004038975A3 (en) 2004-12-02
CN1682479A (zh) 2005-10-12
US6950517B2 (en) 2005-09-27
AU2003296888A1 (en) 2004-05-13
EP1529365A2 (de) 2005-05-11
CN1682479B (zh) 2013-07-17
AU2003296888B2 (en) 2008-08-28
US20040017913A1 (en) 2004-01-29
KR20050027254A (ko) 2005-03-18

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