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公开(公告)号：US20220224776A1
公开(公告)日：2022-07-14
申请号：US17711742
申请日：2022-04-01
IPC分类号： H04L67/5681 , H04L43/0852 , G06F12/0897 , G06F12/0891
摘要： The present disclosure is related to managing a caching system based on object fetch costs, where the fetch cost are based on the access latency, cache misses, and time to reuse of individual objects. The caching system may be a multi-tiered caching system that includes multiple storage tiers, where an object management system determines whether to retain or evict an object from a cache of a particular storage tier based on the object's fetch cost. Additionally, eviction can include moving objects from a current storage tier to another storage tier based on the current storage tier and fetch costs.
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52.发明申请公开(公告)号：US20220222337A1
公开(公告)日：2022-07-14
申请号：US17711768
申请日：2022-04-01
IPC分类号： G06F21/53
摘要： The present disclosure describes a micro-enclave (μenclave) framework including μenclave operations, which are library functions that split off from normal code execution. The μenclaves contain a mix of stateful and stateless operations, including such steps as reading or writing various hardware registers or resource counters in operating system, timer setup, deferring preemption events by a small value within a threshold set by the operating system, and the like. The operations in a μenclave, even though performed at a user level privilege, are compiled by a separate compilation sequence and installed unforgeably as static and unforgeable procedure collections that do not yield control to an operating system scheduler.
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公开(公告)号：US20220222077A1
公开(公告)日：2022-07-14
申请号：US17709824
申请日：2022-03-31
摘要： System and techniques for tag checking procedure calls include specifying a value for a color in a program-counter relative (PC-relative) call instruction from a call site to a call target. A pointer is provided to steer the PC-relative call instruction to the call target based on the color. A function call is generated to the call target based on the pointer. Other systems, methods and apparatuses are also described.
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公开(公告)号：US20220124005A1
公开(公告)日：2022-04-21
申请号：US17561254
申请日：2021-12-23
申请人： Kshitij Arun Doshi , John J. Browne , Marcos E. Carranza , Francesc Guim Bernat , Mats Gustav Agerstam , Adrian Hoban , Thijs Metsch
发明人： Kshitij Arun Doshi , John J. Browne , Marcos E. Carranza , Francesc Guim Bernat , Mats Gustav Agerstam , Adrian Hoban , Thijs Metsch
IPC分类号： H04L41/5003 , H04L41/5019 , G06F9/50
摘要： Various systems and methods for reactive intent-driven end-to-end (E2E) orchestration are described herein. An orchestrator system, includes a processor; and memory to store instructions, which when executed by the processor, cause the system to: receive, at the orchestrator system, an intent-based service level agreement (SLA) for execution of a series of tasks on a plurality of compute nodes; calculate, based on the intent-based SLA, intermediate latency thresholds corresponding to each task of the series of tasks; calculate slack estimates based on the latency thresholds and real-time telemetry of the plurality of compute nodes or real-time telemetry of connections between the plurality of compute nodes; monitor execution of the series of tasks on the plurality of compute nodes; and perform a corrective action in response to determining that the execution of the series of tasks is predicted to exceed one of the intermediate latency thresholds
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公开(公告)号：US20220014466A1
公开(公告)日：2022-01-13
申请号：US17484125
申请日：2021-09-24
IPC分类号： H04L12/747 , H04L29/08 , H04L29/06
摘要： System and techniques for information centric network tunneling are described herein. At an ICN router, a data handle for data—that includes an indication of security metadata—is received. The security metadata is obtained based on the data handle and the data is cached based on the security metadata. An ICN node at an interface of the ICN router is tested for compatibility with the security metadata and a version of the data is transmitted to the ICN node based on the compatibility of the ICN node with the security metadata.
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公开(公告)号：US20210328783A1
公开(公告)日：2021-10-21
申请号：US17358474
申请日：2021-06-25
IPC分类号： H04L9/08
摘要： System and techniques for decentralized key generation and management are described herein. An information centric network (ICN) node receives a first ICN interest packet for public encryption parameters of an identity based encryption (IBE) key generation center (KGC). Public encryption parameters for the KGC are received in a first ICN data packet in response to the first ICN interest packet. The public encryption parameters are cached and used to respond a second ICN interest packet for the public parameters. A third ICN data packet may be received from the KGC in response to a key generation request. Here, the third data packet includes an indication that the third ICN data packet is part of a one-time session. Then, the third ICN data packet is transmitted without caching the third ICN data packet content based on the indication.
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公开(公告)号：US20190158300A1
公开(公告)日：2019-05-23
申请号：US16235894
申请日：2018-12-28
申请人： Dario Sabella , Ned M. Smith , Neal Oliver , Kshitij Arun Doshi , Suraj Prabhakaran , Miltiadis Filippou , Francesc Guim Bernat
发明人： Dario Sabella , Ned M. Smith , Neal Oliver , Kshitij Arun Doshi , Suraj Prabhakaran , Miltiadis Filippou , Francesc Guim Bernat
摘要： An architecture to allow Multi-Access Edge Computing (MEC) billing and charge tracking, is disclosed. In an example, a tracking process, such as is performed by an edge computing apparatus, includes: receiving a computational processing request for a service operated with computing resources of the edge computing apparatus from a connected edge device within the first access network, wherein the computational processing request includes an identification of the connected edge device; identifying a processing device, within the first access network, for performing the computational processing request; and storing the identification of the connected edge device, a processing device identification, and data describing the computational processes completed by the processing device in association with the computational processing request.
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58.发明申请公开(公告)号：US20190141610A1
公开(公告)日：2019-05-09
申请号：US16235685
申请日：2018-12-28
申请人： Dario Sabella , Ned M. Smith , Neal Oliver , Kshitij Arun Doshi , Suraj Prabhakaran , Francesc Guim Bernat , Miltiadis Filippou
发明人： Dario Sabella , Ned M. Smith , Neal Oliver , Kshitij Arun Doshi , Suraj Prabhakaran , Francesc Guim Bernat , Miltiadis Filippou
摘要： Various systems and methods for enhancing a distributed computing environment with multiple edge hosts and user devices, including in multi-access edge computing (MEC) network platforms and settings, are described herein. A device of a lifecycle management (LCM) proxy apparatus obtains a request, from a device application, for an application multiple context of an application. The application multiple context for the application is determined. The request from the device application for the application multiple context for the application is authorized. A device application identifier based on the request is added to the application multiple context. A created response for the device application based on the authorization of the request is transmitted to the device application. The response includes an identifier of the application multiple context.
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公开(公告)号：US20190141536A1
公开(公告)日：2019-05-09
申请号：US16235420
申请日：2018-12-28
申请人： Alexander Bachmutsky , Dario Sabella , Francesc Guim Bernat , John J. Browne , Kapil Sood , Kshitij Arun Doshi , Mats Gustav Agerstam , Ned M. Smith , Rajesh Poornachandran , Tarun Viswanathan
发明人： Alexander Bachmutsky , Dario Sabella , Francesc Guim Bernat , John J. Browne , Kapil Sood , Kshitij Arun Doshi , Mats Gustav Agerstam , Ned M. Smith , Rajesh Poornachandran , Tarun Viswanathan
摘要： A service coordinating entity device includes communications circuitry to communicate with a first access network, processing circuitry, and a memory device. The processing circuitry is to perform operations to, in response to a request for establishing a connection with a user equipment (UE) in a second access network, retrieve a first Trusted Level Agreement (TLA) including trust attributes associated with the first access network. One or more exchanges of the trust attributes of the first TLA and trust attributes of a second TLA associated with the second access network are performed using a computing service executing on the service coordinating entity. A common TLA with trust attributes associated with communications between the first and second access networks is generated based on the exchanges. Data traffic is routed from the first access network to the UE in the second access network based on the trust attributes of the common TLA.
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公开(公告)号：US20190138294A1
公开(公告)日：2019-05-09
申请号：US16235598
申请日：2018-12-28
申请人： Ned M. Smith , Kshitij Arun Doshi , John J. Browne , Vincent J. Zimmer , Francesc Guim Bernat , Kapil Sood
发明人： Ned M. Smith , Kshitij Arun Doshi , John J. Browne , Vincent J. Zimmer , Francesc Guim Bernat , Kapil Sood
摘要： Various systems and methods for enabling derivation and distribution of an attestation manifest for a software update image are described. In an example, these systems and methods include orchestration functions and communications, providing functionality and components for a software update process which also provides verification and attestation among multiple devices and operators.
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