ATE298952T1 - Lineartransformation für symmetrische verschlüsselungssysteme - Google Patents

Lineartransformation für symmetrische verschlüsselungssysteme

Info

Publication number
ATE298952T1
ATE298952T1 AT01955365T AT01955365T ATE298952T1 AT E298952 T1 ATE298952 T1 AT E298952T1 AT 01955365 T AT01955365 T AT 01955365T AT 01955365 T AT01955365 T AT 01955365T AT E298952 T1 ATE298952 T1 AT E298952T1
Authority
AT
Austria
Prior art keywords
sub
matrix
linear transformation
sup
code
Prior art date
Application number
AT01955365T
Other languages
English (en)
Inventor
Petrus L A Roelse
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE298952T1 publication Critical patent/ATE298952T1/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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • 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
    • 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
    • H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Storage Device Security (AREA)
  • Detection And Correction Of Errors (AREA)
  • Collating Specific Patterns (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Image Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Holo Graphy (AREA)
  • Lock And Its Accessories (AREA)
AT01955365T 2000-08-03 2001-07-20 Lineartransformation für symmetrische verschlüsselungssysteme ATE298952T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00202753 2000-08-03
PCT/EP2001/008470 WO2002013452A2 (en) 2000-08-03 2001-07-20 Linear transformation for symmetric-key ciphers

Publications (1)

Publication Number Publication Date
ATE298952T1 true ATE298952T1 (de) 2005-07-15

Family

ID=8171882

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01955365T ATE298952T1 (de) 2000-08-03 2001-07-20 Lineartransformation für symmetrische verschlüsselungssysteme

Country Status (10)

Country Link
US (1) US7450720B2 (de)
EP (1) EP1307993B1 (de)
JP (1) JP5079204B2 (de)
KR (1) KR100855890B1 (de)
CN (1) CN100431293C (de)
AT (1) ATE298952T1 (de)
AU (1) AU2001277548A1 (de)
DE (1) DE60111746T2 (de)
ES (1) ES2244639T3 (de)
WO (1) WO2002013452A2 (de)

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CN1193537C (zh) * 2000-07-04 2005-03-16 皇家菲利浦电子有限公司 将输入数据块加密转换成输出数据块的方法和***
JP2003302899A (ja) * 2002-04-11 2003-10-24 Sony Corp ブーリアン・マトリクスに基づく暗号化および復号処理方法、並びに装置
US7840803B2 (en) 2002-04-16 2010-11-23 Massachusetts Institute Of Technology Authentication of integrated circuits
EP1387519A3 (de) * 2002-07-09 2004-02-18 Cp8 Verfahren zur Sicherung von Schaltkreisen gegen fehlerbasierte Seitenkanalangriffe
US20040078587A1 (en) * 2002-10-22 2004-04-22 Cameron Brackett Method, system, computer product and encoding format for creating anonymity in collecting patient data
EP1480371A1 (de) * 2003-05-23 2004-11-24 Mediacrypt AG Vorrichtung und Verfahren zur Ver- und Entschlüsselung eines Datenblocks
US7289629B2 (en) * 2004-02-09 2007-10-30 Microsoft Corporation Primitives for fast secure hash functions and stream ciphers
KR20050087271A (ko) * 2004-02-26 2005-08-31 삼성전자주식회사 가변 키 길이를 가지는 초기 라운드 키에 대응하는 암호라운드 키와 복호 라운드 키를 선택적으로 발생하는 키스케쥴 장치
WO2006053304A2 (en) * 2004-11-12 2006-05-18 Pufco, Inc. Volatile device keys and applications thereof
JP5011125B2 (ja) 2004-12-28 2012-08-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ バイオメトリックデータ及び秘密情報抽出コードを用いた鍵生成方法。
US7702099B2 (en) * 2005-06-30 2010-04-20 Chiou-Haun Lee Multipoint synchronous diffused encryption/decryption method
EP1977511B1 (de) 2006-01-24 2011-04-06 Verayo, Inc. Signalgeneratorbasierte vorrichtungssicherheit
JP4882598B2 (ja) * 2006-07-28 2012-02-22 ソニー株式会社 暗号処理装置、暗号処理アルゴリズム構築方法、および暗号処理方法、並びにコンピュータ・プログラム
DE102006039327B4 (de) * 2006-08-22 2008-06-26 Nokia Siemens Networks Gmbh & Co.Kg Verfahren zur Authentifizierung
JP4967544B2 (ja) 2006-09-01 2012-07-04 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム
US8559625B2 (en) * 2007-08-07 2013-10-15 Inside Secure Elliptic curve point transformations
WO2009079050A2 (en) 2007-09-19 2009-06-25 Verayo, Inc. Authentication with physical unclonable functions
US9548758B2 (en) * 2010-01-05 2017-01-17 Alcatel-Lucent Usa Inc. Secure compressive sampling using codebook of sampling matrices
US8712156B2 (en) * 2010-01-10 2014-04-29 Bronstein Bronstein Kimmel Technologies Ltd. Comparison of visual information
WO2013116916A1 (en) * 2012-02-09 2013-08-15 Irdeto Canada Corporation System and method for generating and protecting cryptographic keys
US9886597B2 (en) * 2013-02-27 2018-02-06 Morpho Method for encoding data on a chip card by means of constant-weight codes
US20160012237A1 (en) * 2013-03-27 2016-01-14 Irdeto B.V. Aes implementation with error correction
EP3475825B1 (de) * 2016-06-23 2023-01-25 Cryptography Research, Inc. Kryptographische operationen unter verwendung nichtlinearer teilungscodierung zum schutz vor externen überwachungsangriffen
US10404667B2 (en) 2016-11-17 2019-09-03 Bank Of America Corporation Secure, autonomous file encryption and decryption
CN111786680B (zh) * 2019-04-03 2023-01-13 华为技术有限公司 一种生成矩阵的确定方法及装置
CN111431697B (zh) * 2020-03-31 2022-06-21 衡阳师范学院 一种新型轻量级分组密码corl的实现方法
US11610004B2 (en) * 2021-04-14 2023-03-21 Bank Of America Corporation System for implementing enhanced file encryption technique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2725610B2 (ja) * 1994-09-27 1998-03-11 日本電気株式会社 秘密鍵暗号方法及び装置
US5991414A (en) * 1997-09-12 1999-11-23 International Business Machines Corporation Method and apparatus for the secure distributed storage and retrieval of information
JP3017726B2 (ja) * 1998-01-27 2000-03-13 日本電信電話株式会社 データ変換装置
US6363485B1 (en) * 1998-09-09 2002-03-26 Entrust Technologies Limited Multi-factor biometric authenticating device and method
EP1065593A1 (de) * 1999-07-02 2001-01-03 Institut Eurecom G.I.E. Prozess zum Sichern der Ausführung von mobilen Kode in einer unsicheren Umgebung
US6947558B1 (en) * 1999-08-29 2005-09-20 Intel Corporation Stream cipher having a shuffle network combiner function

Also Published As

Publication number Publication date
JP2004506246A (ja) 2004-02-26
US20020101986A1 (en) 2002-08-01
WO2002013452A2 (en) 2002-02-14
ES2244639T3 (es) 2005-12-16
KR100855890B1 (ko) 2008-09-03
US7450720B2 (en) 2008-11-11
JP5079204B2 (ja) 2012-11-21
DE60111746T2 (de) 2006-05-18
CN100431293C (zh) 2008-11-05
CN1398467A (zh) 2003-02-19
DE60111746D1 (de) 2005-08-04
KR20020041815A (ko) 2002-06-03
EP1307993B1 (de) 2005-06-29
EP1307993A2 (de) 2003-05-07
WO2002013452A3 (en) 2002-07-25
AU2001277548A1 (en) 2002-02-18

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