公开(公告)号：US10341107B2

公开(公告)日：2019-07-02

申请号：US15174424

申请日：2016-06-06

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Katrin Reitsma ,  Michael F. Korus

IPC: H04L9/12 ,  H04L9/14 ,  H04L9/32 ,  H04L29/06 ,  H04W4/10 ,  H04L9/08 ,  H04W12/04 ,  G06F21/62

Abstract: Method, server, and communication device for updating identity-based cryptographic private keys of compromised communication devices. One method includes receiving, at a server, a security status indicating that the security of a first communication device has been compromised. The first communication device is associated with a user and includes a first identity-based cryptographic private key and a first user identifier. The method also includes, responsive to receiving the security status, determining, with the server, a second user identifier based on the first user identifier. The method further includes determining, with the server, a second identity-based cryptographic private key based on the second user identifier. The method also includes distributing, via the server, the second identity-based cryptographic private key to a second communication device. The second communication device is associated with the user.

公开(公告)号：US20170353308A1

公开(公告)日：2017-12-07

申请号：US15174424

申请日：2016-06-06

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Katrin Reitsma ,  Michael F. Korus

IPC: H04L9/32 ,  H04L29/06 ,  H04L9/14 ,  H04W4/10

CPC classification number: H04L9/32 ,  H04L9/0866 ,  H04L9/0891 ,  H04L9/14 ,  H04L63/062 ,  H04L63/065 ,  H04L63/08 ,  H04L63/20 ,  H04W4/10 ,  H04W12/00514 ,  H04W12/04

Abstract: Method, server, and communication device for updating identity-based cryptographic private keys of compromised communication devices. One method includes receiving, at a server, a security status indicating that the security of a first communication device has been compromised. The first communication device is associated with a user and includes a first identity-based cryptographic private key and a first user identifier. The method also includes, responsive to receiving the security status, determining, with the server, a second user identifier based on the first user identifier. The method further includes determining, with the server, a second identity-based cryptographic private key based on the second user identifier. The method also includes distributing, via the server, the second identity-based cryptographic private key to a second communication device. The second communication device is associated with the user.

公开(公告)号：US20170124307A1

公开(公告)日：2017-05-04

申请号：US14932418

申请日：2015-11-04

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Katrin Reitsma ,  Adam C. Lewis ,  Shanthi E. Thomas

IPC: G06F21/31 ,  G06F3/0481 ,  G06F3/0484 ,  G06F21/41

CPC classification number: G06F21/31 ,  G06F3/0481 ,  G06F3/0484 ,  G06F21/30 ,  G06F21/316 ,  G06F21/41 ,  H04L63/105 ,  H04W12/06 ,  H04W12/08 ,  H04W88/02

Abstract: A method of enabling a lock screen of an electronic device operating an electronic device that includes an electronic processor and a display screen. The method includes receiving, by the electronic processor, a request to unlock the electronic device. The method further includes determining, by the electronic processor, an authentication state for the electronic device. The method further includes, determining, by the electronic processor, a lock screen authentication mode based on the authentication state, and displaying, on the display screen, a lock screen including the lock screen authentication mode. The electronic device includes a display screen and an electronic processor. The electronic processor is configured to receive a request to unlock the electronic device. The electronic processor is further configured to determine an authentication state for the electronic device, determine a lock screen authentication mode based on the authentication state and display on the display screen, a lock screen including the lock screen authentication mode.

公开(公告)号：US09226124B2

公开(公告)日：2015-12-29

申请号：US13731622

申请日：2012-12-31

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Francesca Schuler ,  Ethan Y. Chen ,  Katrin Reitsma ,  James A. Marocchi ,  Lisa S. Whitelock

IPC: H04M11/04 ,  H04W4/22 ,  H04L29/06 ,  H04W4/02 ,  H04W4/10 ,  H04W12/08 ,  H04N7/18 ,  H04W12/06 ,  G08B25/08 ,  H04W84/08 ,  H04W88/04 ,  H04W92/02

CPC classification number: H04W4/22 ,  G08B25/08 ,  H04L63/0807 ,  H04L63/10 ,  H04M11/04 ,  H04N7/181 ,  H04W4/02 ,  H04W4/021 ,  H04W4/10 ,  H04W4/90 ,  H04W12/06 ,  H04W12/08 ,  H04W84/08 ,  H04W88/04 ,  H04W92/02

Abstract: A method and apparatus are provided, for accessing a data-capture device in a different domain, by public safety wireless communications equipment, for the purpose of obtaining information at an incident. A dispatch controller of a public safety wireless communications system receives an access token from a server of a non-public-safety network, when an incident occurs. The token allows access to a data-capture device, and is associated with the incident. The dispatch controller sends the token to the data-capture device, receives a data stream, and forwards the data stream to a public safety wireless communication device. The public safety wireless communication device may itself discover and access the data-capture device, and may receive the data stream directly from the data-capture device. The public safety wireless communication device may forward the data stream and/or the access token to other public safety wireless communication devices.

Abstract translation: 提供了一种用于通过公共安全无线通信设备访问不同域中的数据捕获设备的方法和装置，以便在事件处获得信息。 当发生事件时，公共安全无线通信系统的调度控制器从非公共安全网络的服务器接收访问令牌。 令牌允许访问数据捕获设备，并与事件相关联。 调度控制器将令牌发送到数据捕获设备，接收数据流，并将数据流转发到公共安全无线通信设备。 公共安全无线通信设备本身可以发现和访问数据捕获设备，并且可以直接从数据捕获设备接收数据流。 公共安全无线通信设备可以将数据流和/或接入令牌转发到其他公共安全无线通信设备。

公开(公告)号：US10581917B2

公开(公告)日：2020-03-03

申请号：US15182408

申请日：2016-06-14

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Katrin Reitsma ,  Daniel S. Griesmann

IPC: H04L29/06 ,  G06F21/44 ,  G06F21/73 ,  G06F21/62 ,  G06F9/455

Abstract: Systems and methods of enforcing device policies. One example method includes receiving, with an electronic processor and from a host virtual machine server, information regarding an electronic client device operating a guest virtual machine, and receiving, with the electronic processor, a policy check request from a server to the host virtual machine server. The policy check request includes a first set of policies generated by the server. The method also includes generating, with the electronic processor, a second set of policies based on information received from the host virtual machine server, and sending, from the electronic processor the second set of policies to the host virtual machine server.

公开(公告)号：US10277567B2

公开(公告)日：2019-04-30

申请号：US15174762

申请日：2016-06-06

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Katrin Reitsma ,  Michael F. Korus

IPC: H04L9/08 ,  H04L29/06

Abstract: Method and server for issuing a cryptographic key. One method includes distributing a first group key to a first communication device and a second communication device. The method also includes distributing a security request to the first communication device. The method further includes receiving a security status from the first communication device responsive to transmitting the security request. The method also includes determining when security of the first communication device is compromised based on the security status. The method further includes distributing, via a server, the cryptographic key to the first communication device when the security of the first communication device is not compromised. The method also includes distributing, via the server, a second group key to the second communication device when the security of the first communication device is compromised and the first communication device cannot be fixed or deactivated.

公开(公告)号：US20170359378A1

公开(公告)日：2017-12-14

申请号：US15182408

申请日：2016-06-14

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Katrin Reitsma ,  Daniel S. Griesmann

IPC: H04L29/06 ,  G06F9/455

Abstract: Systems and methods of enforcing device policies. One example method includes receiving, with an electronic processor and from a host virtual machine server, information regarding an electronic client device operating a guest virtual machine, and receiving, with the electronic processor, a policy check request from a server to the host virtual machine server. The policy check request includes a first set of policies generated by the server. The method also includes generating, with the electronic processor, a second set of policies based on information received from the host virtual machine server, and sending, from the electronic processor the second set of policies to the host virtual machine server.

公开(公告)号：US20170353438A1

公开(公告)日：2017-12-07

申请号：US15174762

申请日：2016-06-06

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Katrin Reitsma ,  Michael F. Korus

IPC: H04L29/06

CPC classification number: H04L63/065 ,  H04L63/061 ,  H04L63/068 ,  H04L63/1433

Abstract: Method and server for issuing a cryptographic key. One method includes distributing a first group key to a first communication device and a second communication device. The method also includes distributing a security request to the first communication device. The method further includes receiving a security status from the first communication device responsive to transmitting the security request. The method also includes determining when security of the first communication device is compromised based on the security status. The method further includes distributing, via a server, the cryptographic key to the first communication device when the security of the first communication device is not compromised. The method also includes distributing, via the server, a second group key to the second communication device when the security of the first communication device is compromised and the first communication device cannot be fixed or deactivated.

公开(公告)号：US20160330675A1

公开(公告)日：2016-11-10

申请号：US14704698

申请日：2015-05-05

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Katrin Reitsma ,  Anthony R. Metke

IPC: H04W48/16 ,  H04W76/02

CPC classification number: H04W48/16 ,  H04W48/20 ,  H04W76/15 ,  H04W84/18 ,  H04W88/06

Abstract: A method of transitioning a wireless networking device from a non-access point mode to an access point mode includes receiving a find network request from another wireless networking device and sending a find network response including beacon data and an identifier. The method includes receiving a join network request from the other wireless networking device and associating with the other networking device by transitioning from a default mode to an access point mode. The other wireless networking device then operates as a client device. Each wireless networking device in the default mode listens for other wireless networking devices seeking an access point for the wireless network. In the access point mode the wireless networking device periodically broadcasts beacons. Each wireless networking device transitions to a client-only mode, when limiting conditions are present.

Abstract translation: 将无线联网设备从非接入点模式转换到接入点模式的方法包括从另一无线网络设备接收查找网络请求并发送包括信标数据和标识符的查找网络响应。 该方法包括从另一个无线网络设备接收加入网络请求，并通过从默认模式转换到接入点模式来与另一个网络设备相关联。 然后，另一无线网络设备作为客户端设备运行。 默认模式下的每个无线网络设备监听寻求无线网络接入点的其他无线网络设备。 在接入点模式下，无线网络设备周期性地广播信标。 当存在限制条件时，每个无线网络设备转换到仅客户端模式。

公开(公告)号：US08806205B2

公开(公告)日：2014-08-12

申请号：US13728797

申请日：2012-12-27

Applicant: Motorola Solutions, Inc.

Inventor： Anthony R. Metke ,  Katrin Reitsma ,  Steven D. Upp

IPC: H04L29/06 ,  G06F21/00 ,  G06F21/40

CPC classification number: G06F21/40 ,  H04L63/0815

Abstract: Multi-factor authentication is enabled across a plurality of communication devices. A user performs authentication by using a first authentication factor on a first of the communication devices, and by using a second authentication factor on a second of the communication devices. A collaboration credential is shared among the devices to enable the devices to collaborate with each other. Both of the authentication factors are bound together. A multi-factor identification token is issued to each device, to support multi-factor authentication for the user across the devices.

Abstract translation: 跨多个通信设备启用多因素认证。 用户通过在第一通信设备上使用第一认证因子并且通过在第二通信设备上使用第二认证因子来执行认证。 在设备之间共享协作凭证，以使设备能够相互协作。 这两个认证因素都绑定在一起。 向每个设备发出一个多因素识别令牌，以支持用户跨设备的多因素身份验证。