$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Distributed group key management scheme for secure many-to-many communication

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04K-001/00
출원번호 US-0439426 (1999-11-11)
발명자 / 주소
  • Dondeti Lakshminath R.
  • Mukherjee Sarit
  • Samal Ashok
출원인 / 주소
  • Matsushita Electric Industrial Co., Ltd.
대리인 / 주소
    Harness, Dickey & Pierce, P.L.C.
인용정보 피인용 횟수 : 145  인용 특허 : 6

초록

A group key management system and method for providing secure many-to-many communication is presented. The system employs a binary distribution tree structure. The binary tree includes a first internal node having a first branch and a second branch depending therefrom. Each of the branches includes

대표청구항

[ What is claimed is:] [1.]1. A distributed group key management system for providing secure communication between a plurality of members, comprising:a binary distribution tree for defining a communication structure including an internal node having a first branch and a second branch depending there

이 특허에 인용된 특허 (6)

  1. Fiat Amos (Tel Aviv ILX), Broadcast encryption.
  2. Caronni Germano ; Waldvogel Marcel,CHX, Efficient, secure multicasting with global knowledge.
  3. Tseung Lawrence C. N. (9 Silver Hill Rd. Acton MA 01720), Guaranteed reliable broadcast network.
  4. Tseung, Lawrence C. N., Guaranteed reliable broadcast network.
  5. Chen Xiaoqiang ; Kumar Vijay Pochampalli ; Raghavendra Cauligi Srinivasa ; Venkateswaran Ramanathan, System and method for hierarchical multicast routing in ATM networks.
  6. Mittra Suvo, System and method for secure group communications via multicast or broadcast.

이 특허를 인용한 특허 (145)

  1. Laurich, Lawrence A.; Sample, Stephen Paul; Wang, Michael H.; Kandimalla, Babu Rao; Orsini, Rick L.; O'Hare, Mark S.; Martin, Don; Casselman, Steven Mark, Accelerator system for use with secure data storage.
  2. Carmeli, Boaz; Duigenan, John Justin; Elder, Michael Damein; Gershinsky, Gidon, Access control over multicast.
  3. Kocher, Paul Carl, Apparatus and method for demonstrating and confirming the status of a digital certificates and other data.
  4. Kocher, Paul Carl, Apparatus and method for demonstrating and confirming the status of digital certificates and other data.
  5. Kocher,Paul Carl, Apparatus and method for demonstrating and confirming the status of digital certificates and other data.
  6. Livaditis,Elias J.; Kennedy,Kevin, Apparatus and method for single encryption with multiple authorization of distributed content data.
  7. Wijnands, Ijsbrand; Shepherd, Gregory J.; Martin, Christian, Bit indexed explicit replication.
  8. Wijnands, Ijsbrand; Shepherd, Gregory J.; Nainar, Nagendra Kumar, Bit indexed explicit replication for layer 2 networking.
  9. Wijnands, Ijsbrand; Shepherd, Gregory J.; Bettink, John H. W., Bit indexed explicit replication forwarding optimization.
  10. Shepherd, Gregory J.; Wijnands, Ijsbrand; Martin, Christian, Bit indexed explicit replication packet encapsulation.
  11. Wijnands, Ijsbrand; Shepherd, Gregory J.; Nainar, Nagendra Kumar; Martin, Christian, Bit indexed explicit replication using internet protocol version 6.
  12. Wijnands, Ijsbrand; Shepherd, Gregory J.; Martin, Christian; Ranns, Neale D. R.; Skriver, Jesper, Bit indexed explicit replication using multiprotocol label switching.
  13. Wijnands, Ijsbrand; Ranns, Neale D. R.; Shepherd, Gregory J.; Nainar, Nagendra Kumar, Bridging of non-capable subnetworks in bit indexed explicit replication.
  14. Lindem, III, Alfred C.; Psenak, Peter; Wijnands, Ijsbrand, Capability aware routing.
  15. Lindem, III, Alfred C.; Psenak, Peter; Wijnands, Ijsbrand, Capability aware routing.
  16. Inoue, Daisuke; Kuroda, Masahiro, Communication method and communication system using decentralized key management scheme.
  17. Nakano, Toshihisa; Ohmori, Motoji; Matsuzaki, Natsume; Tatebayashi, Makoto; Yamamoto, Naoki; Ishihara, Hideshi, Content protection system, key data generation apparatus, and terminal apparatus.
  18. Okaue, Takumi, Data processing system, data processing method, data processing apparatus, license system, and program providing medium.
  19. Kocher, Paul C.; Jaffe, Joshua M.; Jun, Benjamin C., Digital content protection method and apparatus.
  20. Trostle,Jonathan; Bell,Raymond; Golla,Ramprasad; Srivastava,Sunil, Directory enabled secure multicast group communications.
  21. Trostle,Jonathan; Bell,Raymond; Golla,Ramprasad; Srivastava,Sunil, Directory enabled secure multicast group communications.
  22. Vainstein, Klimenty, Document security system that permits external users to gain access to secured files.
  23. Vainstein, Klimenty, Document security system that permits external users to gain access to secured files.
  24. Ouye, Michael Michio; Crocker, Steven Toye, Dynamic evaluation of access rights.
  25. Gundavelli, Srinath; McNamee, David, Establishing a new shared secret key over a broadcast channel for a multicast group based on an old shared secret key.
  26. Pellacuru,Chinna Narasimha Reddy, Facilitating secure communications among multicast nodes in a telecommunications network.
  27. Eckert, Toerless; Wijnands, Ijsbrand; Shepherd, Gregory A.; Ranns, Neale D. R., Failure protection for traffic-engineered bit indexed explicit replication.
  28. Matsumoto, Yuji, Group communication method, communication device and management device.
  29. Yoshida, Takuya; Okada, Koji, Group signature system, apparatus and storage medium.
  30. Yoshida, Takuya; Okada, Koji, Group signature system, device, and program.
  31. Supramaniam,Senthilvasan; Huang,Weiqing; Vainstein,Klimenty, Guaranteed delivery of changes to security policies in a distributed system.
  32. Garcia, Oscar; Baldus, Heribert, Hierarchical deterministic pairwise key predistribution scheme.
  33. Agagliate, Sandrine; Dubois, Renaud; Garrido, Eric, Hybrid method for distributing keys for the diffusion of encrypted data.
  34. Rossmann, Alain, Hybrid systems for securing digital assets.
  35. Asano,Tomoyuki; Osawa,Yoshitomo; Ishiguro,Ryuji; Mitsuzawa,Atsushi; Oishi,Tateo, Information processing device and method.
  36. Tanaka, Koichi; Kawakami, Itaru; Kuroda, Yoshisuke; Ishiguro, Ryuji, Information processing method, information processing apparatus and recording medium.
  37. Asano,Tomoyuki; Osawa,Yoshitomo; Oishi,Tateo; Ishiguro,Ryuji; Taki,Ryuta, Information processing system and method.
  38. Asano,Tomoyuki; Osawa,Yoshitomo; Oishi,Tateo; Ishiguro,Ryuji; Taki,Ryuta, Information processing system and method.
  39. Ishiguro,Ryuji; Osawa,Yoshitomo; Oishi,Tateo; Asano,Tomoyuki; Mitsuzawa,Atsushi, Information processing system and method for distributing encrypted message data.
  40. Narayanan,Ram Gopal Lakshmi, Key distribution across networks.
  41. Rossi, Angelo, Key distribution in a hierarchy of nodes.
  42. Fu, Judy, Key management for group communications.
  43. Soppera, Andrea, Key management protocol.
  44. Acar, Tolga; Benaloh, Josh; Ferguson, Niels Thomas; Ellison, Carl M.; Belenkiy, Mira; Nguyen, Duy Lan, Managing group keys.
  45. Alain, Rossmann; Zuili, Patrick; Ouye, Michael Michio; Humpich, Serge; Lee, Chang-Ping; Vainstein, Klimenty; Hilderbrand, Hal; Garcia, Denis Jacques Paul; Supramaniam, Senthilvasan; Huang, Weiqing; Ryan, Nicholas Michael, Managing secured files in designated locations.
  46. Srivastava, Sunil K.; Trostle, Jonathan; Bell, Raymond; Golla, Ramprasad, Method and apparatus for creating a secure communication channel among multiple event service nodes.
  47. Srivastava,Sunil K.; Trostle,Jonathan; Bell,Raymond; Golla,Ramprasad, Method and apparatus for creating a secure communication channel among multiple event service nodes.
  48. Srivastava, Sunil K., Method and apparatus for distributing and updating group controllers over a wide area network using a tree structure.
  49. Srivastava,Sunil; Trostle,Jonathan; Bell,Raymond; Golla,Ramprasad, Method and apparatus for distributing and updating private keys of multicast group managers using directory replication.
  50. Srivastava,Sunil; Trostle,Jonathan; Bell,Raymond; Golla,Ramprasad, Method and apparatus for distributing and updating private keys of multicast group managers using directory replication.
  51. Hardjono, Thomas; Cain, Brad, Method and apparatus for distributing public key certificates.
  52. Dondeti, Lakshminath, Method and apparatus for generating large numbers of encryption keys.
  53. Eschenauer,Laurent; Gligor,Virgil D., Method and apparatus for key management in distributed sensor networks.
  54. Chen,Shigang; Wei,Liman, Method and apparatus for negotiating Diffie-Hellman keys among multiple parties using a distributed recursion approach.
  55. Okaue,Takumi, Method and apparatus for recording/playing back information.
  56. Garcia, Denis Jacques Paul, Method and apparatus for securing digital assets.
  57. Lee, Chang-Ping; Garcia, Denis Jacques Paul, Method and apparatus for securing electronic data.
  58. Vainstein, Klimenty; Nath, Satyajit; Ouye, Michael Michio, Method and apparatus for transitioning between states of security policies used to secure electronic documents.
  59. Vainstein, Klimenty; Nath, Satyajit; Ouye, Michael Michio, Method and apparatus for transitioning between states of security policies used to secure electronic documents.
  60. Kim, Dae Youb; Huh, Mi Suk; Jung, Tae-Chul; Kim, Hwan Joon, Method and apparatus for updating a group key.
  61. Srivastava,Sunil K., Method and apparatus providing secure multicast group communication.
  62. Kenrich, Michael Frederick; Hildebrand, Hal S.; Supramaniam, Senthilvasan, Method and system for fault-tolerant transfer of files across a network.
  63. Huang, Weiqing; Supramaniam, Senthilvasan; Vainstein, Klimenty, Method and system for implementing changes to security policies in a distributed security system.
  64. Huang, Weiqing; Supramaniam, Senthilvasan; Vainstein, Klimenty, Method and system for implementing changes to security policies in a distributed security system.
  65. Vainstein, Klimenty, Method and system for managing security tiers.
  66. Kinghorn, Gary Mark; Garcia, Denis Jacques Paul, Method and system for protecting electronic data in enterprise environment.
  67. Ryan,Nicholas M., Method and system for protecting encrypted files transmitted over a network.
  68. Nath, Satyajit, Method and system for providing document retention using cryptography.
  69. Nath, Satyajit, Method and system for providing document retention using cryptography.
  70. Nath, Satyajit; Vainstein, Klimenty; Ouye, Michael Michio, Method and system for securing digital assets using process-driven security policies.
  71. Nath, Satyajit; Vainstein, Klimenty; Ouye, Michael Michio, Method and system for securing digital assets using process-driven security policies.
  72. Ryan, Nicholas M., Method and system for using remote headers to secure electronic files.
  73. Couillard,Bruno, Method and system providing improved security for the transfer of root keys.
  74. Maas, Martijn; Garcia Morchon, Oscar, Method for communicating in a network, a communication device and a system therefor.
  75. Jung, Bae-eun, Method for generating group key.
  76. Garcia Morchon, Oscar; Erdmann, Bozena, Method for operating a network, a system management device, a network and a computer program therefor.
  77. Srivastava,Sunil K., Method for overcoming the single point of failure of the central group controller in a binary tree group key exchange approach.
  78. Glickstein,Ira; Szczerba,Robert J., Method for real-time team coordination with unrealiable communications between team members.
  79. Stewart, Ian A., Method for secure multicast repeating on the public Internet.
  80. Foster,Eric M.; Lotspiech,Jeffrey B.; Pestoni,Florian; Plouffe, Jr.,Wilfred E.; Schaffa,Frank A., Method, system and program product for managing a size of a key management block during content distribution.
  81. Bishop, Fred A.; Saunders, Peter D., Methods and apparatus for conducting electronic transactions.
  82. Bishop, Fred A.; Saunders, Peter D., Methods and apparatus for conducting electronic transactions.
  83. Bishop, Fred A.; Saunders, Peter D., Methods and apparatus for conducting electronic transactions.
  84. Bishop, Fred Alan; Glazer, Elliot Harold; Gorgol, Zygmunt Steven; Hohle, William G.; Johnson, Michael G.; Johnstone, David E; Lake, Walter Donald; Royer, Coby; Simkin, Marvin; Swift, Nick; White, Dirk B; Bennett, Russell, Methods and apparatus for conducting electronic transactions.
  85. Bishop, Fred Alan; Glazer, Elliott Harold; Gorgol, Zygmunt Steven; Hohle, William G.; Johnson, Michael G.; Johnstone, David E.; Lake, Walter Donald; Royer, Coby; Simkin, Marvin; Swift, Nick; White, Dirk B.; Bennett, Russell, Methods and apparatus for conducting electronic transactions.
  86. Bishop, Fred Alan; Glazer, Elliott Harold; Gorgol, Zygmunt Steven; Hohle, William G.; Johnson, Michael G.; Johnstone, David E.; Lake, Walter Donald; Royer, Coby; Simkin, Marvin; Swift, Nick; White, Dirk B.; Bennett, Russell, Methods and apparatus for conducting electronic transactions.
  87. Bishop, Fred Alan; Glazer, Elliott Harold; Gorgol, Zygmunt Steven; Hohle, William G.; Johnson, Michael G.; Johnstone, David E.; Lake, Walter Donald; Royer, Coby; Simkin, Marvin; Swift, Nick; White, Dirk B.; Bennett, Russell, Methods and apparatus for conducting electronic transactions.
  88. Bishop, Fred Alan; Glazer, Elliott Harold; Gorgol, Zygmunt Steven; Hohle, William G.; Johnson, Michael G.; Johnstone, David E.; Lake, Walter Donald; Royer, Coby; Simkin, Marvin; Swift, Nick; White, Dirk B.; Bennett, Russell, Methods and apparatus for conducting electronic transactions.
  89. Garcia, Denis Jacques Paul; Ouye, Michael Michio; Rossmann, Alain; Crocker, Steven Toye; Gilbertson, Eric; Huang, Weiqing; Humpich, Serge; Vainstein, Klimenty; Ryan, Nicholas Michael, Methods and systems for providing access control to secured data.
  90. Garcia, Denis Jacques Paul; Ouye, Michael Michio; Rossmann, Alain; Crocker, Steven Toye; Gilbertson, Eric; Huang, Weiqing; Humpich, Serge; Vainstein, Klimenty; Ryan, Nicholas Michael, Methods and systems for providing access control to secured data.
  91. Garcia, Denis Jacques Paul; Ouye, Michael Michio; Rossmann, Alain; Crocker, Steven Toye; Gilbertson, Eric; Huang, Weiqing; Humpich, Serge; Vainstein, Klimenty; Ryan, Nicholas Michael, Methods and systems for providing access control to secured data.
  92. Garcia, Denis Jacques Paul; Ouye, Michael Michio; Rossmann, Alain; Crocker, Steven Toye; Gilbertson, Eric; Huang, Weiqing; Humpich, Serge; Vainstein, Klimenty; Ryan, Nicholas Michael, Methods and systems for providing access control to secured data.
  93. Pung, Hung Keng; Koh, Kwang Yong, Methods, devices and software for merging multicast groups in a packet switched network.
  94. Wijnands, Ijsbrand; Shepherd, Gregory J.; Martin, Christian, Migration support for bit indexed explicit replication.
  95. Kenrich, Michael Frederick; Gutnik, Yevgeniy, Multi-level file digests.
  96. Kenrich, Michael Frederick; Gutnik, Yevgeniy, Multi-level file digests.
  97. Klein, Philippe; Kliger, Avi, Network security parameter generation and distribution.
  98. Numao,Masayuki; Watanabe,Yuji, Network system, terminal, and method for encryption and decryption.
  99. Srivastava,Sunil K., Operational optimization of a shared secret Diffie-Hellman key exchange among broadcast or multicast groups.
  100. Wijnands, Ijsbrand; Shepherd, Gregory J.; Martin, Christian J.; Asati, Rajiv, Per-prefix LFA FRR with bit indexed explicit replication.
  101. Kruys, Johannes Petrus; McGrew, David; Pritikin, Max; Salowey, Joseph; Weis, Brian, Private pairwise key management for groups.
  102. Srivastava,Sunil K., Processing method for key exchange among broadcast or multicast groups that provides a more efficient substitute for Diffie-Hellman key exchange.
  103. Ryan, Nicholas M., Protecting encrypted files transmitted over a network.
  104. McBrearty,Gerald Francis; Mullen,Shawn Patrick; Shieh,Johnny Meng Han; Tesauro,James Stanley, Protecting wireless local area networks from intrusion by eavesdropping on the eavesdroppers and dynamically reconfiguring encryption upon detection of intrusion.
  105. Atherton, Peter Samuel, Radio frequency identification technology incorporating cryptographics.
  106. Olivier, Steve; Pelkey, Gary L.; Placek, David M.; Kennedy, Kevin, Rapid decryption of data by key synchronization and indexing.
  107. Kerschbaum, Florian, Secure computation of private values.
  108. Kerschbaum, Florian, Secure computation of private values.
  109. O'Hare, Mark S.; Orsini, Rick L.; Davenport, Roger S.; Winick, Steven, Secure data parser method and system.
  110. O'Hare, Mark S.; Orsini, Rick L.; Davenport, Roger S.; Winick, Steven, Secure data parser method and system.
  111. O'Hare, Mark S.; Orsini, Rick L.; Van Zandt, John; Davenport, Roger S., Secure data parser method and system.
  112. Orsini, Rick L.; VanZandt, John; O'Hare, Mark S.; Davenport, Roger S., Secure data parser method and system.
  113. Roeder, Michael; Palecanda, Ponnappa, Secure information distribution between nodes (network devices).
  114. Roeder, Michael; Palecanda, Ponnappa, Secure information distribution between nodes (network devices).
  115. Garcia,Denis Jacques Paul, Secured data format for access control.
  116. Hildebrand, Hal S.; Garcia, Denis Jacques Paul, Security system for generating keys from access rules in a decentralized manner and methods therefor.
  117. Gutnik, Yevgeniy, Security system that uses indirect password-based encryption.
  118. Vainstein, Klimenty; Ouye, Michael Michio, Security system with staging capabilities.
  119. Kocher, Paul C.; Jun, Benjamin C.; Jaffe, Joshua M., Specialized circuitry for cryptographic authentication and other purposes.
  120. Ryan, Nicholas, System and method for imposing security on copies of secured items.
  121. Dinsmore,Peter T; Heyman,Michael; Kruus,Peter; Sherman,Alan T, System and method for key distribution in a hierarchical tree.
  122. Brown, III,Frederick R., System and method for obtaining, evaluating, and reporting market information.
  123. Kitaya,Yoshimichi; Ishiguro,Ryuji; Osawa,Yoshitomo; Asano,Tomoyuki, System and method for processing information using encryption key block.
  124. Hildebrand, Hal S., System and method for providing different levels of key security for controlling access to secured items.
  125. Hildebrand, Hal S.; Vainstein, Klimenty, System and method for providing distributed access control to secured documents.
  126. Zuili, Patrick; Vainstein, Klimenty, System and method for providing manageability to security information for secured items.
  127. Vainstein, Klimenty; Hildebrand, Hal, System and method for providing multi-location access management to secured items.
  128. Vainstein, Klimenty; Hildebrand, Hal, System and method for providing multi-location access management to secured items.
  129. Dinsmore, Peter T; Heyman, Michael; Kruus, Peter; Sherman, Alan T, System and method for reusable efficient key distribution.
  130. Cain, Bradley; Hardjono, Thomas P., System, device, and method for receiver access control in an internet television.
  131. O'Hare, Mark S.; Orsini, Rick L.; Davenport, Roger S., Systems and methods for managing cryptographic keys.
  132. Staddon,Jessica N.; Berson,Thomas A.; Franklin,Matthew; More,Sara; Malkin,Michael; Merkle,Ralph C.; Balfanz,Dirk, Systems and methods for non-interactive session key distribution with revocation.
  133. O'Hare, Mark S.; Orsini, Rick L.; Landau, Gabriel D.; Staker, Matthew; Yakamovich, William, Systems and methods for secure data sharing.
  134. O'Hare, Mark S.; Orsini, Rick L.; Landau, Gabriel D.; Staker, Matthew; Yakamovich, William, Systems and methods for secure data sharing.
  135. Orsini, Rick L.; O'Hare, Mark S.; Landau, Gabriel D.; Staker, Matthew; Yakamovich, William, Systems and methods for secure data sharing.
  136. Bono, Stephen C.; Green, Matthew D.; Landau, Gabriel D.; Orsini, Rick L.; O'Hare, Mark S.; Davenport, Roger, Systems and methods for secure workgroup management and communication.
  137. Bono, Stephen C.; Green, Matthew D.; Landau, Gabriel D.; Orsini, Rick L.; O'Hare, Mark S.; Davenport, Roger S., Systems and methods for secure workgroup management and communication.
  138. O'Hare, Mark S.; Orsini, Rick L., Systems and methods for securing data in motion.
  139. O'Hare, Mark S.; Orsini, Rick L., Systems and methods for securing data in motion.
  140. O'Hare, Mark S.; Orsini, Rick L., Systems and methods for securing data in motion.
  141. O'Hare, Mark S.; Orsini, Rick L., Systems and methods for securing data in motion.
  142. Orsini, Rick L.; O'Hare, Mark S., Systems and methods for securing data in motion.
  143. O'Neal, Mike; Talton, John P., Systems for distributing data over a computer network and methods for arranging nodes for distribution of data over a computer network.
  144. Yen, Chia-Wei; Mao, Jian-Li, Unified network architecture based on medium access control abstraction sub-layer.
  145. Kocher,Paul C.; Jaffe,Joshua M.; Jun,Benjamin C., Using smartcards or other cryptographic modules for enabling connected devices to access encrypted audio and visual content.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트