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    PROTECTED DATA ACCESSES USING REMOTE COPY OPERATIONS
    1.
    发明申请
    PROTECTED DATA ACCESSES USING REMOTE COPY OPERATIONS 审中-公开

    公开(公告)号：US20200242258A1

    公开(公告)日：2020-07-30

    申请号：US16845885

    申请日：2020-04-10

    Applicant: Intel Corporation

    Inventor： Ned SMITH ,  Kshitij A. DOSHI ,  Francesc GUIM BERNAT ,  Kapil SOOD ,  Tarun VISWANATHAN

    IPC: G06F21/60 ,  G06F15/173 ,  H04L9/32

    Abstract: Examples herein relate to an interface selectively providing access to a memory region for a work request from an entity by providing selective access to a physical address of the memory region and selective access to a cryptographic key for use by a memory controller to access the memory region. In some examples, providing selective access to a physical address conversion is based on one or more of: validation of a certificate received with the work request and an identifier of the entity being associated with a process with access to the memory region. Access to the memory region can be specified to be one or more of: create, read, update, delete, write, or notify. A memory region can be a page or sub-page sized region. Different access rights can be associated with different sub-portions of the memory region, wherein the access rights comprise one or more of: create, read, update, delete, write, or notify.

    PERSISTENCE SERVICE FOR EDGE ARCHITECTURES
    3.
    发明申请
    PERSISTENCE SERVICE FOR EDGE ARCHITECTURES 审中-公开

    公开(公告)号：US20200228630A1

    公开(公告)日：2020-07-16

    申请号：US16833448

    申请日：2020-03-27

    Applicant: Intel Corporation

    Inventor： Francesc GUIM BERNAT ,  Karthik KUMAR ,  Dimitrios ZIAKAS ,  Mark A. SCHMISSEUR ,  Ned SMITH

    IPC: H04L29/08 ,  H04L12/911 ,  H04L12/66

    Abstract: A persistence service for edge architected computing systems extends current storage and memory schemes of edge resources to expose interfaces to allow an endpoint, such as an IoT device or client device, to specify criteria for achieving persistence for data stored in an edge resource. The persistence interface extends the storage and memory controllers to store data in accordance with the criteria, including determining whether a local or remote edge resource is best able to store data persistently in a manner that satisfies the criteria. The criteria include a persistence service level agreement, including a required time to persistence, cost of persistence and reliability level of persistence. Only edge resources that contain media, including storage subsystems and/or memory, capable of storing data persistently while satisfying the criteria will be permitted to service the request. The persistence service can include a discovery service to efficiently locate objects previously stored using the persistence service.

    OPPORTUNISTIC MEMORY POOLS
    7.
    发明申请
    OPPORTUNISTIC MEMORY POOLS 有权

    公开(公告)号：US20230138094A1

    公开(公告)日：2023-05-04

    申请号：US18090255

    申请日：2022-12-28

    Applicant: Intel Corporation

    Inventor： Francesc GUIM BERNAT ,  Marcos E. CARRANZA ,  Cesar Ignacio MARTINEZ SPESSOT ,  Kshitij A. DOSHI ,  Ned SMITH

    IPC: G06F3/06

    Abstract: Methods and apparatus for opportunistic memory pools. The memory architecture is extended with logic that divides and tracks the memory fragmentation in each of a plurality of smart devices in two virtual memory partitions: (1) the allocated-unused partition containing memory that is earmarked for (allocated to), but remained un-utilized by the actual workloads running, or, by the device itself (bit-streams, applications, etc.); and (2) the unallocated partition that collects unused memory ranges and pushes them in to an Opportunistic Memory Pool (OMP) which is exposed to the platform's memory controller and operating system. The two partitions of the OMP allow temporary utilization of otherwise unused memory. Under alternate configurations, the total amount of memory resources is presented as a monolithic resource or two monolithic memory resources (unallocated and allocated but unused) available for utilization by the devices and applications running in the platform.

    TECHNOLOGIES FOR INTERNET OF THINGS KEY MANAGEMENT
    8.
    发明申请
    TECHNOLOGIES FOR INTERNET OF THINGS KEY MANAGEMENT 有权

    公开(公告)号：US20220060322A1

    公开(公告)日：2022-02-24

    申请号：US17463453

    申请日：2021-08-31

    Applicant: INTEL CORPORATION

    Inventor： Changzhen WEI ,  Junyuan WANG ,  Ned SMITH ,  Weigang LI ,  Ping YU

    IPC: H04L9/08 ,  G16Y30/10 ,  G06F21/45 ,  H04L9/32 ,  H04L29/06

    Abstract: Technologies for key management of internet-of-things (IoT) devices include an IoT device, an authority center server, and a group management server. The IoT device is configured to authenticate with an authority center server via an offline communication channel, receive a group member private key as a function of the authentication with the authority center server, and authenticate with a group management server via a secure online communication channel using the group member private key. The IoT device is further configured to receive a group shared key as a function of the authentication with the group management server, encrypt secret data with the group shared key, and transmit the encrypted secret data to the group management server. Other embodiments are described herein.

    PROTECTED DATA ACCESSES USING REMOTE COPY OPERATIONS
    9.
    发明公开
    PROTECTED DATA ACCESSES USING REMOTE COPY OPERATIONS 审中-公开

    公开(公告)号：US20240111879A1

    公开(公告)日：2024-04-04

    申请号：US18370137

    申请日：2023-09-19

    Applicant: Intel Corporation

    Inventor： Ned SMITH ,  Kshitij A. DOSHI ,  Francesc GUIM BERNAT ,  Kapil SOOD ,  Tarun VISWANATHAN

    IPC: G06F21/60 ,  G06F15/173 ,  H04L9/32

    CPC classification number: G06F21/602 ,  G06F15/17331 ,  H04L9/3268

    Abstract: Examples herein relate to an interface selectively providing access to a memory region for a work request from an entity by providing selective access to a physical address of the memory region and selective access to a cryptographic key for use by a memory controller to access the memory region. In some examples, providing selective access to a physical address conversion is based on one or more of: validation of a certificate received with the work request and an identifier of the entity being associated with a process with access to the memory region. Access to the memory region can be specified to be one or more of: create, read, update, delete, write, or notify. A memory region can be a page or sub-page sized region. Different access rights can be associated with different sub-portions of the memory region, wherein the access rights comprise one or more of: create, read, update, delete, write, or notify.

    SHARING CONTAINER DATA INSIDE A TENANT'S POD UNDER DIFFERENT TRUSTED EXECUTION ENVIRONMENTS (TEES)
    10.
    发明申请
    SHARING CONTAINER DATA INSIDE A TENANT'S POD UNDER DIFFERENT TRUSTED EXECUTION ENVIRONMENTS (TEES) 有权

    公开(公告)号：US20220391494A1

    公开(公告)日：2022-12-08

    申请号：US17889989

    申请日：2022-08-17

    Applicant: Intel Corporation

    Inventor： Ziye YANG ,  Malini K. BHANDARU ,  Ned SMITH

    IPC: G06F21/53

    Abstract: In a multitenant environment, confidential containers for the tenant having a trusted execution environment (TEE) which have security attested, can share data within the pod or between pods. The ability to share data for confidential containers of the same tenant eliminates the need to have multiple copies for different confidential containers. Thus, a storage device can store shared data specific to a tenant of the multitenant environment, and a caching service backed by protected hardware can manage access to the shared data. Management of the shared data can include attesting a key for a confidential container to verify that the confidential container is part of the TEE for a pod for the tenant, and access the shared data from the storage device for the confidential container based on the attested key.

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