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公开(公告)号：US11003508B2
公开(公告)日：2021-05-11
申请号：US15572692
申请日：2016-04-21
申请人： ARM IP LIMITED , ARM LIMITED
IPC分类号： G06F15/173 , G06F9/50 , H04L29/08 , G06F11/34
摘要： A system provided at nodes within a network of nodes enabling the nodes to migrate activities to other nodes within its communication range to provide load balancing across the network. The other nodes having power and processing capabilities and capacity enabling them to undertake the migrated activities.
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公开(公告)号：US10333938B2
公开(公告)日：2019-06-25
申请号：US15001750
申请日：2016-01-20
申请人： ARM IP Limited , ARM Limited
发明人： Remy Pottier , Hugo John Martin Vincent , Amyas Edward Wykes Phillips , Christopher Mark Paola , Milosch Meriac
IPC分类号： H04L29/06
摘要： A method of creating, at a permissions management resource, access permissions relating to a subject device for at least one data processing device, the method comprising: obtaining, at the permissions management resource, input data; generating, at the permissions management resource, at least one permission relating to accessing the subject device in response to the input data; transmitting, from the permissions management resource to the subject device and/or the at least one processing device, a communication comprising the at least one permission.
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公开(公告)号：US10122718B2
公开(公告)日：2018-11-06
申请号：US14832428
申请日：2015-08-21
申请人： ARM IP Limited , ARM Limited
摘要： In one example, a method includes obtaining, by a data processing device, first secret data associated with a first user and corresponding to a first location of a remote resource. The method further includes generating, using the first secret data, a first uniform resource locator (URL) usable to obtain the first location, and accessing the first location using the first URL. The method further includes obtaining, in response to transfer of usage rights of the data processing device from the first user to a second user, second secret data associated with the second user and corresponding to a second location of the remote resource. The method further includes generating, using the second secret data, a second URL usable to obtain the second location, and accessing the second location using the second URL. The second location is inaccessible via the first URL. The first location is inaccessible via the second URL.
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公开(公告)号：US10735428B2
公开(公告)日：2020-08-04
申请号：US16149796
申请日：2018-10-02
申请人： ARM IP Limited , ARM Limited
摘要： In one example, a method includes obtaining, by a data processing device, first secret data associated with a first user and corresponding to a first location of a remote resource. The method further includes generating, using the first secret data, a first uniform resource locator (URL) usable to obtain the first location, and accessing the first location using the first URL. The method further includes obtaining, in response to transfer of usage rights of the data processing device from the first user to a second user, second secret data associated with the second user and corresponding to a second location of the remote resource. The method further includes generating, using the second secret data, a second URL usable to obtain the second location, and accessing the second location using the second URL. The second location is inaccessible via the first URL. The first location is inaccessible via the second URL.
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公开(公告)号：US20190036928A1
公开(公告)日：2019-01-31
申请号：US16149796
申请日：2018-10-02
申请人： ARM IP Limited , ARM Limited
摘要： In one example, a method includes obtaining, by a data processing device, first secret data associated with a first user and corresponding to a first location of a remote resource. The method further includes generating, using the first secret data, a first uniform resource locator (URL) usable to obtain the first location, and accessing the first location using the first URL. The method further includes obtaining, in response to transfer of usage rights of the data processing device from the first user to a second user, second secret data associated with the second user and corresponding to a second location of the remote resource. The method further includes generating, using the second secret data, a second URL usable to obtain the second location, and accessing the second location using the second URL. The second location is inaccessible via the first URL. The first location is inaccessible via the second URL.
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公开(公告)号：US10911245B2
公开(公告)日：2021-02-02
申请号：US15549505
申请日：2016-01-25
申请人： ARM IP Limited , ARM LIMITED
摘要： There is disclosed a method of establishing trust between an agent device and a verification apparatus, the method comprising: obtaining, at the agent device, a trust credential, wherein the trust credential relates to an aspect of the agent device and comprises authentication information for identifying at least one party trusted by the verification apparatus and/or device data relating to the agent device; transmitting, from the agent device to the verification apparatus, the trust credential; obtaining, at the verification apparatus, the trust credential; analysing, at the verification apparatus, the trust credential; determining, at the verification apparatus, whether the agent device is trusted based on the analysis; and responsive to determining the agent device is trusted, establishing trust between the agent device and the verification apparatus.
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公开(公告)号：US20170054721A1
公开(公告)日：2017-02-23
申请号：US14832428
申请日：2015-08-21
申请人： ARM IP Limited , ARM Limited
CPC分类号： H04L63/10 , H04L63/0421 , H04L67/02 , H04L67/10 , H04W12/02
摘要： In one example, a method includes obtaining, by a data processing device, first secret data associated with a first user and corresponding to a first location of a remote resource. The method further includes generating, using the first secret data, a first uniform resource locator (URL) usable to obtain the first location, and accessing the first location using the first URL. The method further includes obtaining, in response to transfer of usage rights of the data processing device from the first user to a second user, second secret data associated with the second user and corresponding to a second location of the remote resource. The method further includes generating, using the second secret data, a second URL usable to obtain the second location, and accessing the second location using the second URL. The second location is inaccessible via the first URL. The first location is inaccessible via the second URL.
摘要翻译： 在一个示例中，方法包括由数据处理设备获得与第一用户相关联并对应于远程资源的第一位置的第一秘密数据。 该方法还包括使用第一秘密数据生成可用于获得第一位置的第一统一资源定位符（URL），以及使用第一URL访问第一位置。 该方法还包括响应于数据处理设备从第一用户到第二用户的使用权限的传送而获得与第二用户相关联并对应于远程资源的第二位置的第二秘密数据。 该方法还包括使用第二秘密数据生成可用于获得第二位置的第二URL，以及使用第二URL访问第二位置。 第二个位置无法通过第一个URL访问。 第一个位置无法通过第二个URL访问。
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公开(公告)号：US11366904B2
公开(公告)日：2022-06-21
申请号：US15748788
申请日：2016-08-01
申请人： ARM IP LIMITED
发明人： Geraint Luff , Thomas Grocutt , Milosch Meriac , Jonathan Austin
IPC分类号： G06F21/57 , G06F21/64 , G06F21/74 , G06F21/78 , H04L41/0859
摘要： A machine-implemented method for controlling a configuration data item in a storage-equipped device having at least two security domains, comprising receiving, by one of the security domains, a configuration data item; storing the configuration data item; providing a security indication for the configuration data item; and when an event indicates untrustworthiness of the data item, invalidating a configuration effect of the stored configuration data item. Further provided is a machine-implemented method for controlling a storage-equipped device as a node in a network of devices, comprising receiving information that a data source or type of a configuration data item is untrusted; analysing metadata for the data source and the configuration data item; populating a knowledge base with analysed metadata; and responsive to the analysed metadata, transmitting security information to the network of devices. A corresponding device and computer program product are also described.
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公开(公告)号：US20210203489A1
公开(公告)日：2021-07-01
申请号：US17057373
申请日：2019-05-01
申请人： Arm IP Limited
IPC分类号： H04L9/08
摘要： A method for securely distributing content from a distributor to a plurality of receiving devices, each recipient creating recipient trusted ephemeral public private key pair and making the recipient trusted ephemeral public key available, the method comprising: generating a content encryption key for encrypting content to be distributed and encrypting content using the content encryption key; generating, for each recipient trusted ephemeral public key, a shared secret using the recipient trusted ephemeral public key and the distributor ephemeral private key; generating a plurality of encrypted per-recipient key slots, each encrypted per-recipient key slot generated by encrypting the content encryption key using a different shared secret of the plurality of shared secrets; creating a data structure comprising the distributor ephemeral public key, the encrypted content, and one or more encrypted per-recipient key slots; and transmitting the data structure to deliver the content to recipients associated with the device public keys from which the one or more encrypted per-recipient key slots are derived.
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公开(公告)号：US10924934B2
公开(公告)日：2021-02-16
申请号：US16191024
申请日：2018-11-14
申请人： Arm IP Limited
发明人： Samuel Marc Town , Milosch Meriac
摘要： A method, electronic apparatus and computer program for device obfuscation in electronic networks, comprising determining at least one device type of at least one physical device operable to be at least intermittently attached to a wireless network; generating a pattern of wireless network activity associated with the at least one device type; exposing over the wireless network a plurality of non-functional messages conforming to the pattern; and operating a purported sender and receiver of each of the plurality of messages to obscure at least one of an exploitable characteristic and an exploitable state of the at least one device type with respect to the wireless network.
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