CN102833065A - 基于多用户异步加密的发射装置及方法、接收装置及方法 - Google Patents
基于多用户异步加密的发射装置及方法、接收装置及方法 Download PDFInfo
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- CN102833065A CN102833065A CN2012102779872A CN201210277987A CN102833065A CN 102833065 A CN102833065 A CN 102833065A CN 2012102779872 A CN2012102779872 A CN 2012102779872A CN 201210277987 A CN201210277987 A CN 201210277987A CN 102833065 A CN102833065 A CN 102833065A
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ID信息 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
伪码序列 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
异或运算输出 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 |
加密的ID信息 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 |
伪码序列 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 |
异或运算输出 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
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Application Number | Priority Date | Filing Date | Title |
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CN201210277987.2A CN102833065B (zh) | 2012-08-07 | 2012-08-07 | 基于多用户异步加密的发射装置及方法、接收装置及方法 |
KR1020157003312A KR101670194B1 (ko) | 2012-07-31 | 2013-07-31 | 가시 광선의 암호 설정방법, 암호 해지방법, 통신장치 및 통신 시스템 |
PCT/CN2013/080579 WO2014019526A1 (zh) | 2012-07-31 | 2013-07-31 | 可见光的加密方法、解密方法、通信装置及通信系统 |
EP13825464.4A EP2882117B1 (en) | 2012-07-31 | 2013-07-31 | Visible light encryption method, decryption method, communication device and communication system |
JP2015524622A JP6082461B2 (ja) | 2012-07-31 | 2013-07-31 | 可視光の暗号化方法、復号化方法、通信装置及び通信システム |
US14/608,793 US10250384B2 (en) | 2012-07-31 | 2015-01-29 | Visible light encryption method, decryption method, communication device and communication system |
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CN201210277987.2A CN102833065B (zh) | 2012-08-07 | 2012-08-07 | 基于多用户异步加密的发射装置及方法、接收装置及方法 |
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CN102833065A true CN102833065A (zh) | 2012-12-19 |
CN102833065B CN102833065B (zh) | 2015-02-04 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014019526A1 (zh) * | 2012-07-31 | 2014-02-06 | 深圳光启创新技术有限公司 | 可见光的加密方法、解密方法、通信装置及通信系统 |
WO2015043231A1 (zh) * | 2013-09-30 | 2015-04-02 | 深圳光启创新技术有限公司 | 可见光信号发送、接收处理方法、发射端、接收端及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1194744A (zh) * | 1996-05-17 | 1998-09-30 | 摩托罗拉公司 | 加密通信系统中重发数据的解密 |
CN1593033A (zh) * | 2002-02-01 | 2005-03-09 | 思科技术公司 | 应用一次性密码本安全地储存和传送数据的方法和系统 |
CN101001142A (zh) * | 2007-01-17 | 2007-07-18 | 张建华 | 一种基于迭代随机数产生器的加解密方法 |
CN101502040A (zh) * | 2006-08-15 | 2009-08-05 | 诺基亚公司 | 减少通过无线链路的低数据率应用中的安全协议开销 |
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2012
- 2012-08-07 CN CN201210277987.2A patent/CN102833065B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1194744A (zh) * | 1996-05-17 | 1998-09-30 | 摩托罗拉公司 | 加密通信系统中重发数据的解密 |
CN1593033A (zh) * | 2002-02-01 | 2005-03-09 | 思科技术公司 | 应用一次性密码本安全地储存和传送数据的方法和系统 |
CN101502040A (zh) * | 2006-08-15 | 2009-08-05 | 诺基亚公司 | 减少通过无线链路的低数据率应用中的安全协议开销 |
CN101001142A (zh) * | 2007-01-17 | 2007-07-18 | 张建华 | 一种基于迭代随机数产生器的加解密方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014019526A1 (zh) * | 2012-07-31 | 2014-02-06 | 深圳光启创新技术有限公司 | 可见光的加密方法、解密方法、通信装置及通信系统 |
US10250384B2 (en) | 2012-07-31 | 2019-04-02 | Kuang-Chi Intelligent Photonic Technology Ltd. | Visible light encryption method, decryption method, communication device and communication system |
WO2015043231A1 (zh) * | 2013-09-30 | 2015-04-02 | 深圳光启创新技术有限公司 | 可见光信号发送、接收处理方法、发射端、接收端及系统 |
KR20160096588A (ko) * | 2013-09-30 | 2016-08-16 | 쿠앙-치 이노베이티브 테크놀로지 리미티드 | 가시 광선 신호의 발송, 접수 처리방법, 발사단말, 접수단말 및 시스템 |
JP2016540403A (ja) * | 2013-09-30 | 2016-12-22 | 深▲セン▼光啓創新技術有限公司 | 可視光信号の送信・受信処理方法、送信端末・受信端末及びシステム |
EP3054611A4 (en) * | 2013-09-30 | 2017-05-31 | Kuang-Chi Innovative Technology Ltd. | Visible light signal sending and reception processing method, transmission end, reception end, and system |
US9800335B2 (en) | 2013-09-30 | 2017-10-24 | Kuang-Chi Innovative Technology Ltd. | Visible light signal transmitting and receiving processing method, transmitting terminal, receiving terminal, and system |
KR101877366B1 (ko) * | 2013-09-30 | 2018-08-07 | 쿠앙-치 이노베이티브 테크놀로지 리미티드 | 가시 광선 신호의 발송, 접수 처리방법, 발사단말, 접수단말 및 시스템 |
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Inventor after: Liu Ruopeng Inventor after: Luan Lin Inventor after: Xiao Guangjin Inventor before: Liu Ruopeng Inventor before: Luan Lin Inventor before: He Dandong Inventor before: Xiao Guangjin |
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Effective date of registration: 20150715 Address after: 518000 Guangdong city of Shenzhen province Futian District Shennan Road and CaiTian Road intersection East Xintiandi Plaza C block 2007-27 Patentee after: Shenzhen Guang Qi intelligent photonic Technology Co., Ltd. Address before: 518034 A international business center, No. 1061, Xiang Mei Road, Guangdong, Shenzhen, Futian District, China 18B Patentee before: Shenzhen Kuang-Chi Innovation Technology Co., Ltd. |