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
  • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
  • H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
  • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
  • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
  • G06F7/724—Finite field arithmetic
  • G06F7/725—Finite field arithmetic over elliptic curves
• • 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
  • H04L9/005—Countermeasures against attacks on cryptographic mechanisms for timing attacks
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; 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
  • G06F2207/7261—Uniform execution, e.g. avoiding jumps, or using formulae with the same power profile
• • 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
  • H04L2209/26—Testing cryptographic entity, e.g. testing integrity of encryption key or encryption algorithm

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Theoretical Computer Science (AREA)
• General Physics & Mathematics (AREA)
• Mathematical Analysis (AREA)
• Pure & Applied Mathematics (AREA)
• Mathematical Optimization (AREA)
• Computer Security & Cryptography (AREA)
• Computational Mathematics (AREA)
• Mathematical Physics (AREA)
• Computing Systems (AREA)
• Computer Networks & Wireless Communication (AREA)
• Signal Processing (AREA)
• Algebra (AREA)
• General Engineering & Computer Science (AREA)
• Storage Device Security (AREA)
• Complex Calculations (AREA)
• Mobile Radio Communication Systems (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=41480154

Family Applications (1)

Country Status (9)

Families Citing this family (2)

Family Cites Families (8)

• 2009
  • 2009-06-16 FR FR0954043A patent/FR2946818B1/fr active Active
• 2010
  • 2010-06-15 US US13/377,381 patent/US8712038B2/en active Active
  • 2010-06-15 ES ES10738014T patent/ES2427740T3/es active Active
  • 2010-06-15 CN CN201080036755.7A patent/CN102484588B/zh active Active
  • 2010-06-15 WO PCT/FR2010/051191 patent/WO2010146303A2/fr not_active Ceased
  • 2010-06-15 EP EP10738014.9A patent/EP2443789B1/fr active Active
  • 2010-06-15 PL PL10738014T patent/PL2443789T3/pl unknown
  • 2010-06-15 CA CA2765652A patent/CA2765652C/fr active Active
  • 2010-06-15 BR BRPI1016042-6A patent/BRPI1016042B1/pt active IP Right Grant

Also Published As

Similar Documents