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1. 发明授权

US10069803B2 Method for secure network based route optimization in mobile networks 有权
公开(公告)号：US10069803B2
公开(公告)日：2018-09-04
申请号：US14981828
申请日：2015-12-28
申请人： Alcatel-Lucent USA, INC.
发明人： Ganapathy Sundaram , Violeta Cakulev
IPC分类号： H04W8/08 , H04L29/06 , H04L29/08 , H04W60/00 , H04W80/04 , H04W88/16
摘要： The present invention provides a method of route optimization involving a first mobile device associated with a first home gateway. One embodiment of the method is implemented in a first mobility forwarding entity and includes registering the first mobile device at the first mobility forwarding entity. The first mobile device is registered using a session key included in a registration message transmitted by the first mobile device. The embodiment also includes establishing a secure route between the first mobility forwarding entity and a terminating node using the session key. The secure route bypasses the first home gateway.

2. 发明申请

US20170093588A1 MANIPULATION AND RESTORATION OF AUTHENTICATION CHALLENGE PARAMETERS IN NETWORK AUTHENTICATION PROCEDURES 审中-公开
公开(公告)号：US20170093588A1
公开(公告)日：2017-03-30
申请号：US15375684
申请日：2016-12-12
申请人： Alcatel Lucent
发明人： Semyon Mizikovsky , Ioannis Broustis , Violeta Cakulev
IPC分类号： H04L9/32 , H04W12/06 , H04L29/06
CPC分类号： H04L9/3271 , H04L63/0853 , H04W12/00514 , H04W12/06
摘要： A challenge manipulation and restoration capability is provided for use during network authentication. A mobile device (MD) and a subscriber server (SS) each have provisioned therein a binding key (B-KEY) that is associated with a subscriber identity of a network authentication module (NAM) of the MD. The SS obtains an authentication vector (AV) in response to a request from a Radio Access Network (RAN) when the MD attempts to attach to the RAN. The AV includes an original authentication challenge parameter (ACP). The SS encrypts the original ACP based on its B-KEY, and updates the AV by replacing the original ACP with the encrypted ACP. The MD receives the encrypted ACP, and decrypts the encrypted ACP based on its B-KEY to recover the original ACP. The MD provides the original ACP to the NAM for use in computing an authentication response for validation by the RAN.

3. 发明授权

US09398459B2 Prevention of eavesdropping type of attack in hybrid communication system 有权
标题翻译：在混合通信系统中预防窃听类型的攻击
公开(公告)号：US09398459B2
公开(公告)日：2016-07-19
申请号：US14508254
申请日：2014-10-07
申请人： Alcatel-Lucent
发明人： Alec Brusilovsky , Violeta Cakulev
IPC分类号： H04W12/06 , H04L29/06 , H04W12/12
CPC分类号： H04W12/06 , H04L63/08 , H04L63/10 , H04L63/105 , H04W12/12
摘要： Techniques are disclosed for use in securing communications in environments comprising hybrid communication systems. For example, a method comprises, in a hybrid communication system wherein at least one computing device is configured to selectively operate in a first communication mode or a second communication mode, preventing the at least one computing device from completing an attachment process in the first communication mode when it is determined that authentication data being used to authenticate the at least one computing device in the first communication mode was generated for an authentication process in the second communication mode.
摘要翻译：公开了用于在包括混合通信系统的环境中保护通信的技术。例如，一种方法包括在混合通信系统中，其中至少一个计算设备被配置为选择性地以第一通信模式或第二通信模式操作，防止所述至少一个计算设备完成第一通信中的附着过程当在第二通信模式中确定用于认证在第一通信模式中的至少一个计算设备的认证数据被生成用于认证处理时的模式。

4. 发明授权

US08908865B2 Session key generation and distribution with multiple security associations per protocol instance 有权
公开(公告)号：US08908865B2
公开(公告)日：2014-12-09
申请号：US14285917
申请日：2014-05-23
申请人： Alcatel Lucent
发明人： Violeta Cakulev , Semyon B. Mizikovsky , Ganapathy S. Sundaram
IPC分类号： H04K1/00 , H04L9/08 , H04L29/06 , H04W12/08
CPC分类号： H04L9/0819 , H04L9/0844 , H04L63/0428 , H04L2209/80 , H04W12/08
摘要： A single instance of a session key generation protocol is executed in a manner that generates a plurality of security associations between user equipment and a first network element of a communication system. In one aspect, a first one of the security associations is utilized to secure data sent between the user equipment and the first network element in an ongoing communication. In conjunction with a handoff of the ongoing communication from the first network element to a second network element of the communication system, another one of the security associations is selected, and the other selected security association is utilized to secure data sent between the user equipment and the second network element in the ongoing communication. The security associations may comprise respective sets of session keys derived from a single pairwise master key.

5. 发明申请

US20160119297A1 METHOD FOR SECURE NETWORK BASED ROUTE OPTIMIZATION IN MOBILE NETWORKS 审中-公开
标题翻译：基于网络的移动网络路由优化方法
公开(公告)号：US20160119297A1
公开(公告)日：2016-04-28
申请号：US14981828
申请日：2015-12-28
申请人： Alcatel-Lucent USA, INC.
发明人： Ganapathy Sundaram , Violeta Cakulev
IPC分类号： H04L29/06 , H04L29/08
CPC分类号： H04L63/0428 , G06F21/6272 , H04L67/148 , H04L2463/061 , H04W8/082 , H04W60/00 , H04W80/04 , H04W88/16
摘要： The present invention provides a method of route optimization involving a first mobile device associated with a first home gateway. One embodiment of the method is implemented in a first mobility forwarding entity and includes registering the first mobile device at the first mobility forwarding entity. The first mobile device is registered using a session key included in a registration message transmitted by the first mobile device. The embodiment also includes establishing a secure route between the first mobility forwarding entity and a terminating node using the session key. The secure route bypasses the first home gateway.
摘要翻译：本发明提供了涉及与第一家庭网关相关联的第一移动设备的路由优化的方法。该方法的一个实施例在第一移动性转发实体中实现，并且包括在第一移动性转发实体处注册第一移动设备。使用包括在由第一移动设备发送的注册消息中的会话密钥来登记第一移动设备。该实施例还包括使用会话密钥在第一移动性转发实体和终止节点之间建立安全路由。安全路由绕过第一个家庭网关。

6. 发明申请

US20150024714A1 PREVENTION OF EAVESDROPPING TYPE OF ATTACK IN HYBRID COMMUNICATION SYSTEM 有权
标题翻译：防止混合通信系统中的攻击类型
公开(公告)号：US20150024714A1
公开(公告)日：2015-01-22
申请号：US14508254
申请日：2014-10-07
申请人： Alcatel-Lucent
发明人： ALEC BRUSILOVSKY , Violeta Cakulev
IPC分类号： H04W12/06 , H04L29/06
CPC分类号： H04W12/06 , H04L63/08 , H04L63/10 , H04L63/105 , H04W12/12
摘要： Techniques are disclosed for use in securing communications in environments comprising hybrid communication systems. For example, a method comprises, in a hybrid communication system wherein at least one computing device is configured to selectively operate in a first communication mode or a second communication mode, preventing the at least one computing device from completing an attachment process in the first communication mode when it is determined that authentication data being used to authenticate the at least one computing device in the first communication mode was generated for an authentication process in the second communication mode.
摘要翻译：公开了用于在包括混合通信系统的环境中保护通信的技术。例如，一种方法包括在混合通信系统中，其中至少一个计算设备被配置为选择性地以第一通信模式或第二通信模式操作，防止所述至少一个计算设备完成第一通信中的附着过程当在第二通信模式中确定用于认证在第一通信模式中的至少一个计算设备的认证数据被生成用于认证处理时的模式。

7. 发明申请

US20140254794A1 SESSION KEY GENERATION AND DISTRIBUTION WITH MULTIPLE SECURITY ASSOCIATIONS PER PROTOCOL INSTANCE 有权
标题翻译：会议密钥生成和分配与多个安全协议每个协议实例
公开(公告)号：US20140254794A1
公开(公告)日：2014-09-11
申请号：US14285917
申请日：2014-05-23
申请人： Alcatel-Lucent USA Inc.
发明人： Violeta Cakulev , Semyon B. Mizikovsky , Ganapathy S. Sundaram
IPC分类号： H04L9/08
CPC分类号： H04L9/0819 , H04L9/0844 , H04L63/0428 , H04L2209/80 , H04W12/08
摘要： A single instance of a session key generation protocol is executed in a manner that generates a plurality of security associations between user equipment and a first network element of a communication system. In one aspect, a first one of the security associations is utilized to secure data sent between the user equipment and the first network element in an ongoing communication. In conjunction with a handoff of the ongoing communication from the first network element to a second network element of the communication system, another one of the security associations is selected, and the other selected security association is utilized to secure data sent between the user equipment and the second network element in the ongoing communication. The security associations may comprise respective sets of session keys derived from a single pairwise master key.
摘要翻译：执行会话密钥生成协议的单个实例，以便在用户设备和通信系统的第一网络元件之间生成多个安全关联。在一个方面，安全关联中的第一个被用于在正在进行的通信中保护在用户设备和第一网络元件之间发送的数据。结合从第一网络元件到通信系统的第二网络元件的正在进行的通信的切换，选择另一个安全关联，并且使用另一个选择的安全关联来保护在用户设备和正在进行的通信中的第二个网络元素。安全关联可以包括从单个成对主密钥导出的各组会话密钥。

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