JP2008131076A5 - - Google Patents

Download PDF

Info

Publication number
JP2008131076A5
JP2008131076A5 JP2006310208A JP2006310208A JP2008131076A5 JP 2008131076 A5 JP2008131076 A5 JP 2008131076A5 JP 2006310208 A JP2006310208 A JP 2006310208A JP 2006310208 A JP2006310208 A JP 2006310208A JP 2008131076 A5 JP2008131076 A5 JP 2008131076A5
Authority
JP
Japan
Prior art keywords
root
node
leaf
basic
subtree
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2006310208A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008131076A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006310208A priority Critical patent/JP2008131076A/ja
Priority claimed from JP2006310208A external-priority patent/JP2008131076A/ja
Priority to PCT/JP2007/069388 priority patent/WO2008059673A1/ja
Priority to US12/515,235 priority patent/US8300814B2/en
Priority to EP07829127A priority patent/EP2086161A1/en
Priority to CN200780042754.1A priority patent/CN101542966B/zh
Priority to KR1020097009872A priority patent/KR20090090308A/ko
Publication of JP2008131076A publication Critical patent/JP2008131076A/ja
Publication of JP2008131076A5 publication Critical patent/JP2008131076A5/ja
Pending legal-status Critical Current

Links

JP2006310208A 2006-11-16 2006-11-16 情報処理装置、端末装置、情報処理方法、鍵生成方法、及びプログラム Pending JP2008131076A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006310208A JP2008131076A (ja) 2006-11-16 2006-11-16 情報処理装置、端末装置、情報処理方法、鍵生成方法、及びプログラム
PCT/JP2007/069388 WO2008059673A1 (en) 2006-11-16 2007-10-03 Information processing device
US12/515,235 US8300814B2 (en) 2006-11-16 2007-10-03 Information processing unit, terminal unit, information processing method, key generation method and program
EP07829127A EP2086161A1 (en) 2006-11-16 2007-10-03 Information processing device
CN200780042754.1A CN101542966B (zh) 2006-11-16 2007-10-03 信息处理装置
KR1020097009872A KR20090090308A (ko) 2006-11-16 2007-10-03 정보처리장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006310208A JP2008131076A (ja) 2006-11-16 2006-11-16 情報処理装置、端末装置、情報処理方法、鍵生成方法、及びプログラム

Publications (2)

Publication Number Publication Date
JP2008131076A JP2008131076A (ja) 2008-06-05
JP2008131076A5 true JP2008131076A5 (https=) 2009-12-03

Family

ID=39556539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006310208A Pending JP2008131076A (ja) 2006-11-16 2006-11-16 情報処理装置、端末装置、情報処理方法、鍵生成方法、及びプログラム

Country Status (2)

Country Link
JP (1) JP2008131076A (https=)
CN (1) CN101542966B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6100922B2 (ja) * 2013-12-26 2017-03-22 株式会社東芝 通信制御装置、通信制御方法、プログラムおよび通信システム
CN104092537B (zh) * 2014-07-03 2017-07-14 飞天诚信科技股份有限公司 一种实现密钥信息编解码的装置及其工作方法
WO2016067471A1 (ja) 2014-10-31 2016-05-06 株式会社東芝 通信制御装置、通信制御方法およびプログラム
CN107291725B (zh) * 2016-03-31 2020-12-22 北京京东尚科信息技术有限公司 生成多向树的方法和装置
JP6472911B2 (ja) * 2018-02-19 2019-02-20 株式会社東芝 通信装置、通信方法、プログラムおよび通信システム
CN110138559B (zh) * 2019-06-03 2022-02-01 北京智芯微电子科技有限公司 对台区内的终端进行量子密钥分配的方法及系统
CN111131144B (zh) * 2019-11-05 2021-11-16 远景智能国际私人投资有限公司 IoT设备管理方法、装置、服务器及存储介质

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1846396B (zh) * 2003-07-11 2011-09-28 佳能株式会社 密钥信息处理方法及其设备

Similar Documents

Publication Publication Date Title
US8175265B2 (en) Systems and methods for implementing block cipher algorithms on attacker-controlled systems
JP2005286959A5 (https=)
JP2012501508A5 (https=)
CN101663856B (zh) 密钥提供系统、密钥提供装置、终端设备、密钥提供方法和密钥生成方法
Madain et al. Audio scrambling technique based on cellular automata
CN116527358B (zh) 一种基于cp-abe的边缘计算下时间敏感访问控制方法及装置
CN105245916B (zh) 一种高强度高效率视频加密解密方法
KR20140028342A (ko) 브로드캐스트 암호화를 위한 키 관리 방법 및 브로드캐스트 암호화를 이용한 메시지 전송 방법
JP2004336702A (ja) データ原本性確保方法およびシステム、ならびにデータ原本性確保用プログラム
WO2010046799A3 (en) Method of generating a cryptographic key, network and computer program therefor
JP2006086568A5 (https=)
WO2008059673A1 (en) Information processing device
CN105099653A (zh) 分布式数据处理方法、装置及系统
JP2008131076A5 (https=)
CN119652487A (zh) 模糊隐私集合求交方法、系统、介质及电子设备
JP2013157652A (ja) 秘密計算システム、暗号化装置、秘密計算装置及びその方法、プログラム
CN108540280A (zh) 一种资源高效的安全数据分享方法及系统
US20240323013A1 (en) Securing group updates over hypertext transfer protocol
WO2016026287A1 (zh) 一种加密装置、加密方法及计算机存储介质
JP4938763B2 (ja) ブロードキャスト暗号化システムにおけるタグの形成方法
US20170046536A1 (en) Verification Paths of Leaves of a Tree
Fernando et al. Secure massively parallel computation for dishonest majority
JP2008131072A5 (https=)
CN104636662A (zh) 一种数据处理方法和终端设备
JP2008016005A (ja) ランダム数の発生器とランダム数の発生方法