公开(公告)号：US07142552B2

公开(公告)日：2006-11-28

申请号：US10117814

申请日：2002-04-08

申请人： Clark Debs Jeffries ,  Andreas Kind

发明人： Clark Debs Jeffries ,  Andreas Kind

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L47/32 ,  H04L47/10 ,  H04L47/11 ,  H04L47/2441 ,  H04L47/263 ,  H04L47/30 ,  H04L47/762 ,  H04L47/805 ,  Y02D50/10

摘要： A method and system for controlling a plurality of pipes in a computer network, including at least one processor for a switch, the at least one processor having a queue, the plurality of pipes utilizing the queue for transmitting traffic through the switch, wherein each pipe is assigned a priority ranking class, each class has a unique priority rank with respect to each of the other classes, the ranks ranging from a highest priority rank to a lowest priority rank. A transmission probability is calculated for each pipe responsive to its priority rank. If excess bandwidth exists for the queue, the transmission probability of each pipe is linearly increased. Alternatively, if excess bandwidth does not exist, the transmission probability for each pipe is exponentially decreased. Packets are transferred from a pipe to the queue responsive to the pipe transmission probability and priority rank.

公开(公告)号：US07872968B2

公开(公告)日：2011-01-18

申请号：US11608295

申请日：2006-12-08

申请人： Brahmanand Kumar Gorti ,  Marco Heddes ,  Clark Debs Jeffries ,  Andreas Kind ,  Michael Steven Siegel

发明人： Brahmanand Kumar Gorti ,  Marco Heddes ,  Clark Debs Jeffries ,  Andreas Kind ,  Michael Steven Siegel

IPC分类号： G01R31/08 ,  H04L12/28

CPC分类号： H04L47/6215 ,  H04L47/10 ,  H04L47/2416 ,  H04L47/2433 ,  H04L47/30 ,  H04L47/32 ,  H04L47/50 ,  H04L47/52 ,  H04L47/56

摘要： A method and system for transmitting packets in a packet switching network. Packets received by a packet processor may be prioritized based on the urgency to process them. Packets that are urgent to be processed may be referred to as real-time packets. Packets that are not urgent to be processed may be referred to as non-real-time packets. Real-time packets have a higher priority to be processed than non-real-time packets. A real-time packet may either be discarded or transmitted into a real-time queue based upon its value priority, the minimum and maximum rates for that value priority and the current real-time queue congestion conditions. A non-real-time packet may either be discarded or transmitted into a non-real-time queue based upon its value priority, the minimum and maximum rates for that value priority and the current real-time and non-real-time queue congestion conditions.

摘要翻译： 一种用于在分组交换网络中传送分组的方法和系统。 可以基于处理它们的紧急性来优先考虑由分组处理器接收的分组。 紧急处理的数据包可以称为实时数据包。 不紧急处理的数据包可能被称为非实时数据包。 实时数据包的优先级要高于非实时数据包。 可以根据其值优先级，该值优先级的最小和最大速率以及当前实时队列拥塞条件，将实时分组丢弃或传输到实时队列中。 可以基于其值优先级，该值优先级的最小和最大速率以及当前的实时和非实时队列拥塞将非实时分组丢弃或发送到非实时队列 条件。

公开(公告)号：US20080232386A1

公开(公告)日：2008-09-25

申请号：US12114767

申请日：2008-05-03

申请人： Brahmanand Kumar Gorti ,  Marco Heddes ,  Clark Debs Jeffries ,  Andreas Kind ,  Michael Steven Siegel

发明人： Brahmanand Kumar Gorti ,  Marco Heddes ,  Clark Debs Jeffries ,  Andreas Kind ,  Michael Steven Siegel

IPC分类号： H04L12/28

CPC分类号： H04L47/6215 ,  H04L47/10 ,  H04L47/2416 ,  H04L47/2433 ,  H04L47/30 ,  H04L47/32 ,  H04L47/50 ,  H04L47/52 ,  H04L47/56

摘要： A method and system for transmitting packets in a packet switching network. Packets received by a packet processor may be prioritized based on the urgency to process them. Packets that are urgent to be processed may be referred to as real-time packets. Packets that are not urgent to be processed may be referred to as non-real-time packets. Real-time packets have a higher priority to be processed than non-real-time packets. A real-time packet may either be discarded or transmitted into a real-time queue based upon its value priority, the minimum and maximum rates for that value priority and the current real-time queue congestion conditions. A non-real-time packet may either be discarded or transmitted into a non-real-time queue based upon its value priority, the minimum and maximum rates for that value priority and the current real-time and non-real-time queue congestion conditions.

摘要翻译： 一种用于在分组交换网络中传送分组的方法和系统。 可以基于处理它们的紧急性来优先考虑由分组处理器接收的分组。 紧急处理的数据包可以称为实时数据包。 不紧急处理的数据包可能被称为非实时数据包。 实时数据包的优先级要高于非实时数据包。 可以根据其值优先级，该值优先级的最小和最大速率以及当前实时队列拥塞条件，将实时分组丢弃或传输到实时队列中。 可以基于其值优先级，该值优先级的最小和最大速率以及当前的实时和非实时队列拥塞将非实时分组丢弃或发送到非实时队列 条件。

公开(公告)号：US07385997B2

公开(公告)日：2008-06-10

申请号：US10118493

申请日：2002-04-08

申请人： Brahmanand Kumar Gorti ,  Marco Heddes ,  Clark Debs Jeffries ,  Andreas Kind ,  Michael Steven Siegel

发明人： Brahmanand Kumar Gorti ,  Marco Heddes ,  Clark Debs Jeffries ,  Andreas Kind ,  Michael Steven Siegel

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L47/6215 ,  H04L47/10 ,  H04L47/2416 ,  H04L47/2433 ,  H04L47/30 ,  H04L47/32 ,  H04L47/50 ,  H04L47/52 ,  H04L47/56

摘要： A method and system for transmitting packets in a packet switching network. Packets received by a packet processor may be prioritized based on the urgency to process them. Packets that are urgent to be processed may be referred to as real-time packets. Packets that are not urgent to be processed may be referred to as non-real-time packets. Real-time packets have a higher priority to be processed than non-real-time packets. A real-time packet may either be discarded or transmitted into a real-time queue based upon its value priority, the minimum and maximum rates for that value priority and the current real-time queue congestion conditions. A non-real-time packet may either be discarded or transmitted into a non-real-time queue based upon its value priority, the minimum and maximum rates for that value priority and the current real-time and non-real-time queue congestion conditions.

摘要翻译： 一种用于在分组交换网络中传送分组的方法和系统。 可以基于处理它们的紧急性来优先考虑由分组处理器接收的分组。 紧急处理的数据包可以称为实时数据包。 不紧急处理的数据包可能被称为非实时数据包。 实时数据包的优先级要高于非实时数据包。 可以根据其值优先级，该值优先级的最小和最大速率以及当前实时队列拥塞条件，将实时分组丢弃或传输到实时队列中。 可以基于其值优先级，该值优先级的最小和最大速率以及当前的实时和非实时队列拥塞将非实时分组丢弃或发送到非实时队列 条件。

公开(公告)号：US07899069B2

公开(公告)日：2011-03-01

申请号：US12114767

申请日：2008-05-03

申请人： Brahmanand Kumar Gorti ,  Marco Heddes ,  Clark Debs Jeffries ,  Andreas Kind ,  Michael Steven Siegel

发明人： Brahmanand Kumar Gorti ,  Marco Heddes ,  Clark Debs Jeffries ,  Andreas Kind ,  Michael Steven Siegel

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L47/6215 ,  H04L47/10 ,  H04L47/2416 ,  H04L47/2433 ,  H04L47/30 ,  H04L47/32 ,  H04L47/50 ,  H04L47/52 ,  H04L47/56

摘要： A method and system for transmitting packets in a packet switching network. Packets received by a packet processor may be prioritized based on the urgency to process them. Packets that are urgent to be processed may be referred to as real-time packets. Packets that are not urgent to be processed may be referred to as non-real-time packets. Real-time packets have a higher priority to be processed than non-real-time packets. A real-time packet may either be discarded or transmitted into a real-time queue based upon its value priority, the minimum and maximum rates for that value priority and the current real-time queue congestion conditions. A non-real-time packet may either be discarded or transmitted into a non-real-time queue based upon its value priority, the minimum and maximum rates for that value priority and the current real-time and non-real-time queue congestion conditions.

摘要翻译： 一种用于在分组交换网络中传送分组的方法和系统。 可以基于处理它们的紧急性来优先考虑由分组处理器接收的分组。 紧急处理的数据包可以称为实时数据包。 不紧急处理的数据包可能被称为非实时数据包。 实时数据包的优先级要高于非实时数据包。 可以根据其值优先级，该值优先级的最小和最大速率以及当前实时队列拥塞条件，将实时分组丢弃或传输到实时队列中。 可以基于其值优先级，该值优先级的最小和最大速率以及当前的实时和非实时队列拥塞将非实时分组丢弃或发送到非实时队列 条件。

公开(公告)号：US08468208B2

公开(公告)日：2013-06-18

申请号：US13532061

申请日：2012-06-25

申请人： John Fred Davis ,  Kevin David Himberger ,  Clark Debs Jeffries ,  Garreth Joseph Jeremiah

发明人： John Fred Davis ,  Kevin David Himberger ,  Clark Debs Jeffries ,  Garreth Joseph Jeremiah

IPC分类号： G06F15/16

CPC分类号： H04L63/0236 ,  H04L51/12 ,  H04L63/0263

摘要： A system, method and program product for blocking unwanted e-mails. An e-mail is identified as unwanted. A source IP address of the unwanted e-mail is determined. Other source IP addresses owned or registered by an owner or registrant of the source IP address of the unwanted e-mail are determined. Subsequent e-mails from the source IP address and the other IP addresses are blocked. This will thwart a spammer who shifts to a new source IP address when its spam is blocked from one source IP address.

摘要翻译： 用于阻止不必要的电子邮件的系统，方法和程序产品。 电子邮件被标识为不需要的。 确定不需要的电子邮件的源IP地址。 确定不想要的电子邮件的源IP地址的所有者或注册人拥有或注册的其他源IP地址。 源IP地址和其他IP地址的后续电子邮件被阻止。 这将阻止垃圾邮件发送者转移到新的源IP地址，当其垃圾邮件被一个源IP地址阻止时。

公开(公告)号：US07911960B1

公开(公告)日：2011-03-22

申请号：US09373837

申请日：1999-08-13

申请人： Metin Aydemir ,  Marco C. Heddes ,  Clark Debs Jeffries ,  Steven Paul Woolet

发明人： Metin Aydemir ,  Marco C. Heddes ,  Clark Debs Jeffries ,  Steven Paul Woolet

IPC分类号： H04L1/00 ,  H04L12/26 ,  H04J3/14 ,  G08C15/00 ,  G06F11/00

CPC分类号： H04L49/506 ,  H04L47/266 ,  H04L47/30

摘要： A data flow control method and system within a data switch. The data switch includes a plurality of input sections each having an associated input buffer and each transmitting data to an output section. In response to a detection of congestion within the output section, data transmissions from the plurality of input sections to the output section are paused. Input buffer occupancies of each of the input sections are then determined. Thereafter, and in response to a backpressure relief signal, the restart of said data transmission from each of the input sections to the output section is delayed in inverse proportion to each of the determined input buffer occupancies.

摘要翻译： 数据交换机内的数据流控制方法和系统。 数据开关包括多个输入部分，每个输入部分具有相关联的输入缓冲器，并且每个输入部分将数据发送到输出部分。 响应于输出部分内的拥塞的检测，暂停从多个输入部分到输出部分的数据传输。 然后确定每个输入部分的输入缓冲器占用。 此后，并且响应于背压释放信号，从每个输入部分到输出部分的所述数据传输的重新开始被延迟与所确定的输入缓冲器占用中的每一个成反比。

公开(公告)号：US07475252B2

公开(公告)日：2009-01-06

申请号：US10918523

申请日：2004-08-12

申请人： Clark Debs Jeffries ,  Mohammad Peyravian

发明人： Clark Debs Jeffries ,  Mohammad Peyravian

IPC分类号： H04L9/32

CPC分类号： H04L63/083 ,  G06F21/31 ,  G06F2221/2103 ,  G06F2221/2151 ,  H04L63/1441

摘要： System, method and computer program for authenticating a user of a client computer to a remote server computer. A client computer initially sends a userID but not a password of the user to the remote server computer. In response to the userID, the server computer determines a subsequent time window during which the server computer will consider for authentication submission of a combination of the userID and a password. The server computer notifies the client computer of the time window. After receipt of the notification from the server computer, during the time window, the client computer sends the userID and a corresponding password to the server computer. In response to receipt of the userID and the corresponding password from the client computer, the server computer determines if the combination of the userID and the corresponding password is valid. If the combination of the userID and the corresponding password is valid, the server computer notifies the client computer that the combination of the userID and the corresponding password is valid. In response, the client computer establishes a session with the server computer and accesses a resource requiring a valid combination of userID and password to access. The server computer ignores combinations of userIDs and passwords submitted before or after the time window.

摘要翻译： 用于向远程服务器计算机认证客户端计算机的用户的系统，方法和计算机程序。 客户端计算机最初向远程服务器计算机发送用户ID而不是用户的密码。 响应于用户ID，服务器计算机确定服务器计算机将考虑为用户ID和密码的组合的认证提交的后续时间窗口。 服务器计算机通知客户端计算机的时间窗口。 在从服务器计算机接收到通知之后，在时间窗口期间，客户端计算机向服务器计算机发送用户ID和相应的密码。 响应于从客户端计算机接收到用户ID和相应的密码，服务器计算机确定用户ID和对应密码的组合是否有效。 如果userID和相应密码的组合有效，则服务器计算机通知客户端计算机userID和相应密码的组合有效。 作为响应，客户端计算机与服务器计算机建立会话，并访问需要用户ID和密码的有效组合以访问的资源。 服务器计算机忽略在时间窗口之前或之后提交的用户ID和密码的组合。

公开(公告)号：US07434050B2

公开(公告)日：2008-10-07

申请号：US10733713

申请日：2003-12-11

申请人： Clark Debs Jeffries ,  Mohammad Peyravian

发明人： Clark Debs Jeffries ,  Mohammad Peyravian

IPC分类号： H04L9/30

CPC分类号： H04L9/3228 ,  H04L9/3242 ,  H04L9/3271

摘要： A remote user, two-way authentication and password change protocol that also allows parties to optionally establish a session key which can be used to protect subsequent communication. In a preferred embodiment, a challenge token is generated and exchanged which is a one-time value that includes a random value that changes from session to session. The construction and use of the challenge token avoids transmission of the password or even the transmission of a digest of the password itself. Thus the challenge token does not reveal any information about a secret password or a digest of the password.

摘要翻译： 远程用户双向认证和密码更改协议，还允许各方可选地建立可用于保护后续通信的会话密钥。 在优选实施例中，生成和交换挑战令牌，其是包括从会话到会话改变的随机值的一次值。 挑战令牌的构建和使用避免了密码的传输，甚至传输密码本身的摘要。 因此，挑战令牌不会显示关于密码的秘密密码或摘要的任何信息。

公开(公告)号：US07140041B2

公开(公告)日：2006-11-21

申请号：US10120705

申请日：2002-04-11

申请人： Clark Debs Jeffries ,  Charles Steven Lingafelt ,  Norman Clark Strole

发明人： Clark Debs Jeffries ,  Charles Steven Lingafelt ,  Norman Clark Strole

IPC分类号： G06F11/30

CPC分类号： H04L63/1408 ,  G06F21/51 ,  H04L63/145

摘要： A method, system and computer program product for detecting the dissemination of malicious programs. The degree of randomness in the Internet Protocol (IP) destination addresses of received IP packets to be forwarded to an external network may be detected by performing a hash function on the IP destination addresses thereby generating one or more different hash values. If a high number of different hash values were generated for a small number of IP packets examined, then random IP destination addresses may be detected. By detecting random destination IP addresses, the dissemination of a malicious program, e.g., virus, worm program, may be detected.