公开(公告)号：US20140351598A1

公开(公告)日：2014-11-27

申请号：US14284749

申请日：2014-05-22

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Jouni Malinen

IPC: H04L9/32 ,  H04W12/06 ,  H04L9/08

CPC classification number: H04L9/3247 ,  H04L9/0825 ,  H04L9/0861 ,  H04L9/3252 ,  H04W12/06

Abstract: Systems, methods, and devices for broadcast wireless local area network messages with message authentication are contained herein. The method includes determining a digital signature for a broadcast packet to be transmitted to a plurality of devices on a wireless local area network, the digital signature encrypted using asymmetric cryptography to enable each of the plurality of devices to verify an identity of a device transmitting the broadcast packet. The method further includes transmitting the broadcast packet on the network, the broadcast packet including the digital signature.

Abstract translation: 本文包含具有消息认证的广播无线局域网消息的系统，方法和设备。 该方法包括确定要发送到无线局域网上的多个设备的广播分组的数字签名，使用非对称密码术加密的数字签名，以使多个设备中的每一个能够验证发送 广播包。 该方法还包括在网络上发送广播分组，该广播分组包括数字签名。

公开(公告)号：US20130281056A1

公开(公告)日：2013-10-24

申请号：US13689436

申请日：2012-11-29

Applicant: QUALCOMM INCORPORATED

Inventor： Santosh Paul Abraham ,  George Cherian ,  Jouni Malinen

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04W48/14 ,  H04W84/12

Abstract: A particular method includes generating, at a mobile station, a probe request frame and a service discovery request. At least a first portion of the service discovery request may be encapsulated within the probe request frame to form a modified probe request frame. The modified probe request frame may be wirelessly transmitted, for example, to a particular access point or to all access points with range of the mobile station.

Abstract translation: 一种特定方法包括在移动台处生成探测请求帧和服务发现请求。 服务发现请求的至少第一部分可以封装在探测请求帧内以形成修改的探测请求帧。 经修改的探测请求帧可以例如无线传输到特定接入点或与移动台的范围的所有接入点。

公开(公告)号：US10057766B2

公开(公告)日：2018-08-21

申请号：US14918470

申请日：2015-10-20

Applicant: QUALCOMM Incorporated

Inventor： Soo Bum Lee ,  George Cherian ,  Abhishek Pramod Patil ,  Santosh Paul Abraham ,  Jouni Malinen

IPC: H04W12/06 ,  H04W12/04 ,  H04L29/06

CPC classification number: H04W12/04 ,  H04L63/061 ,  H04L63/08 ,  H04W12/003 ,  H04W12/06

Abstract: Systems, methods, and computer readable mediums for authenticating a device perform a method of receiving, at a second device, a first authentication protocol reauthentication response for the device, the authentication response including a reauthentication master session key (rMSK), transmitting, at the second device, a second first authentication protocol reauthentication response to a first access point based on the reauthentication master session key, generating, at the second device, a first pairwise master key (PMK) based on the reauthentication master session key, generating, at the second device, a key message to include the first pairwise master key, and transmitting, at the second device, the key message to the second access point.

公开(公告)号：US09894599B2

公开(公告)日：2018-02-13

申请号：US13836765

申请日：2013-03-15

Applicant: Qualcomm Incorporated

Inventor： George Cherian ,  Santosh Paul Abraham ,  Jouni Malinen ,  Hemanth Sampath

IPC: H04W4/00 ,  H04W48/14 ,  H04W76/02 ,  H04W28/02 ,  H04W12/06 ,  H04L29/12 ,  H04W12/08 ,  H04W74/08 ,  H04W28/18 ,  H04W84/12

CPC classification number: H04W48/14 ,  H04L61/2015 ,  H04W12/06 ,  H04W12/08 ,  H04W28/0205 ,  H04W28/18 ,  H04W74/08 ,  H04W76/10 ,  H04W76/11 ,  H04W84/12

Abstract: In a particular embodiment, a method includes scanning, by a mobile device, for a first wireless communication channel that is reserved for device authentication and association. The mobile device sends an authentication request to an access point via the first wireless communication channel. The method further includes receiving a reply to the authentication request from the access point.

公开(公告)号：US20170367033A9

公开(公告)日：2017-12-21

申请号：US14729313

申请日：2015-06-03

Applicant: Qualcomm Incorporated

Inventor： George Cherian ,  Santosh Paul Abraham ,  Jouni Malinen ,  Hemanth Sampath

IPC: H04W48/14 ,  H04L29/12 ,  H04W12/06 ,  H04W12/08 ,  H04W28/02 ,  H04W76/02 ,  H04W84/12 ,  H04W74/08 ,  H04W28/18

CPC classification number: H04W48/14 ,  H04L61/2015 ,  H04W12/06 ,  H04W12/08 ,  H04W28/0205 ,  H04W28/18 ,  H04W74/08 ,  H04W76/10 ,  H04W76/11 ,  H04W84/12

Abstract: A method includes, prior to authenticating a mobile device, receiving by an access point a first message from the mobile device, determining that the mobile device is to be authenticated prior to responding to the first message, and sending to an authentication server a second message that includes an authentication request and the first message. The method also includes receiving from the authentication server a third message that includes a response to the authentication request and that further includes the first message.

公开(公告)号：US20170265069A1

公开(公告)日：2017-09-14

申请号：US15281646

申请日：2016-09-30

Applicant: QUALCOMM Incorporated

Inventor： Anand Palanigounder ,  Jouni Malinen

IPC: H04W12/04 ,  H04L29/06 ,  H04L9/06 ,  H04W12/06

CPC classification number: H04W12/04 ,  H04L9/0643 ,  H04L12/66 ,  H04L63/06 ,  H04L63/061 ,  H04L63/0876 ,  H04L2209/24 ,  H04L2463/061 ,  H04W12/06 ,  H04W12/08 ,  H04W36/0038 ,  H04W36/0069 ,  H04W36/14 ,  H04W84/04 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06 ,  H04W92/02 ,  H04W92/20

Abstract: One feature pertains to a method for secure wireless communication at an apparatus of a network. The method includes receiving a user equipment identifier identifying a user equipment and a cryptographic key from a wireless wide area network node, and using the cryptographic key as a pairwise master key (PMK). A PMK identifier (PKMID) is generated based on the PMK and the two are stored at the network. A PMK security association is initialized by associating the PMK with at least the PMKID and an access point identifier identifying an access point of the apparatus. An association request is received that includes a PMKID from the user equipment, and it's determined that the PMKID received from the user equipment matches the PMKID stored. A key exchange is initiated with the user equipment based on the PMK to establish a wireless local area network security association with the user equipment.

公开(公告)号：US20170171169A1

公开(公告)日：2017-06-15

申请号：US15377819

申请日：2016-12-13

Applicant: QUALCOMM Incorporated

Inventor： Soo Bum Lee ,  Santosh Abraham ,  Abhishek Pramod Patil ,  Jouni Malinen ,  George Cherian

IPC: H04L29/06 ,  H04W56/00 ,  H04L9/08 ,  H04L12/26 ,  H04W76/06 ,  H04W12/04 ,  H04L29/12 ,  H04W4/06

CPC classification number: H04W76/30 ,  H04L9/0637 ,  H04L9/12 ,  H04L43/16 ,  H04L63/065 ,  H04L63/068 ,  H04L2209/80 ,  H04W4/06 ,  H04W12/02 ,  H04W12/04 ,  H04W56/0015 ,  H04W76/14

Abstract: A wireless communication device includes a memory and a processor coupled to the memory. The processor is configured to set a packet number to a particular value in accordance with a packet number initialization scheme associated with a data link group of a neighbor aware network (NAN). The processor is further configured to generate a packet based on the packet number.

公开(公告)号：US09614935B2

公开(公告)日：2017-04-04

申请号：US14207194

申请日：2014-03-12

Applicant: QUALCOMM Incorporated

Inventor： Maarten Menzo Wentink ,  Alfred Asterjadhi ,  Jouni Malinen

IPC: H04J3/00 ,  H04L29/06 ,  H04L1/00 ,  H04W12/10 ,  H04W52/58 ,  H04W52/00 ,  H04L1/16

CPC classification number: H04W12/10 ,  H04L1/00 ,  H04L1/1607 ,  H04L63/123 ,  H04L69/00 ,  H04L69/324 ,  H04W52/00 ,  H04W52/54 ,  H04W52/58 ,  H04W84/12

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to protecting control frames with power-related subfields. One example apparatus for wireless communications generally includes a processing system configured to generate a control frame comprising one or more power-related subfields and an integrity check value calculated based, at least in part, on the one or more power-related subfields and a transmitter configured to transmit the control frame. In aspects, a power management (PM) subfield, an end-of-service-period (EOSP) subfield, a more data (MD) subfield, or a traffic identifier (TID) subfield can be added to a group of additional authentication data (AAD) and the integrity check value is calculated based on the group of AAD.

公开(公告)号：US09462005B2

公开(公告)日：2016-10-04

申请号：US14284785

申请日：2014-05-22

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Jouni Malinen

IPC: H04L29/06 ,  H04L12/18 ,  H04L9/32

CPC classification number: H04L63/123 ,  H04L9/3242 ,  H04L12/1863 ,  H04W12/10

Abstract: Systems, methods, and devices for multicast wireless local area network messages with message authentication are contained herein. The method includes determining a message integrity check value for each of a plurality of wireless devices. The method further includes transmitting a multicast packet to each of the plurality of devices on a wireless local area network, the multicast packet including an indication of each of the plurality of devices and the message integrity check value for each of the plurality of devices.

Abstract translation: 本文包含具有消息认证的组播无线局域网消息的系统，方法和设备。 该方法包括确定多个无线设备中的每一个的消息完整性校验值。 所述方法还包括向无线局域网上的所述多个设备中的每一个发送多播分组，所述多播分组包括所述多个设备中的每一个的指示和所述多个设备中的每一个的消息完整性校验值。

公开(公告)号：US20140064196A1

公开(公告)日：2014-03-06

申请号：US13840990

申请日：2013-03-15

Applicant: QUALCOMM INCORPORATED

Inventor： Santosh Paul Abraham ,  George Cherian ,  Jouni Malinen ,  Amin Jafarian

IPC: H04W72/04

CPC classification number: H04W40/246 ,  H04B7/15 ,  H04L61/103 ,  H04L61/2038 ,  H04L61/6022

Abstract: During uplink traffic, a map is formed between the MAC address and an upper layer identifier of each station of a communications network. When a downlink unicast packet is received, the identifier is compared to the map to select a corresponding MAC address. The packet having the selected MAC address is delivered to the station. During uplink, the MAC address of the station generating the packet is replaced with the MAC address of the relay receiving the packet. A device receiving an uplink multicast packet is assigned a temporary MAC address which remains valid during a known period. The device replaces the MAC address of the station generating the multicast packet with the temporary MAC address to generate a new packet that is transferred up the link. A downlink packet that includes the temporary MAC address and is received during the first time period is delivered as a response packet.

Abstract translation: 在上行链路业务期间，在通信网络的每个站的MAC地址和上层标识符之间形成映射。 当接收到下行链路单播数据包时，将该标识符与映射进行比较，以选择相应的MAC地址。 具有选择的MAC地址的分组被传送到站。 在上行链路中，生成分组的站的MAC地址被接收分组的中继的MAC地址替换。 接收上行链路多播分组的设备被分配一个在已知周期内保持有效的临时MAC地址。 该设备将生成组播报文的站的MAC地址替换为临时MAC地址，生成一个新的报文，该报文将被传送到链路上。 包括临时MAC地址并且在第一时间段期间被接收的下行链路分组被作为响应分组传送。