JP2000307527A5 - - Google Patents

Download PDF

Info

Publication number
JP2000307527A5
JP2000307527A5 JP1999111034A JP11103499A JP2000307527A5 JP 2000307527 A5 JP2000307527 A5 JP 2000307527A5 JP 1999111034 A JP1999111034 A JP 1999111034A JP 11103499 A JP11103499 A JP 11103499A JP 2000307527 A5 JP2000307527 A5 JP 2000307527A5
Authority
JP
Japan
Prior art keywords
data
key
transmission
scramble
communication
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
JP1999111034A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000307527A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP11111034A priority Critical patent/JP2000307527A/ja
Priority claimed from JP11111034A external-priority patent/JP2000307527A/ja
Publication of JP2000307527A publication Critical patent/JP2000307527A/ja
Publication of JP2000307527A5 publication Critical patent/JP2000307527A5/ja
Pending legal-status Critical Current

Links

JP11111034A 1999-04-19 1999-04-19 データ通信システムおよび送受信装置 Pending JP2000307527A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11111034A JP2000307527A (ja) 1999-04-19 1999-04-19 データ通信システムおよび送受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11111034A JP2000307527A (ja) 1999-04-19 1999-04-19 データ通信システムおよび送受信装置

Publications (2)

Publication Number Publication Date
JP2000307527A JP2000307527A (ja) 2000-11-02
JP2000307527A5 true JP2000307527A5 (zh) 2006-06-08

Family

ID=14550739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11111034A Pending JP2000307527A (ja) 1999-04-19 1999-04-19 データ通信システムおよび送受信装置

Country Status (1)

Country Link
JP (1) JP2000307527A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002351744A (ja) * 2001-05-29 2002-12-06 Sony Corp コンテンツ記録システム、コンテンツ転送装置、方法、プログラムおよび該プログラムを記録した記録媒体
US8644969B2 (en) 2003-01-02 2014-02-04 Catch Media, Inc. Content provisioning and revenue disbursement
US20060107330A1 (en) * 2003-01-02 2006-05-18 Yaacov Ben-Yaacov Method and system for tracking and managing rights for digital music
US8732086B2 (en) 2003-01-02 2014-05-20 Catch Media, Inc. Method and system for managing rights for digital music
US8666524B2 (en) 2003-01-02 2014-03-04 Catch Media, Inc. Portable music player and transmitter
US8918195B2 (en) 2003-01-02 2014-12-23 Catch Media, Inc. Media management and tracking
JP2006318409A (ja) * 2005-05-16 2006-11-24 Denso Corp 音楽再生装置
JP4698403B2 (ja) * 2005-12-14 2011-06-08 シャープ株式会社 情報共有システム、情報機器、情報共有方法、および、情報共有プログラム

Similar Documents

Publication Publication Date Title
CN101061665B (zh) 利用用户绑定在家用网络中传送内容的方法
CN100533460C (zh) 信息通信设备和信息通信系统
EP0756397B1 (en) System and method for key distribution and authentication between a host and a portable device
CA2308141A1 (en) A method and a system for transferring information using an encryption mode indicator
CA2165874A1 (en) Method for Secure Session Key Generation
BR9407177A (pt) Processos para criptografar singularmente cada serviço no local de transmissão e para descriptografar um serviço selecionado no local de recepção em um sistema de comunicações aparelho criptografador para criptografar singularmente uma pluralidade de serviços num local de transmissão e para transmitir os serviços criptografados para um local de recepção remoto e para uso em um local de recepção em um sistema de comunicações
WO2003079689A1 (en) Content playback apparatus, method, and program, and key management apparatus and system
AU8034294A (en) Apparatus and method for securing communication systems
JP2007258822A5 (zh)
UA86590C2 (ru) Способ создания локальной сети и управления нею
RU2010106080A (ru) Способ и устройство для совместного использования секретной информации устройствами в домашней сети
KR20040065466A (ko) 근거리 통신 장치를 구비한 복합 이동 통신 단말의 보안통신 시스템 및 방법
WO2004100445A3 (en) Transmission/reception system using message authentication code
JP2000307527A5 (zh)
WO2001010071A1 (en) System and method for secured data transmission within a wireless communication system
JP2005518769A5 (zh)
CA2226831A1 (en) Decryption of retransmitted data in an encrypted communication system
JP4193486B2 (ja) 印刷システム
KR20030091239A (ko) 휴대 단말기간 컨텐츠 보호 방법 및 구성, 휴대 단말기의동작 방법
JP2000307527A (ja) データ通信システムおよび送受信装置
JP2000115159A (ja) 著作物保護システムおよびその著作物保護方法
JPH0435538A (ja) 暗号化通信方式
KR100458955B1 (ko) 무선랜 보안 방법
JP3965197B2 (ja) コンテンツを再生する再生装置
KR100760804B1 (ko) 통신망 사용자의 정보 보호 장치 및 그 방법