DE602005022039D1 - Binärwortmaskierung mit Hilfe einer integrierten Schaltung - Google Patents

Binärwortmaskierung mit Hilfe einer integrierten Schaltung

Info

Publication number
DE602005022039D1
DE602005022039D1 DE602005022039T DE602005022039T DE602005022039D1 DE 602005022039 D1 DE602005022039 D1 DE 602005022039D1 DE 602005022039 T DE602005022039 T DE 602005022039T DE 602005022039 T DE602005022039 T DE 602005022039T DE 602005022039 D1 DE602005022039 D1 DE 602005022039D1
Authority
DE
Germany
Prior art keywords
integrated circuit
binary word
word masking
masking
binary
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.)
Active
Application number
DE602005022039T
Other languages
English (en)
Inventor
Pierre-Yvan Liardet
Yannick Teglia
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Publication of DE602005022039D1 publication Critical patent/DE602005022039D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • 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
    • H04L2209/04—Masking or blinding
    • H04L2209/046—Masking or blinding of operations, operands or results of the operations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE602005022039T 2004-12-14 2005-12-13 Binärwortmaskierung mit Hilfe einer integrierten Schaltung Active DE602005022039D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452968A FR2879383A1 (fr) 2004-12-14 2004-12-14 Masquage de mots binaires traites par un circuit integre

Publications (1)

Publication Number Publication Date
DE602005022039D1 true DE602005022039D1 (de) 2010-08-12

Family

ID=34954815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005022039T Active DE602005022039D1 (de) 2004-12-14 2005-12-13 Binärwortmaskierung mit Hilfe einer integrierten Schaltung

Country Status (4)

Country Link
US (1) US8635460B2 (de)
EP (1) EP1672830B1 (de)
DE (1) DE602005022039D1 (de)
FR (1) FR2879383A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480296A (en) 2010-05-12 2011-11-16 Nds Ltd Processor with differential power analysis attack protection
FR2990535A1 (fr) * 2012-05-14 2013-11-15 St Microelectronics Grenoble 2 Procede de transmission de donnees dans un systeme sur puce
US20150113032A1 (en) * 2012-06-18 2015-04-23 Lahcen Abellaoui Method and system for quantifying binary words symmetry
WO2016048333A1 (en) * 2014-09-25 2016-03-31 Hewlett Packard Enterprise Development Lp A report comprising a masked value
IT201900007797A1 (it) 2019-05-31 2020-12-01 T B Tecnica S R L Sistema e metodo per l'immagazzinamento di articoli

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582174B1 (fr) * 1985-05-15 1990-03-09 Thomson Csf Dispositif de chiffrement par substitutions-permutations
US6320964B1 (en) * 1998-08-26 2001-11-20 Intel Corporation Cryptographic accelerator
US6295606B1 (en) * 1999-07-26 2001-09-25 Motorola, Inc. Method and apparatus for preventing information leakage attacks on a microelectronic assembly
CA2327911A1 (en) * 2000-12-08 2002-06-08 Cloakware Corporation Obscuring functions in computer software
FR2820576B1 (fr) * 2001-02-08 2003-06-20 St Microelectronics Sa Procede de cryptage protege contre les analyses de consommation energetique, et composant utilisant un tel procede de cryptage
GB2379587B (en) * 2001-09-10 2003-08-20 Simon Alan Spacey A method and apparatus for securing electronic information
US7403620B2 (en) * 2002-07-02 2008-07-22 Stmicroelectronics S.A. Cyphering/decyphering performed by an integrated circuit

Also Published As

Publication number Publication date
FR2879383A1 (fr) 2006-06-16
US20060125664A1 (en) 2006-06-15
EP1672830B1 (de) 2010-06-30
EP1672830A1 (de) 2006-06-21
US8635460B2 (en) 2014-01-21

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