-
公开(公告)号:US20080298590A1
公开(公告)日:2008-12-04
申请号:US11971446
申请日:2008-01-09
CPC分类号: H04L47/787 , H04B2203/5445 , H04L12/2801 , H04L12/2856 , H04L12/413 , H04L12/44 , H04L45/12 , H04L45/121 , H04L45/122 , H04L45/123 , H04L45/125 , H04L45/16
摘要: Systems and methods for authenticating key rotation communications. Key rotation communications can include a key counter known to both a headend device and a station. Comparison between a local key counter and the key counter included in the key rotation communication can be used to authenticate the key rotation communication.
摘要翻译: 用于认证关键旋转通信的系统和方法。 关键旋转通信可以包括头端设备和站都知道的密钥计数器。 本地密钥计数器与包含在密钥旋转通信中的密钥计数器之间的比较可以用于认证密钥旋转通信。
-
公开(公告)号:US20110014910A1
公开(公告)日:2011-01-20
申请号:US12505773
申请日:2009-07-20
IPC分类号: H04W4/00
CPC分类号: H04L1/0001 , H04W16/14 , H04W28/0231 , H04W52/245 , H04W56/0095 , H04W74/0808
摘要: Disclosed are systems and methods for communicating among stations coupled to a communication medium by receiving signals from a plurality of the stations, determining signal strength values for each of the received signals based on at least a portion of the signal, and based on the signal strength values, selecting a detection threshold such that, in response to a signal having a signal strength in excess of the detection threshold, the signal is processed according to a protocol of a subset of the stations.
摘要翻译: 公开了用于通过从多个站接收信号来连接到通信介质的站之间进行通信的系统和方法,基于信号的至少一部分来确定每个接收信号的信号强度值,并且基于信号强度 值,选择检测阈值,使得响应于具有超过检测阈值的信号强度的信号,根据站的子集的协议处理该信号。
-
公开(公告)号:US20080298589A1
公开(公告)日:2008-12-04
申请号:US11970339
申请日:2008-01-07
CPC分类号: H04L47/787 , H04B2203/5445 , H04L12/2801 , H04L12/2856 , H04L12/413 , H04L12/44 , H04L45/12 , H04L45/121 , H04L45/122 , H04L45/123 , H04L45/125 , H04L45/16
摘要: Systems and methods for communicating and authenticating end-to-end management keys to stations to facilitate communications between stations in the network. A nonce based upon a pseudo-random number generated by the station(s) can be included with the end-to-end management key (EMK). The station(s) can compare the nonce to the generated pseudo-random number to authenticate the EMK.
摘要翻译: 用于向站点通信和验证端到端管理密钥以促进网络中的站之间的通信的系统和方法。 基于由站产生的伪随机数的随机数可以包括在端到端管理密钥(EMK)中。 该站可以将随机数与生成的伪随机数进行比较以认证EMK。
-
公开(公告)号:US20080301052A1
公开(公告)日:2008-12-04
申请号:US11970323
申请日:2008-01-07
CPC分类号: H04L47/787 , H04B2203/5445 , H04L12/2801 , H04L12/2856 , H04L12/413 , H04L12/44 , H04L45/12 , H04L45/121 , H04L45/122 , H04L45/123 , H04L45/125 , H04L45/16
摘要: Systems and methods for authorizing a customer premise equipment (CPE) device to join a network through a network termination unit (NTU). The CPE device can send an encrypted connection request, and an authorization server can decrypt the connection request and provide a network membership key (NMK) associated with the CPE device to the NTU. The authorization server can encrypt the NMK associated with the CPE device using a device access key (DAK) associated with the NTU.
摘要翻译: 用于授权客户驻地设备(CPE)设备通过网络终端单元(NTU)加入网络的系统和方法。 CPE设备可以发送加密的连接请求,授权服务器可以解密连接请求,并向NTU提供与CPE设备相关联的网络成员密钥(NMK)。 授权服务器可以使用与NTU相关联的设备访问密钥(DAK)对与CPE设备关联的NMK进行加密。
-
-
-