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1. 发明申请

US20190239024A1 NOTIFICATION OF ACCESS CONTROL REQUEST AND EXPLANATION INDICATIVE OF THE ACCESS CONTROL REQUEST ON A COMMUNICATION DEVICE 审中-公开
公开(公告)号：US20190239024A1
公开(公告)日：2019-08-01
申请号：US16376682
申请日：2019-04-05
申请人： BlackBerry Limited
发明人： Christopher Lyle BENDER , Michael Grant KIRKUP , Michael Kenneth BROWN , Radu Alexandru MANEA , Brian Alexander ZUBERT
IPC分类号： H04W4/02 , G08B5/36 , H04M3/42 , H04L29/08 , H04W48/14 , H04M1/725 , G06F21/55 , G06F21/62
CPC分类号： H04W4/02 , G06F21/554 , G06F21/6218 , G06F2221/2101 , G08B5/36 , H04L67/18 , H04L67/36 , H04M1/663 , H04M1/72522 , H04M1/72572 , H04M3/42 , H04M2250/10 , H04W4/029 , H04W12/00503 , H04W12/08 , H04W48/14
摘要： A communication device includes a display screen upon which information is displayed. A microprocessor configured to execute at least one notification program is provided that displays a notification descriptive of an access control request on the display screen. The at least one notification program is programmed to receive data indicative of an access control request and to receive data descriptive of the access control request. Additionally, the at least one notification program is further programmed to display a notification indicative of the access control request and comprising an explanation of the access control request based on the received descriptive data.

2. 发明申请

US20150074754A1 CERTIFICATE MANAGEMENT METHOD BASED ON CONNECTIVITY AND POLICY 有权
标题翻译：基于连通性和政策的认证管理方法
公开(公告)号：US20150074754A1
公开(公告)日：2015-03-12
申请号：US14546286
申请日：2014-11-18
申请人： BlackBerry Limited
发明人： Christopher Lyle BENDER , John Vincent STOROZUK , Alan Pak-Lun HO , Chi Chiu TSE
IPC分类号： H04L29/06
CPC分类号： H04L63/0823 , H04L63/20 , H04L67/34 , H04W4/50 , H04W12/06
摘要： Plural modes of operation may be established on a mobile device. Specific modes of operation of the mobile device may be associated with specific spaces in memory. By associating the existing certificate store structure and key store structure with a mode of operation, certificates and keys can be assigned to one space among plural spaces. Furthermore, management (viewing/importation/deletion) of certificates associated with specific modes of operation may be controlled based on the presence or absence of a mobile device administration server and the status (enabled/disabled) of an IT policy.
摘要翻译：可以在移动设备上建立多种操作模式。移动设备的具体操作模式可以与存储器中的特定空间相关联。通过将现有证书存储结构和密钥存储结构与操作模式相关联，可以将证书和密钥分配给多个空格中的一个空格。此外，可以基于移动设备管理服务器的存在或不存在以及IT策略的状态（启用/禁用）来控制与特定操作模式相关联的证书的管理（查看/导入/删除）。

3. 发明申请

US20150127952A1 METHOD AND APPARATUS FOR CONTROLLING ACCESS TO ENCRYPTED DATA 有权
标题翻译：用于控制访问加密数据的方法和装置
公开(公告)号：US20150127952A1
公开(公告)日：2015-05-07
申请号：US14072939
申请日：2013-11-06
申请人： QNX SOFTWARE SYSTEMS LIMITED , BLACKBERRY LIMITED
发明人： Roger Paul BOWMAN , Sivakumar NAGARAJAN , Christopher Lyle BENDER , Timothy Lee SEGATO
IPC分类号： G06F21/60
CPC分类号： G06F21/602 , G11B20/0021
摘要： A method and apparatus for controlling access to encrypted data is provided. The device comprises: a processor and a memory, the processor configured to: control access to encrypted data, stored at the memory, the encrypted data categorized according to a plurality of categories, using a respective encryption key for each category in the plurality of categories; and, control access to a given encryption key according to given criteria associated with a given category, respective criteria different for each respective category, access to the given encryption key including one or more of, when the respective criteria are met: generating the given encryption key and decrypting the given encryption key.
摘要翻译：提供了一种用于控制对加密数据的访问的方法和装置。该设备包括：处理器和存储器，所述处理器被配置为：使用针对所述多个类别中的每个类别的相应加密密钥来控制对存储在存储器中的加密数据的访问，根据多个类别分类的加密数据 ; 并且根据与给定类别相关联的给定标准控制对给定加密密钥的访问，对于每个相应类别不同的相应标准，对满足相应标准的包括一个或多个的给定加密密钥的访问：生成给定加密密钥并解密给定的加密密钥。

4. 发明申请

US20160021119A1 METHOD FOR ESTABLISHING A PLURALITY OF MODES OF OPERATION ON A MOBILE DEVICE 有权
标题翻译：在移动设备上建立多种操作模式的方法
公开(公告)号：US20160021119A1
公开(公告)日：2016-01-21
申请号：US14867517
申请日：2015-09-28
申请人： BlackBerry Limited
发明人： Christopher Lyle BENDER , Herbert Anthony LITTLE , Michael Kenneth BROWN , Michael Stephen BROWN
IPC分类号： H04L29/06 , G06F21/62 , G06F21/12 , H04W12/08
CPC分类号： H04L63/105 , G06F21/121 , G06F21/53 , G06F21/60 , G06F21/629 , H04L63/20 , H04W12/08 , H04W88/02
摘要： A method, device and system for establishing plural modes of operation on a mobile device, including: associating each application on the mobile device with one of a plurality of modes; and restricting access to data on the mobile device to only a subset of applications based on the mode associated for the each application. A system includes connection of an untrusted device to a trusted device and restricting data access for restricted data to a subset of trusted applications on the untrusted device.
摘要翻译：一种用于在移动设备上建立多种操作模式的方法，设备和系统，包括：将移动设备上的每个应用与多种模式之一相关联; 并且基于与每个应用相关联的模式，将对移动设备上的数据的访问限制为仅一个应用子集。系统包括将不受信任的设备连接到受信任的设备，并将受限数据的数据访问限制到不可信设备上的可信应用的子集。

5. 发明申请

US20150339469A1 METHOD AND APPARATUS FOR DIFFERENTIATED ACCESS CONTROL 有权
标题翻译：用于差分访问控制的方法和装置
公开(公告)号：US20150339469A1
公开(公告)日：2015-11-26
申请号：US14727357
申请日：2015-06-01
申请人： BlackBerry Limited
发明人： Michael Kenneth BROWN , Christopher Lyle BENDER , Herbert Anthony LITTLE
IPC分类号： G06F21/31 , G06F3/0482 , G06F3/0481
CPC分类号： G06F21/31 , G06F3/04817 , G06F3/0482 , G06F21/50 , G06F21/88 , G06F2221/2105 , G06F2221/2113 , G06F2221/2137 , H04L63/083 , H04L63/108
摘要： A method for differentiated access control on a computing device, and the computing device, the method including starting a timer on the computing device; resetting the timer if activity occurs on the computing device prior to the expiration of the timer; and preventing a subset of applications from being launched or enabled on expiry of the timer.
摘要翻译：一种用于计算设备上的差分访问控制的方法，以及所述计算设备，所述方法包括在所述计算设备上启动定时器; 如果在定时器期满之前在计算设备上发生活动，则重置定时器; 并防止应用程序的一部分在定时器到期时被启动或启用。

6. 发明申请

US20210006931A1 NOTIFICATION OF ACCESS CONTROL REQUEST AND EXPLANATION INDICATIVE OF THE ACCESS CONTROL REQUEST ON A COMMUNICATION DEVICE 有权
公开(公告)号：US20210006931A1
公开(公告)日：2021-01-07
申请号：US17027003
申请日：2020-09-21
申请人： BlackBerry Limited
发明人： Christopher Lyle BENDER , Michael Grant KIRKUP , Michael Kenneth BROWN , Radu Alexandru MANEA , Brian Alexander ZUBERT
IPC分类号： H04W4/02 , H04L29/08 , H04M1/725 , H04W4/029 , G06F21/55 , G06F21/62 , H04W48/14 , G08B5/36 , H04M3/42
摘要： A communication device includes a display screen upon which information is displayed. A microprocessor configured to execute at least one notification program is provided that displays a notification descriptive of an access control request on the display screen. The at least one notification program is programmed to receive data indicative of an access control request and to receive data descriptive of the access control request. Additionally, the at least one notification program is further programmed to display a notification indicative of the access control request and comprising an explanation of the access control request based on the received descriptive data.

7. 发明申请

US20180124560A1 NOTIFICATION OF ACCESS CONTROL REQUEST AND EXPLANATION INDICATIVE OF THE ACCESS CONTROL REQUEST ON A COMMUNICATION DEVICE 审中-公开
公开(公告)号：US20180124560A1
公开(公告)日：2018-05-03
申请号：US15845489
申请日：2017-12-18
申请人： BlackBerry Limited
发明人： Christopher Lyle BENDER , Michael Grant KIRKUP , Michael Kenneth BROWN , Radu Alexandru MANEA , Brian Alexander ZUBERT
IPC分类号： H04W4/02 , H04M1/725 , G06F21/55 , G06F21/62 , G08B5/36 , H04L29/08
CPC分类号： H04W4/02 , G06F21/554 , G06F21/6218 , G06F2221/2101 , G08B5/36 , H04L67/18 , H04L67/36 , H04M1/663 , H04M1/72522 , H04M1/72572 , H04M3/42 , H04M2250/10 , H04W12/08 , H04W48/14
摘要： A communication device includes a display screen upon which information is displayed. A microprocessor configured to execute at least one notification program is provided that displays a notification descriptive of an access control request on the display screen. The at least one notification program is programmed to receive data indicative of an access control request and to receive data descriptive of the access control request. Additionally, the at least one notification program is further programmed to display a notification indicative of the access control request and comprising an explanation of the access control request based on the received descriptive data.

8. 发明申请

US20160157055A1 NOTIFICATION OF ACCESS CONTROL REQUEST AND EXPLANATION INDICATIVE OF THE ACCESS CONTROL REQUEST ON A COMMUNICATION DEVICE 有权
公开(公告)号：US20160157055A1
公开(公告)日：2016-06-02
申请号：US15018334
申请日：2016-02-08
申请人： BlackBerry Limited
发明人： Christopher Lyle BENDER , Michael Grant KIRKUP , Michael Kenneth BROWN , Radu Alexandru MANEA , Brian Alexander ZUBERT
IPC分类号： H04W4/02 , H04M3/42
CPC分类号： H04W4/02 , G06F21/554 , G06F21/6218 , G06F2221/2101 , G08B5/36 , H04L67/18 , H04L67/36 , H04M1/663 , H04M1/72522 , H04M1/72572 , H04M3/42 , H04M2250/10 , H04W12/08 , H04W48/14
摘要： A communication device includes a display screen upon which information is displayed. A microprocessor configured to execute at least one notification program is provided that displays a notification descriptive of an access control request on the display screen. The at least one notification program is programmed to receive data indicative of an access control request and to receive data descriptive of the access control request. Additionally, the at least one notification program is further programmed to display a notification indicative of the access control request and comprising an explanation of the access control request based on the received descriptive data.

9. 发明申请

US20180288036A1 METHODS AND APPARATUS FOR USE IN ENABLING A MOBILE COMMUNICATION DEVICE WITH A DIGITAL CERTIFICATE 审中-公开
公开(公告)号：US20180288036A1
公开(公告)日：2018-10-04
申请号：US16000978
申请日：2018-06-06
申请人： BlackBerry Limited
发明人： Christopher Lyle BENDER , Sam Cheng-Fu SHIH , Neil Patrick ADAMS
IPC分类号： H04L29/06 , G06F21/33
CPC分类号： H04L63/0823 , G06F21/33
摘要： A mobile communication device causes a communication session to be established with a host server of a communication network. The mobile device performs communication operations in the communication session for activating a communication service, such as a data synchronization service, with the host server. In the communication session, the mobile device also receives configuration information which includes information for use in constructing a request message for obtaining a digital certificate from a certificate authority (CA). After receipt of the configuration information, the mobile device constructs the request message for the digital certificate and causes it to be sent to the host server. In response, the host server requests and obtains the digital certificate from the CA on behalf of the mobile device, and thereafter “pushes” the received digital certificate to the mobile device. The mobile device receives the digital certificate and stores it for use in subsequent communications.

10. 发明申请

US20160314310A1 DATA SOURCE BASED APPLICATION SANDBOXING 审中-公开
标题翻译：基于数据源的应用SANDBOXING
公开(公告)号：US20160314310A1
公开(公告)日：2016-10-27
申请号：US14980644
申请日：2015-12-28
申请人： BlackBerry Limited
发明人： Christopher Lyle BENDER , Van Quy Tu , Daniel Jonas Major , Jonathan Raymond Cardy
IPC分类号： G06F21/62 , H04L29/06
CPC分类号： G06F21/6218 , H04L63/105 , H04L63/20
摘要： A computing device and a method for a computing device to control access to data stored on a data store of the device. An access component of the device having control over access to the data. The access component being operative to receive a request for data from a requesting component, identify an assigned access domain of the requesting component and an assigned data domain of the requested data and determine whether the requesting component is authorized to access the data by comparing the assigned access domain and the data domain with permissions specified in a security policy. If the assigned access domain is authorized to access the data domain, the access component may provide access to the requested data.
摘要翻译：一种用于计算设备的计算设备和方法，用于控制对存储在设备的数据存储器上的数据的访问。该设备的访问组件具有对数据访问的控制。访问组件可操作以从请求组件接收对数据的请求，识别所分配的请求组件的接入域和所请求数据的分配的数据域，并且通过比较所分配的数据来确定请求组件是否被授权访问数据访问域和具有在安全策略中指定的权限的数据域。如果分配的访问域被授权访问数据域，则访问组件可以提供对所请求的数据的访问。

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