US 11,750,383 B2
Multi-level access control in sharing of vehicle data with devices
Mehdi Bahrami, Santa Clara, CA (US); Takuki Kamiya, San Jose, CA (US); and Wei-Peng Chen, Fremont, CA (US)
Assigned to FUJITSU LIMITED, Kawasaki (JP)
Filed by FUJITSU LIMITED, Kanagawa (JP)
Filed on Mar. 31, 2021, as Appl. No. 17/301,384.
Prior Publication US 2022/0321343 A1, Oct. 6, 2022
Int. Cl. H04L 9/30 (2006.01); G07C 5/00 (2006.01); H04W 12/08 (2021.01); H04L 9/08 (2006.01); H04L 9/40 (2022.01)
CPC H04L 9/30 (2013.01) [G07C 5/008 (2013.01); H04L 9/088 (2013.01); H04L 63/0428 (2013.01); H04L 63/105 (2013.01); H04W 12/08 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving vehicle data comprising information associated with one or more sensors of an autonomous vehicle;
segmenting the received vehicle data into non-public data and public data;
partitioning the public data into a plurality of data partitions;
generating a plurality of data levels of the public data,
wherein each data level of the plurality of data levels is generated according to an access level of a plurality of access levels, and includes one or more data partitions of the plurality of data partitions in an encrypted form; and
transmitting the generated plurality of data levels to a group of electronic devices,
wherein each electronic device of the group of electronic devices retrieves, according to one of the plurality of access levels, at least a portion of the public data from the transmitted plurality of data levels.