公开(公告)号：US10805086B2

公开(公告)日：2020-10-13

申请号：US15848785

申请日：2017-12-20

Applicant: INTEL CORPORATION

Inventor： Mohammed Karmoose ,  Rafael Misoczki ,  Liuyang Yang ,  Xiruo Liu ,  Moreno Ambrosin ,  Manoj R. Sastry

IPC: H04L29/06 ,  H04L9/32 ,  G08G1/00 ,  H04L9/14 ,  H04L9/30 ,  H04L9/06 ,  H04L9/12 ,  H04L29/12

Abstract: Logic may implement protocols and procedures for vehicle-to-vehicle communications for platooning. Logic may implement a communications topology to distinguish time-critical communications from non-time-critical communications. Logic may sign time-critical communications with a message authentication code (MAC) algorithm with a hash function such as Keccak MAC or a Cipher-based MAC. Logic may generate a MAC based on pairwise, symmetric keys to sign the time-critical communications. Logic may sign non-time-critical communications with a digital signature. Logic may encrypt non-time-critical communications. Logic may append a certificate to non-time-critical communications. Logic may append a header to messages to create data packets and may include a packet type to identify time-critical communications. Logic may decode and verify the time-critical messages with a pairwise symmetric key. And logic may prioritize time-critical communications to meet a specified latency.

公开(公告)号：US20190044728A1

公开(公告)日：2019-02-07

申请号：US15848785

申请日：2017-12-20

Applicant: INTEL CORPORATION

Inventor： Mohammed Karmoose ,  Rafael Misoczki ,  Liuyang Yang ,  Xiruo Liu ,  Moreno Ambrosin ,  Manoj R. Sastry

IPC: H04L9/32 ,  G08G1/00 ,  H04L9/06 ,  H04L9/14 ,  H04L9/30

CPC classification number: H04L9/3242 ,  G08G1/22 ,  H04L9/0637 ,  H04L9/0643 ,  H04L9/12 ,  H04L9/14 ,  H04L9/30 ,  H04L9/3297 ,  H04L61/6022 ,  H04L2209/80 ,  H04L2209/84

Abstract: Logic may implement protocols and procedures for vehicle-to-vehicle communications for platooning. Logic may implement a communications topology to distinguish time-critical communications from non-time-critical communications. Logic may sign time-critical communications with a message authentication code (MAC) algorithm with a hash function such as Keccak MAC or a Cipher-based MAC. Logic may generate a MAC based on pairwise, symmetric keys to sign the time-critical communications. Logic may sign non-time-critical communications with a digital signature. Logic may encrypt non-time-critical communications. Logic may append a certificate to non-time-critical communications. Logic may append a header to messages to create data packets and may include a packet type to identify time-critical communications. Logic may decode and verify the time-critical messages with a pairwise symmetric key. And logic may prioritize time-critical communications to meet a specified latency.