公开(公告)号：US08270599B2

公开(公告)日：2012-09-18

申请号：US12039118

申请日：2008-02-28

申请人： Manoj Verghese ,  Behrouz Nikpour ,  Andrew E. S. MacKay

发明人： Manoj Verghese ,  Behrouz Nikpour ,  Andrew E. S. MacKay

IPC分类号： H04L29/06

CPC分类号： H04L12/66 ,  H03M7/30 ,  H04L63/0428 ,  H04L69/04

摘要： A network interface includes at least one physical memory, at least one client port, at least one processor accessing the at least one physical memory, and at least one network port. The client port receives data blocks which contain a quantity of bits from at least one first client computer system. The processor temporarily stores the data blocks in the at least one physical memory. The processor interacts with the physical memory and compresses the data blocks to reduce the quantity of bits. The processor further interacts with the physical memory such that the compressed data blocks are encrypted to produce encrypted frames. The at least one network port transmits the encrypted frames across a communication network.

摘要翻译： 网络接口包括至少一个物理存储器，至少一个客户端口，至少一个访问至少一个物理存储器的处理器和至少一个网络端口。 客户端端口接收包含来自至少一个第一客户端计算机系统的位数的数据块。 处理器将数据块临时存储在至少一个物理存储器中。 处理器与物理存储器交互并压缩数据块以减少位数。 处理器还与物理存储器进行交互，使得压缩的数据块被加密以产生加密的帧。 至少一个网络端口通过通信网络发送加密的帧。

公开(公告)号：US20090161873A1

公开(公告)日：2009-06-25

申请号：US11960208

申请日：2007-12-19

申请人： Frederic Simard ,  Behrouz Nikpour ,  Xiaoqing-Richard Hu

发明人： Frederic Simard ,  Behrouz Nikpour ,  Xiaoqing-Richard Hu

IPC分类号： H04L9/06

CPC分类号： H04L9/0891 ,  H04L63/061

摘要： A method executed by a first network entity in communication with a second network entity. The method comprises maintaining a first key bank containing a key designated as an active key for the first network entity; maintaining a second key bank containing a key designated as a standby key for the first network entity; encrypting data for transmission to the second network entity using the active key for the first network entity; attempting to detect a match between (i) a representation of the standby key for the first network entity and (ii) a representation of a standby key for the second network entity received from the second network entity; and upon detecting a match, causing the active key for the first network entity to designate thereafter the key contained in the second key bank.

摘要翻译： 由与第二网络实体通信的第一网络实体执行的方法。 该方法包括维护包含被指定为第一网络实体的活动密钥的密钥的第一密钥库; 维护包含指定为第一网络实体的备用密钥的密钥的第二密钥库; 使用所述第一网络实体的活动密钥加密用于传输到所述第二网络实体的数据; 尝试检测（i）第一网络实体的备用密钥的表示和（ii）从第二网络实体接收的第二网络实体的备用密钥的表示之间的匹配; 并且在检测到匹配时，使得第一网络实体的活动密钥此后指定包含在第二密钥库中的密钥。

公开(公告)号：US20090220073A1

公开(公告)日：2009-09-03

申请号：US12039118

申请日：2008-02-28

申请人： Manoj VERGHESE ,  Behrouz NIKPOUR ,  Andrew E.S. MacKAY

发明人： Manoj VERGHESE ,  Behrouz NIKPOUR ,  Andrew E.S. MacKAY

IPC分类号： H04L9/06 ,  H04L12/66

CPC分类号： H04L12/66 ,  H03M7/30 ,  H04L63/0428 ,  H04L69/04

摘要： A network interface includes at least one physical memory, at least one client port, at least one processor accessing the at least one physical memory, and at least one network port. The client port receives data blocks which contain a quantity of bits from at least one first client computer system. The processor temporarily stores the data blocks in the at least one physical memory. The processor interacts with the physical memory and compresses the data blocks to reduce the quantity of bits. The processor further interacts with the physical memory such that the compressed data blocks are encrypted to produce encrypted frames. The at least one network port transmits the encrypted frames across a communication network.

摘要翻译： 网络接口包括至少一个物理存储器，至少一个客户端口，至少一个访问至少一个物理存储器的处理器和至少一个网络端口。 客户端端口接收包含来自至少一个第一客户端计算机系统的位数的数据块。 处理器将数据块临时存储在至少一个物理存储器中。 处理器与物理存储器交互并压缩数据块以减少位数。 处理器还与物理存储器进行交互，使得压缩的数据块被加密以产生加密的帧。 至少一个网络端口通过通信网络发送加密的帧。