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1. 发明申请

US20060212706A1 Scalable session management 有权
标题翻译：可扩展会话管理
公开(公告)号：US20060212706A1
公开(公告)日：2006-09-21
申请号：US11084051
申请日：2005-03-18
申请人： Wei Jiang , Ismail Paya , John Whited , Wei-Quiang Guo , Yordan Rouskov , Adam Back
发明人： Wei Jiang , Ismail Paya , John Whited , Wei-Quiang Guo , Yordan Rouskov , Adam Back
IPC分类号： H04L9/00
CPC分类号： H04L9/3247 , G06F21/6218 , H04L9/0825 , H04L9/3242 , H04L63/045
摘要： Scalable session management is achieved by generating a cookie that includes an encrypted session key and encrypted cookie data. The cookie data is encrypted using the session key. The session key is then signed and encrypted using one or more public/private key pairs. The encrypted session key can be decrypted and verified using the same private/public key pair(s). Once verified, the decrypted session key can then be used to decrypt and verify the encrypted cookie data. A first server having the private/public key pair(s) may generate the cookie using a randomly generated session key. A second server having the same private/public key pair(s) may decrypt and verify the cookie even if the session key is not initially installed on the second server. A session key cache may be used to provide session key lookup to save public/private key operations on the servers.
摘要翻译：可扩展会话管理通过生成包含加密的会话密钥和加密的cookie数据的cookie来实现。 Cookie数据使用会话密钥进行加密。会话密钥然后使用一个或多个公钥/私钥对进行签名和加密。加密的会话密钥可以使用相同的私钥/公钥对进行解密和验证。一旦被验证，则解密的会话密钥然后可以用于解密和验证加密的cookie数据。具有私钥/公钥对的第一服务器可以使用随机生成的会话密钥来生成cookie。具有相同私钥/公钥对的第二服务器可以解密和验证cookie，即使会话密钥最初没有安装在第二服务器上。可以使用会话密钥缓存来提供会话密钥查找以在服务器上保存公钥/私钥操作。

2. 发明申请

US20090310622A1 Minimal GAN RTP packet length via multi-level header compression 有权
标题翻译：通过多级标头压缩的最小GAN RTP包长度
公开(公告)号：US20090310622A1
公开(公告)日：2009-12-17
申请号：US12157619
申请日：2008-06-12
申请人： John Whited , Vilat Keomoungkhoun , Nicolas Drevon
发明人： John Whited , Vilat Keomoungkhoun , Nicolas Drevon
IPC分类号： H04J3/16
CPC分类号： H04L69/04 , H04L69/22 , H04W28/06 , H04W80/04
摘要： The present invention involves a method for IP header compression for Real-Time Transport Protocol (RTP) packets that includes header compression for the outer IP layer that carries IPsec ESP tunnel traffic. The preferred embodiment of the invention involves a method of producing minimal VoIP packet size in a GAN user plane by defining an ESP/UDP/IP profile for ROHC; using the ESP/UDP/IP profile to compress the outer layers carrying IPsec ESP tunnel traffic in the GAN user plane; and using a ROHC RTP/UDP/IP profile between IPsec ESP tunnel endpoints for additional compression.
摘要翻译：本发明涉及一种用于实时传输协议（RTP）分组的IP报头压缩的方法，其包括承载IPsec ESP隧道业务的外部IP层的报头压缩。本发明的优选实施例涉及一种通过为ROHC定义ESP / UDP / IP简档来在GAN用户平面中产生最小VoIP分组大小的方法; 使用ESP / UDP / IP配置文件在GAN用户平面中压缩承载IPsec ESP隧道流量的外层; 并在IPsec ESP隧道端点之间使用ROHC RTP / UDP / IP配置文件进行额外的压缩。

3. 发明授权

US08488582B2 Minimal GAN RTP packet length via multi-level header compression 有权
公开(公告)号：US08488582B2
公开(公告)日：2013-07-16
申请号：US12157619
申请日：2008-06-12
申请人： John Whited , Vilat Keomoungkhoun , Nicolas Drevon
发明人： John Whited , Vilat Keomoungkhoun , Nicolas Drevon
IPC分类号： H04J3/24
CPC分类号： H04L69/04 , H04L69/22 , H04W28/06 , H04W80/04
摘要： The present invention involves a method for IP header compression for Real-Time Transport Protocol (RTP) packets that includes header compression for the outer IP layer that carries IPsec ESP tunnel traffic. The preferred embodiment of the invention involves a method of producing minimal VoIP packet size in a GAN user plane by defining an ESP/UDP/IP profile for ROHC; using the ESP/UDP/IP profile to compress the outer layers carrying IPsec ESP tunnel traffic in the GAN user plane; and using a ROHC RTP/UDP/IP profile between IPsec ESP tunnel endpoints for additional compression.

4. 发明授权

US6075854A Fully flexible routing service for an advanced intelligent network 有权
标题翻译：为高级智能网络提供完全灵活的路由服务
公开(公告)号：US6075854A
公开(公告)日：2000-06-13
申请号：US208192
申请日：1998-12-08
申请人： Jeffrey D. Copley , John Whited , Marcus V. Brown, Jr. , Pardeep Kohli
发明人： Jeffrey D. Copley , John Whited , Marcus V. Brown, Jr. , Pardeep Kohli
IPC分类号： H04M3/523 , H04M7/00 , H04Q3/00 , H04Q3/42 , H04M3/42
CPC分类号： H04M15/8044 , H04M15/90 , H04M3/523 , H04Q3/0029 , H04Q3/42 , H04M2203/408 , H04M2207/12 , H04M2215/016 , H04M2215/42 , H04M2215/745 , H04M7/00
摘要： A method of routing a call includes receiving a number of dialed digits entered by a caller, the dialed digits including a called party number, recognizing the called party number as a subscriber to a fully flexible routing service, obtaining a call plan having at least one predetermined routing feature for the subscriber, process the call according to the at least one predetermined routing feature in the call plan, determining a destination number according to the at least one routing features in the call plan, and routing the call to the destination number.
摘要翻译：路由呼叫的方法包括接收由呼叫者输入的多个拨号数字，所述拨打的数字包括被叫方号码，将被叫方号码识别为完全灵活的路由服务的订户，获得具有至少一个用于订户的预定路由特征，根据呼叫计划中的至少一个预定路由特征处理呼叫，根据呼叫计划中的至少一个路由特征确定目的地号码，以及将呼叫路由到目的地号码。

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