公开(公告)号：US20070201698A1

公开(公告)日：2007-08-30

申请号：US11796072

申请日：2007-04-26

申请人： Jae Huh ,  Su Choi ,  Kyeong An ,  Ki Han

发明人： Jae Huh ,  Su Choi ,  Kyeong An ,  Ki Han

IPC分类号： H04K1/00

CPC分类号： H04L63/061 ,  H04L9/083 ,  H04L9/0891

摘要： A key management device and method which is required for provision of a security service in an EPON vulnerable to security breaches due to characteristics of Ethernet. A session key distribution function is performed in such a manner that, during the process of communication setup between an OLT and an ONU, the OLT multicasts a public key and the ONU receives the public key from the OLT and then distributes a corresponding session key to the OLT. A session key update function is performed in such a manner that an existing session key is updated with a new one through a periodic MPCP general gate message and an ONU report message.

摘要翻译： 由于由于以太网的特性而易受安全漏洞的EPON中提供安全服务所需的密钥管理设备和方法。 会话密钥分发功能以OLT在OLT与ONU之间的通信建立过程中进行组播，并且OLT从OLT接收公开密钥，然后将对应的会话密钥分配给 OLT。 会话密钥更新功能以通过周期性MPCP通用门信息和ONU报告消息用新的会话密钥更新的方式执行。

公开(公告)号：US20050008158A1

公开(公告)日：2005-01-13

申请号：US10693131

申请日：2003-10-23

申请人： Jae Huh ,  Su Choi ,  Kyeong An ,  Ki Han

发明人： Jae Huh ,  Su Choi ,  Kyeong An ,  Ki Han

IPC分类号： G06F15/00 ,  H04L9/08 ,  H04L29/06 ,  H04L9/00

CPC分类号： H04L63/061 ,  H04L9/083 ,  H04L9/0891

摘要： A key management device and method which is required for provision of a security service in an EPON vulnerable to security breaches due to characteristics of Ethernet. A session key distribution function is performed in such a manner that, during the process of communication setup between an OLT and an ONU, the OLT multicasts a public key and the ONU receives the public key from the OLT and then distributes a corresponding session key to the OLT. A session key update function is performed in such a manner that an existing session key is updated with a new one through a periodic MPCP general gate message and an ONU report message.

摘要翻译： 由于由于以太网的特性而易受安全漏洞的EPON中提供安全服务所需的密钥管理设备和方法。 会话密钥分发功能以OLT在OLT与ONU之间的通信建立过程中进行组播，并且OLT从OLT接收公开密钥，然后将对应的会话密钥分配给 OLT。 会话密钥更新功能以通过周期性MPCP通用门信息和ONU报告消息用新的会话密钥更新的方式执行。