Classifications

• • G—PHYSICS
  • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
  • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
  • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
• • 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
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
  • G06Q10/00—Administration; Management
  • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
• • 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
  • H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
  • H04L9/3013—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the discrete logarithm problem, e.g. ElGamal or Diffie-Hellman systems

Landscapes

• Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• General Physics & Mathematics (AREA)
• Physics & Mathematics (AREA)
• Business, Economics & Management (AREA)
• Computing Systems (AREA)
• Mathematical Analysis (AREA)
• Pure & Applied Mathematics (AREA)
• Mathematical Optimization (AREA)
• Strategic Management (AREA)
• Computational Mathematics (AREA)
• Human Resources & Organizations (AREA)
• Economics (AREA)
• Mathematical Physics (AREA)
• Tourism & Hospitality (AREA)
• Development Economics (AREA)
• Computer Networks & Wireless Communication (AREA)
• Game Theory and Decision Science (AREA)
• Computer Security & Cryptography (AREA)
• General Engineering & Computer Science (AREA)
• Entrepreneurship & Innovation (AREA)
• Marketing (AREA)
• Operations Research (AREA)
• Quality & Reliability (AREA)
• Signal Processing (AREA)
• General Business, Economics & Management (AREA)
• Complex Calculations (AREA)
• Compression Or Coding Systems Of Tv Signals (AREA)
• Signal Processing For Digital Recording And Reproducing (AREA)
• Executing Machine-Instructions (AREA)
• Steroid Compounds (AREA)
• Optical Recording Or Reproduction (AREA)
• Compression, Expansion, Code Conversion, And Decoders (AREA)
• Error Detection And Correction (AREA)
• Detection And Correction Of Errors (AREA)

Applications Claiming Priority (2)

Publications (3)

Family

ID=11846743

Family Applications (3)

Family Applications After (2)

Country Status (11)

Families Citing this family (8)

Family Cites Families (13)

• 1999
  • 1999-01-12 TW TW088100420A patent/TW419925B/zh not_active IP Right Cessation
  • 1999-01-21 CN CN998000655A patent/CN1255998B/zh not_active Expired - Lifetime
  • 1999-01-21 DE DE69941653T patent/DE69941653D1/de not_active Expired - Lifetime
  • 1999-01-21 WO PCT/JP1999/000206 patent/WO1999038142A1/ja not_active Ceased
  • 1999-01-21 EP EP05025178A patent/EP1659552B1/en not_active Expired - Lifetime
  • 1999-01-21 KR KR1019997008763A patent/KR100348340B1/ko not_active Expired - Lifetime
  • 1999-01-21 CA CA002284713A patent/CA2284713C/en not_active Expired - Lifetime
  • 1999-01-21 JP JP53815999A patent/JP3183670B2/ja not_active Expired - Lifetime
  • 1999-01-21 AU AU19829/99A patent/AU736797B2/en not_active Expired
  • 1999-01-21 DE DE69940175T patent/DE69940175D1/de not_active Expired - Lifetime
  • 1999-01-21 CN CN2004100851363A patent/CN1598758B/zh not_active Expired - Lifetime
  • 1999-01-21 EP EP99900648A patent/EP0971331B1/en not_active Expired - Lifetime
  • 1999-01-21 US US09/381,869 patent/US6477556B1/en not_active Expired - Lifetime
  • 1999-09-24 NO NO19994667A patent/NO326219B1/no not_active IP Right Cessation
• 2002
  • 2002-05-21 US US10/151,098 patent/US6687728B2/en not_active Expired - Lifetime
  • 2002-05-21 US US10/150,972 patent/US6687727B2/en not_active Expired - Lifetime
• 2003
  • 2003-01-15 NO NO20030203A patent/NO331489B1/no not_active IP Right Cessation
  • 2003-01-15 NO NO20030202A patent/NO331487B1/no not_active IP Right Cessation

Also Published As

Similar Documents

Legal Events