NO2302552T3 - - Google Patents

Info

Publication number
NO2302552T3
NO2302552T3 NO10179631A NO10179631A NO2302552T3 NO 2302552 T3 NO2302552 T3 NO 2302552T3 NO 10179631 A NO10179631 A NO 10179631A NO 10179631 A NO10179631 A NO 10179631A NO 2302552 T3 NO2302552 T3 NO 2302552T3
Authority
NO
Norway
Application number
NO10179631A
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 filed Critical
Publication of NO2302552T3 publication Critical patent/NO2302552T3/no

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/77—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in smart cards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
    • G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7219—Countermeasures against side channel or fault attacks
    • G06F2207/7223—Randomisation as countermeasure against side channel attacks
    • G06F2207/7233—Masking, e.g. (A**e)+r mod n
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2121—Chip on media, e.g. a disk or tape with a chip embedded in its case
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
NO10179631A 2009-09-29 2010-09-24 NO2302552T3 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0904642A FR2950721B1 (fr) 2009-09-29 2009-09-29 Procede d'execution d'un algorithme de protection d'un dispositif electronique par masquage affine et dispositif associe

Publications (1)

Publication Number Publication Date
NO2302552T3 true NO2302552T3 (no) 2018-05-05

Family

ID=42084431

Family Applications (1)

Application Number Title Priority Date Filing Date
NO10179631A NO2302552T3 (no) 2009-09-29 2010-09-24

Country Status (4)

Country Link
US (1) US8577025B2 (no)
EP (1) EP2302552B1 (no)
FR (1) FR2950721B1 (no)
NO (1) NO2302552T3 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2509252B1 (fr) * 2011-04-08 2016-08-10 STMicroelectronics (Rousset) SAS Procédé de calcul cryptographique sécurisé, en particulier contre des attaques du type DFA et unidirectionnelles, et composant correspondant
US8971526B2 (en) * 2011-07-26 2015-03-03 Crocus-Technology Sa Method of counter-measuring against side-channel attacks
WO2013142983A1 (en) * 2012-03-30 2013-10-03 Irdeto Canada Corporation Securing accessible systems using cross-linking
DE102012018924A1 (de) 2012-09-25 2014-03-27 Giesecke & Devrient Gmbh Seitenkanalgeschützte Maskierung
DE102014004378A1 (de) 2014-03-26 2015-10-01 Giesecke & Devrient Gmbh Speichereffiziente seitenkanalgeschützte Maskierung
EP3367606B1 (en) * 2017-02-24 2019-09-18 Secure-IC SAS Automatic insertion of masking into an algorithm
DE102017002153A1 (de) * 2017-03-06 2018-09-06 Giesecke+Devrient Mobile Security Gmbh Übergang von einer booleschen Maskierung zu einer arithmetischen Maskierung
US11507699B2 (en) * 2019-09-27 2022-11-22 Intel Corporation Processor with private pipeline
US11632231B2 (en) * 2020-03-05 2023-04-18 Novatek Microelectronics Corp. Substitute box, substitute method and apparatus thereof
FR3134909B1 (fr) 2022-04-25 2024-06-21 Commissariat A Lenergie Atomique Et Aux Energies Alternatives Protection contre les attaques par canal auxiliaire a l’aide d’un masquage carre

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19822217B4 (de) * 1998-05-18 2018-01-25 Giesecke+Devrient Mobile Security Gmbh Zugriffsgeschützter Datenträger
US20060002548A1 (en) * 2004-06-04 2006-01-05 Chu Hon F Method and system for implementing substitution boxes (S-boxes) for advanced encryption standard (AES)
US8150900B2 (en) * 2004-08-09 2012-04-03 Telecom Italia S.P.A. Random number generation based on logic circuits with feedback
US7970129B2 (en) * 2007-04-19 2011-06-28 Spansion Llc Selection of a lookup table with data masked with a combination of an additive and multiplicative mask

Also Published As

Publication number Publication date
US8577025B2 (en) 2013-11-05
FR2950721A1 (fr) 2011-04-01
US20110129084A1 (en) 2011-06-02
EP2302552A1 (fr) 2011-03-30
EP2302552B1 (fr) 2017-12-06
FR2950721B1 (fr) 2011-09-30

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