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公开(公告)号：US09843579B2
公开(公告)日：2017-12-12
申请号：US14603208
申请日：2015-01-22
Applicant: Dell Software Inc.
Inventor： Guo Hui Zou , Zhong Chen , Zhuangzhi Duo , Xiaodong Lin
CPC classification number: H04L63/0869 , H04L63/0876 , H04W12/04 , H04W12/06 , H04W12/08 , H04W24/02 , H04W48/12 , H04W76/11 , H04W88/08
Abstract: A plurality of beacons that do not include any service set identifiers may be broadcast from an access point. A request concerning association with the access point may be sent wirelessly from a user device and received at the access point. A unique service set identifier (SSID) for the requesting user device may be generated, and information regarding the unique SSID may be transmitted to the requesting user device. A subsequent association request from the requesting user device may include the unique SSID.
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公开(公告)号：US09800417B2
公开(公告)日：2017-10-24
申请号：US15397573
申请日：2017-01-03
Applicant: DELL SOFTWARE INC.
Inventor： Yun Feng Liu , Zhong Chen , Eric Xiang , Yanjun Yang
CPC classification number: H04L9/3247 , H04L9/0643 , H04L9/14 , H04L9/3239 , H04L9/3242 , H04L41/12 , H04L45/02 , H04L63/061 , H04L63/123
Abstract: An extension is provided to the SEND protocol without requiring a CGA or third party trust anchor. A shared key is provided to both a sender and receiver of a neighbor discovery (ND) message. A digital signature option is contained in the ND message. A digital signature field is determined by the algorithm field in the option. When the ND message is received, the receiver may verify the digital signature field using the pre-shared key according to the algorithm field. If the ND message passes verification, the receiver may process the message.
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3.发明申请公开(公告)号：US20170289837A1
公开(公告)日：2017-10-05
申请号：US15085180
申请日：2016-03-30
Applicant: Dell Software Inc.
Inventor： Zhuangzhi Duo , Zhong Chen
IPC: H04W28/02 , H04L12/825
CPC classification number: H04W28/0268 , H04L47/2433
Abstract: A wireless local area network (WLAN) access point may receive a steering policy from a WLAN controller, the steering policy matching various data rate capabilities to various quality of service (QoS) levels. When a client device attempts to connect to the access point (AP), the AP responds via a default virtual access point (VAP) so that the client device transmits its client data rate capability to the AP via association request. The AP then checks the steering policy and either allows the connection to the default VAP if the QoS of the default VAP matches the client data rate or identifies a second VAP (which the AP may generate if it doesn't already exist) whose QoS does match the client data rate. The AP may then initiate WLAN communications between the client device and the matching VAP. Client devices with higher data rate capabilities may thus receive higher priority.
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公开(公告)号：US20170099283A1
公开(公告)日：2017-04-06
申请号：US15290841
申请日：2016-10-11
Applicant: DELL SOFTWARE INC.
Inventor： Xiao Yu Huang , Zhong Chen , Yi Fei Hu , Riji Cai
CPC classification number: H04L63/0815 , H04L61/2007 , H04L63/102 , H04L67/42
Abstract: Disclosed in the authentication and authorization of a client device to access a plurality of resources, requiring a user of a client device to enter only one set of login information. Authentication and authorization of a client device to access a plurality of resources after an initial set of login information is received by a networked computing environment. After the initial set of login information is received, a series of steps are performed that may be entirely transparent to the user of the client device.
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5.发明授权Single login authentication for users with multiple IPv4/IPv6 addresses 有权具有多个IPv4 / IPv6地址的用户的单一登录身份验证公开(公告)号：US09467456B2
公开(公告)日：2016-10-11
申请号：US14473190
申请日：2014-08-29
Applicant: Dell Software Inc.
Inventor： Xiao Yu Huang , Zhong Chen , Yi Fei Hu , Riji Cai
CPC classification number: H04L63/0815 , H04L61/2007 , H04L63/102 , H04L67/42
Abstract: Disclosed in the authentication and authorization of a client device to access a plurality of resources, requiring a user of a client device to enter only one set of login information. Authentication and authorization of a client device to access a plurality of resources after an initial set of login information is received by a networked computing environment. After the initial set of login information is received, a series of steps are performed that may be entirely transparent to the user of the client device.
Abstract translation: 公开了客户机设备访问多个资源的认证和授权，要求客户端设备的用户仅输入一组登录信息。 网络计算环境接收初始登录信息集之后客户端设备访问多个资源的认证和授权。 在接收到初始登录信息之后，执行对客户端设备的用户可以是完全透明的一系列步骤。
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Patent Agency Ranking
公开(公告)号：US20150372983A1
公开(公告)日：2015-12-24
申请号：US14811794
申请日：2015-07-28
Applicant: Dell Software Inc.
Inventor： John E. Gmuender , Huy Minh Nguyen , Joseph H. Levy , Michael B. Massing , Zhong Chen , David M. Telehowski
IPC: H04L29/06
CPC classification number: H04L63/0281 , H04L29/06 , H04L29/12009 , H04L29/12594 , H04L61/301 , H04L63/0428 , H04L63/168 , H04L67/02 , H04L67/2804 , H04L69/329
Abstract: A method and apparatus for resource locator identifier rewrite have been presented. A security device receives from a resource host over a non-secure hypertext transfer protocol (HTTP) session a response to a request received from a client over a secure HTTP session. The response includes a uniform resource locator (URL) that is supposed to be for a resource host, but the URL does not designate a secure resource access protocol and the resource host requires the secure resource access protocol. The URL is located in the response and modified to designate the secure resource access protocol. After modification, the response is transmitted via the secure resource access protocol session to the client.
Abstract translation: 已经提出了用于资源定位器标识符重写的方法和装置。 安全设备通过非安全超文本传输协议（HTTP）会话从资源主机接收对通过安全HTTP会话从客户端接收的请求的响应。 该响应包括一个假定为资源主机的统一资源定位符（URL），但该URL不指定安全资源访问协议，资源主机需要安全资源访问协议。 URL位于响应中，并被修改为指定安全资源访问协议。 修改后，通过安全资源访问协议会话向客户端发送响应。
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公开(公告)号：US10250722B2
公开(公告)日：2019-04-02
申请号：US14975625
申请日：2015-12-18
Applicant: Dell Software Inc.
Inventor： Miao Mao , Zhong Chen
IPC: G06F15/173 , H04L29/06 , H04L12/851 , H04L12/807
Abstract: The present disclosure relates to an apparatus, a method, and a non-transitory computer readable storage medium for managing bandwidth in a computer network. The method may identify that a first received packet belongs to a first traffic class and a second received packet belongs to a second traffic class where the first traffic class is associated with a higher priority than the second traffic class. The method may also identify that the first and the second traffic classes compete for shared bandwidth at the computer network. The method may monitor a number of bytes received that are associated with the first traffic class and second traffic class and perform a series of calculations used to adjust a window size according to the relative priorities of the first and the second traffic class.
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公开(公告)号：US09736048B2
公开(公告)日：2017-08-15
申请号：US15077891
申请日：2016-03-22
Applicant: Dell Software Inc.
Inventor： Zhong Chen , Aravind Thangavelu , Dong Xiang , Yanjun Yang
CPC classification number: H04L43/0847 , H04L43/065 , H04L43/0876 , H04L63/0272 , H04L63/08 , H04L63/164 , H04L67/142 , H04L67/2809 , H04L69/40
Abstract: Methods and systems are provided for detecting dead tunnels associated with a VPN. An indicator of a tunnel capability, for example, a DPD vendor ID, is received from a peer through a VPN connection. The tunnel capability is associated with one or more phase II tunnels associated with the VPN. Traffic generated by the peer is detected, and if traffic is detected at a tunnel, the tunnel is presumed to be alive. When no traffic is detected in a tunnel, a DPD packet exchange with the tunnel is initiated. A determination is made, based on the packet exchange, whether the tunnel is alive.
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公开(公告)号：US09668200B2
公开(公告)日：2017-05-30
申请号：US14530668
申请日：2014-10-31
Applicant: DELL SOFTWARE INC.
Inventor： Zhuangzhi Duo , Zhong Chen , John Gmuender
IPC: H04W48/10 , H04W48/16 , H04W36/30 , H04W48/20 , H04W24/08 , H04W12/04 , H04W24/02 , H04W84/12 , H04W92/20
CPC classification number: H04W48/10 , H04L63/061 , H04W12/04 , H04W24/02 , H04W24/08 , H04W36/30 , H04W48/16 , H04W48/20 , H04W84/12 , H04W92/20
Abstract: According to embodiments of the invention, a first wireless access point discovers a second wireless access point, the first wireless access point tunes its radio and privacy settings, without user input, based upon parameters automatically exchanged in response to the discovery of the second wireless access point, and a secure direct wireless connection is established between the first and second wireless access points using the radio and privacy settings. Adding the first wireless to an existing mesh network includes a determination of the best available direct wireless connection.
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10.发明授权公开(公告)号：US09503425B2
公开(公告)日：2016-11-22
申请号：US14964502
申请日：2015-12-09
Applicant: Dell Software Inc.
Inventor： Hui Ling , Zhong Chen
CPC classification number: H04L63/0254 , H04L43/028 , H04L45/38 , H04L45/42 , H04L61/2007 , H04L63/0245 , H04L63/1408 , H04L63/1441 , H04L67/10 , H04L69/22
Abstract: The present invention relates to a method and system for performing deep packet inspection of messages transmitted through a network switch in a Software Defined Network (SDN). Embodiments of the invention include a network switch, a controller, and a firewall in a software defined networking environment. In the present invention, the network switch is a simple network switch that is physically separate from the controller and the firewall. The invention may include a plurality of physically distinct network switches communicating with one or more controllers and firewalls. In certain instances, communications between the network switch, the controller, and the firewall are performed using the Open Flow standard communication protocol.
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