TR201905769T4 - Bir kriptografik cihaz ve bir kodlama cihazı. - Google Patents

Bir kriptografik cihaz ve bir kodlama cihazı. Download PDF

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Publication number
TR201905769T4
TR201905769T4 TR2019/05769T TR201905769T TR201905769T4 TR 201905769 T4 TR201905769 T4 TR 201905769T4 TR 2019/05769 T TR2019/05769 T TR 2019/05769T TR 201905769 T TR201905769 T TR 201905769T TR 201905769 T4 TR201905769 T4 TR 201905769T4
Authority
TR
Turkey
Prior art keywords
cryptographic
input message
cryptographic device
calculate
data storage
Prior art date
Application number
TR2019/05769T
Other languages
English (en)
Inventor
Rietman Ronald
Jacobus Antonius De Hoogh Sebastiaan
Mathias Hubertus Mechtildis Antonius Gorissen Paulus
Mallon Willem
Marinus Gerardus Maria Tolhuizen Ludovicus
Dirk Lodewijk Hollmann Hendrik
Original Assignee
Koninklijke Philips 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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of TR201905769T4 publication Critical patent/TR201905769T4/tr

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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
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
    • 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)
  • Storage Device Security (AREA)

Abstract

Bir kriptografik cihaz (200) bir girdi mesajı için bir anahtara bağımlı kriptografik fonksiyonu hesdaplamak üzere sağlanır. Kriptografik cihaz, üzerinde kriptografik cihazın bir kriptografik fonksiyonu hesaplamak üzere faaliyet gösterdiği çoklu değişkenleri (w) depolamak üzere düzenlenmiş bir veri depolama yerine sahiptir, bir değişken (w) çoklu paylar (wj) üzerinde dağıtılır ve çoklu kodlanmış paylar (xj) olarak veri depolama yerinde temsil edilir, Bir kodlanmış pay bir durum (sj) ile beraberce bir payın (wj) bir kodlaması (xj = Encj (wj, sj)) olur, çoklu durumlar (sj) girdi mesajı (M) ile bir ilişkiye sahip olan aynı değişkene (w) karşılık gelirler ve böylece, girdi mesajdan çoklu durumlara (&#931#&(M) = (s0,...,sn-1)) bir injektif haritalandırma (&#931#&) mevcuttur.
TR2019/05769T 2015-10-12 2016-10-10 Bir kriptografik cihaz ve bir kodlama cihazı. TR201905769T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2015599A NL2015599B1 (en) 2015-10-12 2015-10-12 A cryptographic device and an encoding device.

Publications (1)

Publication Number Publication Date
TR201905769T4 true TR201905769T4 (tr) 2019-05-21

Family

ID=55697415

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/05769T TR201905769T4 (tr) 2015-10-12 2016-10-10 Bir kriptografik cihaz ve bir kodlama cihazı.

Country Status (9)

Country Link
US (1) US10567158B2 (tr)
EP (1) EP3363142B1 (tr)
JP (1) JP6517436B2 (tr)
CN (1) CN108141352B (tr)
BR (1) BR112018007132A2 (tr)
NL (1) NL2015599B1 (tr)
RU (1) RU2692419C1 (tr)
TR (1) TR201905769T4 (tr)
WO (1) WO2017063986A1 (tr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017102879A1 (en) 2015-12-15 2017-06-22 Koninklijke Philips N.V. A computation device and method
EP3407528A1 (en) 2017-05-24 2018-11-28 Koninklijke Philips N.V. Cryptographic device and method
EP3413500A1 (en) * 2017-06-09 2018-12-12 Koninklijke Philips N.V. Device and method to compute a block cipher
EP3451214A1 (en) 2017-09-05 2019-03-06 Koninklijke Philips N.V. Computing device with computer program bounded thereto
EP3484093A1 (en) * 2017-11-10 2019-05-15 Koninklijke Philips N.V. A computation device and method
EP3664356A1 (en) * 2018-12-07 2020-06-10 Koninklijke Philips N.V. White-box computations using shares as randomizing inputs
EP3664359A1 (en) * 2018-12-07 2020-06-10 Koninklijke Philips N.V. A computation device using shared shares
US12204643B1 (en) * 2024-03-07 2025-01-21 Pqsecure Technologies, Llc Computer processing system and method configured to perform side-channel countermeasures

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EP1281254A4 (en) * 2000-04-20 2003-06-04 Noel D Matchett CRYPTOGRAPHIC SYSTEM FOR DATA ENCRYPTION STANDARD
JP2003296250A (ja) * 2002-03-29 2003-10-17 Fuji Xerox Co Ltd メーリングリストサーバおよびそのメール送信方法
US20050152539A1 (en) * 2004-01-12 2005-07-14 Brickell Ernie F. Method of protecting cryptographic operations from side channel attacks
FR2871969B1 (fr) 2004-06-18 2006-12-01 Sagem Procede et dispositif d'execution d'un calcul cryptographique
RU2302085C1 (ru) 2005-11-16 2007-06-27 Институт физики твердого тела РАН Способ кодирования и передачи криптографических ключей
US8510726B2 (en) * 2008-05-23 2013-08-13 Irdeto Canada Corporation System and method for generating white-box implementations of software applications
US8379727B2 (en) * 2008-09-26 2013-02-19 General Instrument Corporation Method and apparatus for scalable motion estimation
EP2406916A1 (en) * 2009-03-10 2012-01-18 Irdeto Corporate B.V. White-box cryptographic system with input dependent encodings
US10447474B2 (en) * 2009-04-20 2019-10-15 Pure Storage, Inc. Dispersed data storage system data decoding and decryption
US8744071B2 (en) * 2009-04-20 2014-06-03 Cleversafe, Inc. Dispersed data storage system data encryption and encoding
US8862879B2 (en) * 2009-10-13 2014-10-14 Sergio Demian LERNER Method and apparatus for efficient and secure creating, transferring, and revealing of messages over a network
EP2520041B1 (fr) * 2009-12-30 2016-03-30 Koninklijke Philips N.V. Procede de generation de table de correspondance pour une boite blanche cryptographique
KR20140051163A (ko) * 2011-03-31 2014-04-30 이르데토 비.브이. 암호 해쉬 함수들의 실행을 보호하는 방법 및 시스템
JP5851074B2 (ja) 2012-11-07 2016-02-03 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 関数の計算のためのルックアップテーブルを記憶した計算装置
BR112015014470A2 (pt) * 2012-12-21 2017-07-11 Koninklijke Philips Nv compilador configurado para compilar um programa de computador, dispositivo de computação configurado para executar um programa de computador compilado por um compilador, método para executar um programa de computador compilado por um compilador e programa de computador
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WO2016083864A1 (en) * 2014-11-25 2016-06-02 Institut Mines-Telecom Methods for recovering secret data of a cryptographic device and for evaluating the security of such a device
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Also Published As

Publication number Publication date
NL2015599B1 (en) 2017-05-02
BR112018007132A2 (pt) 2018-11-06
EP3363142A1 (en) 2018-08-22
US10567158B2 (en) 2020-02-18
JP2018537704A (ja) 2018-12-20
EP3363142B1 (en) 2019-02-27
WO2017063986A1 (en) 2017-04-20
RU2692419C1 (ru) 2019-06-24
JP6517436B2 (ja) 2019-05-22
CN108141352A (zh) 2018-06-08
CN108141352B (zh) 2020-08-25
US20190074959A1 (en) 2019-03-07

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