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1. 发明授权

US07840003B2 High-speed GCM-AES block cipher apparatus and method 失效
标题翻译：高速GCM-AES块密码设备及方法
公开(公告)号：US07840003B2
公开(公告)日：2010-11-23
申请号：US11116675
申请日：2005-04-27
申请人： Kwang Ok Kim , Kyeong Soo Han , Tae Whan Yoo , Yool Kwon
发明人： Kwang Ok Kim , Kyeong Soo Han , Tae Whan Yoo , Yool Kwon
IPC分类号： H04L9/00
CPC分类号： H04L9/0637 , H04L9/3242 , H04L2209/125
摘要： A high-speed Galois Counter Mode-Advanced Encryption Standard (GCM-AES) block cipher apparatus and method is provided. The apparatus can operate at a low clock frequency of 125 MHz and provide a 2 Gbps link encryption function in an Optical Line Termination (OLT) and an Optical Network Unit (ONU) of an Ethernet Passive Optical Network (EPON). 11-round block cipher of 128- bit input data is implemented using an 8-round Counter-AES (CTR-AES) block cipher module and a 3-round CTR-AES block cipher module, so that it is possible to provide a 1 Gbps link security function for an input frequency of 62.5 MHz and a 2 Gbps link security function for an input frequency of 125 MHz.
摘要翻译：提供了高速Galois计数器模式 - 高级加密标准（GCM-AES）块密码设备和方法。该装置可以在125MHz的低时钟频率下工作，并在以太网无源光网络（EPON）的光线路终端（OLT）和光网络单元（ONU）中提供2 Gbps链路加密功能。 128位输入数据的11位块密码使用8轮计数器AES（CTR-AES）块加密模块和3轮CTR-AES块加密模块实现，因此可以提供1 输入频率为62.5 MHz的Gbps链路安全功能以及125 MHz输入频率的2 Gbps链路安全功能。

2. 发明授权

US07797745B2 MAC security entity for link security entity and transmitting and receiving method therefor 失效
标题翻译：链路安全实体的MAC安全实体及其发送和接收方法
公开(公告)号：US07797745B2
公开(公告)日：2010-09-14
申请号：US11266627
申请日：2005-11-03
申请人： Kyeong Soo Han , Kwang Ok Kim , Tae Whan Yoo
发明人： Kyeong Soo Han , Kwang Ok Kim , Tae Whan Yoo
IPC分类号： G06F12/14
CPC分类号： H04L63/126 , H04L9/0631 , H04L9/0637 , H04L9/3242 , H04L63/1458
摘要： An apparatus and method for providing a security function of frames transmitted between optical network terminals (OLTs) and optical network units (ONUs) in an Ethernet passive optical network (EPON) providing media access control (MAC) services are provided. The apparatus includes: a frame classifier distinguishing the type of a frame, and based on the logical link identifier (LLID) of the distinguished frame, determining whether or not the frame is a security link to which a security function is to be applied; a bypass unit delaying a no-security-function frame so that a processing time for converting the security-function-applied frame classified in the frame classifier into an encrypted frame is the same as a time for processing the no-security-function frame; and a parameter generation unit transmitting in relation to each of the LLIDs, a parameter set value including a security-function-application setting signal used in the encryption, decryption and authentication of the frame, a frame decryption signal, an encryption mode selection signal, and an authentication intensity adjustment signal.
摘要翻译：提供了一种在提供媒体访问控制（MAC）服务的以太网无源光网络（EPON）中提供在光网络终端（OLT）和光网络单元（ONU）之间传输的帧的安全功能的装置和方法。该装置包括：区分帧的类型的帧分类器，并且基于识别帧的逻辑链路标识符（LLID），确定帧是否是要应用安全功能的安全链路; 旁路单元延迟无安全功能帧，使得将分类在帧分类器中的安全功能应用帧转换为加密帧的处理时间与用于处理无安全功能帧的时间相同; 以及相关于每个所述LLID发送的参数生成单元，包括在所述帧的加密，解密和认证中使用的安全功能应用设置信号的参数设置值，帧解密信号，加密模式选择信号，和认证强度调整信号。

3. 发明申请

US20060136715A1 MAC security entity for link security entity and transmitting and receiving method therefor 失效
标题翻译：链路安全实体的MAC安全实体及其发送和接收方法
公开(公告)号：US20060136715A1
公开(公告)日：2006-06-22
申请号：US11266627
申请日：2005-11-03
申请人： Kyeong Soo Han , Kwang Ok Kim , Tae Whan Yoo
发明人： Kyeong Soo Han , Kwang Ok Kim , Tae Whan Yoo
IPC分类号： H04L9/00
CPC分类号： H04L63/126 , H04L9/0631 , H04L9/0637 , H04L9/3242 , H04L63/1458
摘要： An apparatus and method for providing a security function of frames transmitted between optical network terminals (OLTs) and optical network units (ONUs) in an Ethernet passive optical network (EPON) providing media access control (MAC) services are provided. The apparatus includes: a frame classifier distinguishing the type of a frame, and based on the logical link identifier (LLID) of the distinguished frame, determining whether or not the frame is a security link to which a security function is to be applied; a bypass unit delaying a no-security-function frame so that a processing time for converting the security-function-applied frame classified in the frame classifier into an encrypted frame is the same as a time for processing the no-security-function frame; and a parameter generation unit transmitting in relation to each of the LLIDs, a parameter set value including a security-function-application setting signal used in the encryption, decryption and authentication of the frame, a frame decryption signal, an encryption mode selection signal, and an authentication intensity adjustment signal.
摘要翻译：提供了一种在提供媒体访问控制（MAC）服务的以太网无源光网络（EPON）中提供在光网络终端（OLT）和光网络单元（ONU）之间传输的帧的安全功能的装置和方法。该装置包括：区分帧的类型的帧分类器，并且基于识别帧的逻辑链路标识符（LLID），确定帧是否是要应用安全功能的安全链路; 旁路单元延迟无安全功能帧，使得将分类在帧分类器中的安全功能应用帧转换为加密帧的处理时间与用于处理无安全功能帧的时间相同; 以及相关于每个所述LLID发送的参数生成单元，包括在所述帧的加密，解密和认证中使用的安全功能应用设置信号的参数设置值，帧解密信号，加密模式选择信号，和认证强度调整信号。

4. 发明授权

US08548329B2 Apparatus and method for relaying in gigabit passive optical network 有权
标题翻译：用于在千兆无源光网络中进行中继的装置和方法
公开(公告)号：US08548329B2
公开(公告)日：2013-10-01
申请号：US12817279
申请日：2010-06-17
申请人： Kwang Ok Kim , Kyeong Hwan Doo , Sang Soo Lee
发明人： Kwang Ok Kim , Kyeong Hwan Doo , Sang Soo Lee
IPC分类号： H04J14/00
CPC分类号： H04J14/0282 , H04J3/0685 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252
摘要： A relaying method of an optical signal of a hybrid relaying apparatus in a gigabit passive optical element includes: selecting and receiving any one of a first serial electrical signal corresponding to a downlink wavelength division multiplexing-passive optical line terminal (WDM-PON OLT) optical signal and a second serial electrical signal corresponding to a downlink gigabit passive optical network optical line terminal (GPON OLT) optical signal; modulating the downlink serial electrical signal to a downlink GPON transmission convergence (GTC) frame; extracting control information for uplink transmission from the downlink GTC frame; converting the downlink GTC frame into the downlink serial electrical signal; and converting the converted serial electrical signal into an optical signal and transmitting the converted optical signal in a GPON OLT optical transceiver.
摘要翻译：千兆无源光学元件中的混合中继装置的光信号的中继方法包括：选择和接收与下行波分复用无源光线路终端（WDM-PON OLT）光学对应的第一串行电信号信号和对应于下行千兆无源光网络光线路终端（GPON OLT）光信号的第二串行电信号; 将下行链路串行电信号调制到下行链路GPON传输收敛（GTC）帧; 从下行链路GTC帧提取用于上行链路传输的控制信息; 将下行链路GTC帧转换为下行链路串行电信号; 并将转换的串行电信号转换为光信号，并在GPON OLT光收发器中发送转换的光信号。

5. 发明授权

US08086872B2 Method for setting security channel based on MPCP between OLT and ONUs in EPON, and MPCP message structure for controlling frame transmission 有权
标题翻译：在EPON中OLT和ONU之间基于MPCP设置安全通道的方法以及用于控制帧传输的MPCP消息结构
公开(公告)号：US08086872B2
公开(公告)日：2011-12-27
申请号：US11607371
申请日：2006-12-01
申请人： Kwang Ok Kim , Yool Kwon , Bong Tae Kim
发明人： Kwang Ok Kim , Yool Kwon , Bong Tae Kim
IPC分类号： G06F11/30
CPC分类号： H04L63/0428 , H04Q11/0067 , H04Q2011/0088
摘要： Provided is a method for setting a security channel between an OLT and at least one ONU in an EPON. In detail, a channel is generated by which the OLT makes a reciprocal security capability agreement with the ONU that wants to set a security channel in a discovery interval and then automatically registers the ONU with the security capability agreement. The security channel is set by which the OLT distributes an encryption key for the security with the ONU completed with the security capability agreement. A renewal point of the encryption key is shared by transmitting a message indicative of a time to change the encryption key between the OLT and the ONU both completed with the encryption key distribution.
摘要翻译：提供一种在EPON中在OLT与至少一个ONU之间设置安全信道的方法。具体而言，生成通过OLT与想要在发现间隔内设定安全信道的ONU进行互易的安全性能协议，然后自动向ONU注册安全性能协议。设置安全通道，OLT通过该通道分配与安全能力协议完成的ONU的安全性的加密密钥。通过发送指示时间的消息来共享加密密钥的更新点，所述消息改变OLT和正在加密密钥分发的ONU之间的加密密钥。

6. 发明授权

US07176123B2 Method for manufacturing metal line of semiconductor device 有权
标题翻译：制造半导体器件金属线的方法
公开(公告)号：US07176123B2
公开(公告)日：2007-02-13
申请号：US10728812
申请日：2003-12-08
申请人： Yu Chang Kim , Kwang Ok Kim
发明人： Yu Chang Kim , Kwang Ok Kim
IPC分类号： H01L21/4763
CPC分类号： H01L21/76808
摘要： The present invention discloses methods for manufacturing a metal line of a semiconductor device that can prevent undesirable etching of an edge of an interlayer insulating film. In accordance with the method, a lower metal line exposed by a via contact hole is covered by a photoresist film pattern which is formed via an exposure and development process using an upper metal line mask. An etching process is performed using the photoresist film pattern as a mask to form the upper metal line region that is then filled to form an upper metal line after removing the photoresist film pattern.
摘要翻译：本发明公开了一种能够防止对层间绝缘膜的边缘的不希望的蚀刻的半导体器件的金属线的制造方法。根据该方法，由通孔接触孔暴露的下部金属线被通过使用上部金属线掩模的曝光和显影处理形成的光致抗蚀剂膜图案覆盖。使用光致抗蚀剂膜图案作为掩模进行蚀刻处理，以形成上部金属线区域，然后在除去光致抗蚀剂膜图案之后填充以形成上部金属线。

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