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Method for allocating useful data to a specific originator 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-009/02
  • H04K-001/00
  • H04K-009/00
출원번호 US-0645496 (1991-01-24)
우선권정보 DE-4003386 (1990-02-05)
발명자 / 주소
  • Vollert Emmeran (Grosshoehenrain DEX) Wildgrube Eberhard (Munich DEX)
출원인 / 주소
  • Siemens Aktiengesellschaft (Munich DEX 03)
인용정보 피인용 횟수 : 52  인용 특허 : 0

초록

The hash result of useful data is transmitted to a multiply-protected central server in which it is transformed into a signature on the basis of a crypto operations system combination with a private key code of the originator. The signature is deposited in the central server and is available as what

대표청구항

A method for the unambiguous allocation of useful data transmitted between first and second local communication terminals to a specific originator, comprising the steps of: (a) compressing useful data with a hash method to form a hash result at a first local communication terminal; (b) transmitting

이 특허를 인용한 특허 (52)

  1. Farber, David A.; Lachman, Ronald D., Accessing data in a data processing system.
  2. Epstein, Michael A., Administration and utilization of private keys in a networked environment.
  3. Arnold Terry Sutton, Apparatus and method for establishing a crytographic link between elements of a system.
  4. Terry Sutton Arnold, Apparatus and method for establishing a crytographic link between elements of a system.
  5. Farber, David A.; Lachman, Ronald D., Computer file system using content-dependent file identifiers.
  6. Farber, David A.; Lachman, Ronald D., Controlling access to data in a data processing system.
  7. Landrock, Peter; Tuliani, Jonathan Roshan, Data certification method and apparatus.
  8. Landrock, Peter; Tuliani, Jonathani Roshan, Data certification method and apparatus.
  9. Landrock, Peter; Tuliani, Jonathan Roshan, Data certification method and system.
  10. Farber David A. ; Lachman Ronald D., Data processing system using substantially unique identifiers to identify data items, whereby identical data items hav.
  11. Smith Gregory J,GBX ; Helliwell Colin J,GBX, Data transmission systems.
  12. Lepetit Olivier (Sur Mer FRX) Revillet Marie-Josephe (Verson FRX), Device and process for securizing a document and graphic authentification code.
  13. Vanstone Scott A.,CAX, Digital signature protocol.
  14. Vanstone Scott A.,CAX ; Qu Minghua,CAX, Digital signature protocol with reduced bandwidth.
  15. Padgett Robert D. ; Maxwell ; III John C., Digital signature providing non-repudiation based on biological indicia.
  16. Herbert Howard C. ; Davis Derek L., Digital signature purpose encoding.
  17. Herbert Howard C. ; Davis Derek L., Digital signature purpose encoding.
  18. Kinnis, Tony F.; Sit, Ho Wing, Digital signature service.
  19. Voss, Joel D.; Buskey, Ronald F.; Hansen, Joseph M.; Hartley, David H.; Terrington, Michael J., Distributed digital signature generation.
  20. Dancer, Andrew, Electronic data communication system with encryption for electronic messages.
  21. Guenther, Andreas, Electronic signature method and device.
  22. Akama, Katsuaki, Electronic transaction method using an electronic coupon.
  23. Kazuomi Oishi JP, Encrypting method, deciphering method and certifying method.
  24. Farber, David A.; Lachman, Ronald D., Enforcement and policing of licensed content using content-based identifiers.
  25. Rose, Anthony, Filter for a distributed network.
  26. Rose, Anthony, Filter for a distributed network.
  27. Rose, Anthony, Filter for a distributed network.
  28. Sit, Ho Wing; Kinnis, Tony F., Integrating a digital signature service into a database.
  29. Guenther, Andreas, Method and device for electronically capturing a handwritten signature and safeguarding biometric data.
  30. Guenther, Andreas, Method and device for electronically capturing a handwritten signature using embedding technique.
  31. Guenther, Andreas, Method and device for sensing and responding to an unauthorized opening of a biometric trait capture device.
  32. Gould, Christopher Britton; Locker, Howard Jeffery; Trotter, Andy Lloyd; Vanover, Michael T.; Ward, James Peter, Method and system for enabling free seating using biometrics through a centralized authentication.
  33. Jenkins Lew ; Pasetes ; Jr. Emmanuel K., Method and system for providing secure EDI over an open network.
  34. Rosenberg,Greg, Method and system for signing and authenticating electronic documents.
  35. DeFabio ; Jr. Daniel J., Method for authenticating signatures and memorabilia kit employing same.
  36. Hoffberg, Steven M., Multifactorial optimization system and method.
  37. Benjamin Shani IL, Secure broadband communication.
  38. Luo, Zhonghai; Goring, Bryan R.; Shenfield, Michael, Secure license key method and system.
  39. Berson, Thomas A.; Olson, Bryan; Fein, Michael E.; Mannheimer, Paul D.; Porges, Charles E.; Schloemer, David, Sensor with signature of data relating to sensor.
  40. Berson, Thomas A.; Olson, Bryan; Fein, Michael E.; Mannheimer, Paul D.; Porges, Charles E.; Schloemer, David, Sensor with signature of data relating to sensor.
  41. Berson, Thomas A.; Olson, Bryan; Fein, Michael E.; Mannheimer, Paul D.; Porges, Charles E.; Schloemer, David, Sensor with signature of data relating to sensor.
  42. Berson, Thomas A.; Olson, Bryan; Fein, Michael E.; Mannheimer, Paul D.; Porges, Charles E.; Schloemer, David, Sensor with signature of data relating to sensor.
  43. Togawa, Yoshifusa; Miyamoto, Takayuki; Ando, Kuriko, Storage device having function for coping with computer virus.
  44. Hoffberg, Steven M., System and method for determining contingent relevance.
  45. Bisbee,Stephen F.; Moskowitz,Jack J.; Becker,Keith F.; Peterson,Ellis K., System and method for electronic transmission, storage, and retrieval of authenticated electronic original documents.
  46. Hoffberg, Steven M., System and method for incentivizing participation in a market transaction.
  47. Hoffberg, Steven M., System and method for providing a payment to a non-winning auction participant.
  48. Felsher, David P.; Nagel, Robert H.; Hoffberg, Steven M., System and method for secure three-party communications.
  49. Felsher, David P.; Nagel, Robert H.; Hoffberg, Steven M., System and method for secure three-party communications.
  50. Clay-Smith, Craig Mark, System for inhibiting fraud in relation to the use of negotiable instruments.
  51. Khedr, Alhassan; Gulak, Glenn; Vaikuntanathan, Vinod, Systems, devices, and processes for homomorphic encryption.
  52. Wilfong Gordon Thomas, Validation stamps for electronic signatures.
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