JP4691244B2 - 限定受信システムの限定受信装置及びセキュリティモジュール、限定受信システム、限定受信装置認証方法及び暗号通信方法 - Google Patents

限定受信システムの限定受信装置及びセキュリティモジュール、限定受信システム、限定受信装置認証方法及び暗号通信方法 Download PDF

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JP4691244B2
JP4691244B2 JP2000344384A JP2000344384A JP4691244B2 JP 4691244 B2 JP4691244 B2 JP 4691244B2 JP 2000344384 A JP2000344384 A JP 2000344384A JP 2000344384 A JP2000344384 A JP 2000344384A JP 4691244 B2 JP4691244 B2 JP 4691244B2
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Prior art keywords
security module
conditional access
input
information
manufacturer
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JP2000344384A
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Japanese (ja)
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JP2002152194A (ja
JP2002152194A5 (ru
Inventor
伸一 大井
渉 黒岩
洋児 熊崎
猛 西條
哲也 井上
隆史 松尾
弘規 村上
裕一 布田
基司 大森
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Toshiba Corp
Panasonic Corp
Panasonic Holdings Corp
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Toshiba Corp
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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JP2000344384A 2000-11-10 2000-11-10 限定受信システムの限定受信装置及びセキュリティモジュール、限定受信システム、限定受信装置認証方法及び暗号通信方法 Expired - Fee Related JP4691244B2 (ja)

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JP2000344384A JP4691244B2 (ja) 2000-11-10 2000-11-10 限定受信システムの限定受信装置及びセキュリティモジュール、限定受信システム、限定受信装置認証方法及び暗号通信方法

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JP2000344384A JP4691244B2 (ja) 2000-11-10 2000-11-10 限定受信システムの限定受信装置及びセキュリティモジュール、限定受信システム、限定受信装置認証方法及び暗号通信方法

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JP2002152194A JP2002152194A (ja) 2002-05-24
JP2002152194A5 JP2002152194A5 (ru) 2007-11-29
JP4691244B2 true JP4691244B2 (ja) 2011-06-01

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Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8121296B2 (en) 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US8077679B2 (en) 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
US7185362B2 (en) * 2001-08-20 2007-02-27 Qualcomm, Incorporated Method and apparatus for security in a data processing system
US7352868B2 (en) 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US7649829B2 (en) 2001-10-12 2010-01-19 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
US7194765B2 (en) * 2002-06-12 2007-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Challenge-response user authentication
US7599655B2 (en) 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
US8724803B2 (en) 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
CN100568366C (zh) * 2004-01-15 2009-12-09 松下电器产业株式会社 内容再现装置
US7543317B2 (en) * 2004-08-17 2009-06-02 The Directv Group, Inc. Service activation of set-top box functionality using broadcast conditional access system
US20090100264A1 (en) * 2006-04-28 2009-04-16 Yuichi Futa Communication device and communication system
US8380996B2 (en) * 2008-02-01 2013-02-19 Thomson Licensing Copy-protected software cartridge
JP5033090B2 (ja) * 2008-09-08 2012-09-26 日本放送協会 認証情報生成装置、コンテンツ配信装置、受信装置およびセキュリティモジュール
JP5200892B2 (ja) * 2008-11-28 2013-06-05 ソニー株式会社 情報処理装置、情報処理方法、受信装置、受信方法、プログラム、および受信システム
EP2219374A1 (en) * 2009-02-13 2010-08-18 Irdeto Access B.V. Securely providing a control word from a smartcard to a conditional access module
JP5342680B2 (ja) * 2012-06-27 2013-11-13 日本放送協会 受信装置
JP2017225004A (ja) * 2016-06-15 2017-12-21 シャープ株式会社 デスクランブル情報提供装置、受信機、受信システム、デスクランブル情報提供方法、および、プログラム
CN115104282B (zh) 2020-02-29 2023-08-22 华为技术有限公司 一种密钥更新方法及相关装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0575598A (ja) * 1991-09-18 1993-03-26 Matsushita Electric Ind Co Ltd 鍵データ共有装置
WO1999018729A1 (en) * 1997-10-02 1999-04-15 Canal+ Societe Anonyme Method and apparatus for encrypted data stream transmission

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0244389A (ja) * 1988-08-04 1990-02-14 Matsushita Electric Ind Co Ltd Ｉｃカード機器
JO2117B1 (en) * 1998-07-15 2000-05-21 كانال + تيكنولوجيز سوسيته انونيم A method and device for the secure communication of information between a group of audio-visual devices that operate with numbers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0575598A (ja) * 1991-09-18 1993-03-26 Matsushita Electric Ind Co Ltd 鍵データ共有装置
WO1999018729A1 (en) * 1997-10-02 1999-04-15 Canal+ Societe Anonyme Method and apparatus for encrypted data stream transmission

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