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Method and system for message delivery utilizing zero knowledge interactive proof protocol

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04K-001/00
  • H04L-009/00
출원번호 US-0944025 (1997-08-25)
우선권정보 JP-0226282 (1994-09-21)
발명자 / 주소
  • Kanda Masayuki,JPX
  • Yamanaka Kiyoshi,JPX
  • Takashima Youichi,JPX
출원인 / 주소
  • Nippon Telegraph and Telephone Corporation, JPX
대리인 / 주소
    Banner & Witcoff, Ltd.
인용정보 피인용 횟수 : 33  인용 특허 : 8

초록

A message delivery system which can guarantee the authenticity of a user, the reliability of a message delivery, and the authenticity of the message delivery, while preventing an illegal act, and which can prove them at a later time. The system has an information provider terminal including a user a

대표청구항

[ We claim:] [13.] A message delivery system in which a user receives a message from an information provider, the system comprising:an information provider terminal including:a user authentication unit for carrying out a user authentication of the user according to a zero knowledge interactive proof

이 특허에 인용된 특허 (8)

  1. Suzuki Shigefusa (Iruma JPX) Nohara Tatsuo (Hachiouji JPX), Authentication method and communication terminal and communication processing unit using the method.
  2. Hellman Martin E. (Stanford CA) Diffie Bailey W. (Berkeley CA) Merkle Ralph C. (Palo Alto CA), Cryptographic apparatus and method.
  3. Kawamura Shinichi (Kanagawa JPX) Shimbo Atsushi (Tiba JPX), Cryptographic communication method and cryptographic communication device.
  4. Rivest Ronald L. (Belmont MA) Shamir Adi (Cambridge MA) Adleman Leonard M. (Arlington MA), Cryptographic communications system and method.
  5. Goss Kenneth C (Oceano CA), Cryptographic method and apparatus for public key exchange with authentication.
  6. Rueppel Rainer A. (Wetzikon CHX) Nyberg Kaisa (Vienna ATX), Digital signature method and key agreement method.
  7. Diffie Whitfield (Mountain View CA) Aziz Ashar (Fremont CA), Method and apparatus for privacy and authentication in wireless networks.
  8. Shamir Adi (Rehovot ILX) Fiat Amos (Rehovot ILX), Method, apparatus and article for identification and signature.

이 특허를 인용한 특허 (33)

  1. Durst, David I.; Kaish, Norman; Fraser, Jay, Authentication method and system.
  2. Durst, David I.; Kaish, Norman; Fraser, Jay, Authentication method and system.
  3. Durst, David I.; Kaish, Norman; Fraser, Jay; Hoffberg, Michael; Rodricks, Brian, Authentication method and system.
  4. Durst,David I.; Kaish,Norman; Fraser,Jay, Authentication method and system.
  5. Durst,David I.; Kaish,Norman; Fraser,Jay; Hoffberg,Michael; Rodricks,Brian, Authentication method and system.
  6. Fraser, Jay, Authentication method and system.
  7. Fraser, Jay, Authentication method and system.
  8. Fraser, Jay; Weber, Larry, Authentication method and system.
  9. Fraser, Jay; Weber, Larry, Authentication method and system.
  10. Fraser, Jay; Weber, Lawrence, Authentication method and system.
  11. Sudhakar, Gosukonda Naga Venkata Satya; Carter, Stephen R, Communication with non-repudiation.
  12. Sudhakar, Gosukonda Naga Venkata Satya, Communication with non-repudiation and blind signatures.
  13. Hisashi Nakatsuyama JP, Device for verifying use qualifications.
  14. Ono, Takatoshi; Saijo, Takeshi, ENCRYPTION DEVICE, DECRYPTION DEVICE, ENCRYPTION METHOD, DECRYPTION METHOD, CRYPTOGRAPHY SYSTEM, COMPUTER-READABLE RECORDING MEDIUM STORING ENCRYPTION PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM .
  15. Felsher, David Paul, Information record infrastructure, system and method.
  16. Furukawa, Jun; Sako, Kazue, Mix-net system.
  17. Furukawa, Jun; Sako, Kazue, Mix-net system.
  18. Furukawa, Jun; Sako, Kazue, Mix-net system.
  19. Hoffberg, Steven M., Multifactorial optimization system and method.
  20. Jivsov, Andrey, Non-repudiation of e-mail messages.
  21. Sudhakar, Gosukonda Naga Venkata Satva, Receiver non-repudiation.
  22. Sudhakar, Gosukonda Naga Venkata Satya, Receiver non-repudiation via a secure device.
  23. Sudhakar, Gosukonda Naga Venkata Satya, Receiver non-repudiation via a secure device.
  24. Hoffberg, Steven M., System and method for determining contingent relevance.
  25. Hoffberg, Steven M., System and method for incentivizing participation in a market transaction.
  26. Nagel,Robert H., System and method for production and authentication of original documents.
  27. Nagel,Robert H., System and method for production and authentication of original documents.
  28. Hoffberg, Steven M., System and method for providing a payment to a non-winning auction participant.
  29. Felsher, David P.; Nagel, Robert H.; Hoffberg, Steven M., System and method for secure three-party communications.
  30. Felsher, David P.; Nagel, Robert H.; Hoffberg, Steven M., System and method for secure three-party communications.
  31. Nagel,Robert H.; Felsher,David P.; Hoffberg,Steven M., System and method for secure three-party communications.
  32. Hammond, II, Frank J.; Carlander, Steven J.; Ricotta, Jr., Frank J., System and method of non-centralized zero knowledge authentication for a computer network.
  33. Hammond, II, Frank J.; Ricotta, Jr., Frank J.; Dykstra, Hans Michael; Williams, Blake Andrew; Carlander, Steven James; Williams Gerber, Sarah, Systems and methods for enterprise security with collaborative peer to peer architecture.
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