公开(公告)号：US20210306005A1

公开(公告)日：2021-09-30

申请号：US16650291

申请日：2018-03-31

Applicant: Intel Corporation

Inventor： Arthur Sheiman ,  Ashwin Chandrasekaran ,  Sathishkumar Chellakuttigounder Kulandaivel ,  Di Zhou ,  Yajing Chen ,  Bharat Bharkhada ,  Tao Xu ,  Liwen Yu ,  Xiaoshu Qian ,  Lin Luo ,  Hong Cheng

IPC: H03M13/13 ,  H03M13/00

Abstract: In encoding systems and methods, data or information is encoded using one or more encoding methodologies to generate encoded data or information corresponding to the data or information. Similarly, in decoding systems and methods, encoded data or information is decoded using one or more decoding methodologies to generate the data or information corresponding to the encoded data or information. The encoding/decoding systems and methods can include polar encoding/decoding systems and methods operable for encoding data or information to generate polar codes and for decoding polar codes to generate the corresponding data or information. The information or data can be control information and application data for communication over networks. The networks can include wireless and wireline networks, and network segments, links or channels, including mixed wireline and wireless networks.

公开(公告)号：US11943340B2

公开(公告)日：2024-03-26

申请号：US17437342

申请日：2019-04-19

Applicant: Intel Corporation

Inventor： Bo Cui ,  Cunming Liang ,  Jr-Shian Tsai ,  Ping Yu ,  Xiaobing Qian ,  Xuekun Hu ,  Lin Luo ,  Shravan Nagraj ,  Xiaowen Zhang ,  Mesut A. Ergin ,  Tsung-Yuan C. Tai ,  Andrew J. Herdrich

IPC: H04L9/06 ,  G06F21/33 ,  G06F21/72 ,  G06F21/78 ,  H04L9/08 ,  H04L9/40

CPC classification number: H04L9/0825 ,  H04L9/0631 ,  H04L9/085 ,  H04L63/0236

Abstract: In some examples, for process-to-process communication, such as in function linking, a virtual channel can be provisioned to provide virtual machine to virtual machine communications. In response to a transmit request from a source virtual machine, the virtual channel can cause a data copy from a source buffer associated with the source virtual machine without decryption or encryption. The virtual channel provisions a key identifier for the copied data. The destination virtual machine can receive an indication data is available and can cause the data to be decrypted using a key accessed using the key identifier and source address of the copied data. In addition, the data can be encrypted using a second, different key for storage in a destination buffer associated with the destination virtual machine. In some examples, the key identifier and source address is managed by the virtual channel and is not visible to virtual machine or hypervisor.