Methods for minimizing side channel leakage for group key agreement for controller area network

S Jain, JG Merchan, S Das - US Patent 10,749,673, 2020 - Google Patents
A method for operation of a communication network reduces leakage of data to an adversary
that can observe signals transmitted through the communication network. The method …

Monitoring controller area network (CAN) nodes

A Antonsson - US Patent 11,245,547, 2022 - Google Patents
PA (57) ABSTRACT The present disclosure relates to a method of monitoring Controller
Area Network (CAN) nodes and a monitoring device performing the method. In an aspect a …

Method to mitigate transients based attacks on key agreement schemes over controller area network

S Jain, Q Wang, MT Arafin, JG Merchan - US Patent 10,554,241, 2020 - Google Patents
(57) ABSTRACT A method for operating at least one node connected to a shared
communication medium reduces or eliminates the ability of an adversary node to identify the …

System and method for network intrusion detection based on physical measurements

JG Merchan, S Gehrer, S Jain… - US Patent …, 2023 - Google Patents
2019-12-20 Assigned to ROBERT BOSCH GMBH reassignment ROBERT BOSCH GMBH
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors …

Obfuscating data at-transit

M Weiner, O Golombek, H Adani - US Patent 11,456,855, 2022 - Google Patents
A method for obfuscating data at-transit can include receiving a request for communicating
data, determining a sequence of data at-transit for a window of time; and providing the …

Communications bus signal fingerprinting

D Bathurst, M Carey - US Patent 11,316,870, 2022 - Google Patents
Abstract Systems are provided herein for communications bus signal fingerprinting. A
security module monitors a plurality of voltage lines of at least one electronic control unit …

Using graph enrichment to detect a potentially malicious access attempt

SC Sakazi, A Karpovsky, AM Medina… - US Patent App. 17 …, 2023 - Google Patents
2022-02-25 Assigned to MICROSOFT TECHNOLOGY LICENSING, LLC reassignment
MICROSOFT TECHNOLOGY LICENSING, LLC ASSIGNMENT OF ASSIGNORS INTEREST …

Voltage encoded MAC and bus scrambling

M Juliato, S Ahmed, C Gutierrez, X Liu… - US Patent …, 2024 - Google Patents
Various embodiments are generally directed to providing authentication and confidentiality
mechanisms for message communication over an in-vehicle network. For example …

Communication device, transmission method, and computer program

Y Xian, T Hagihara, M Mashita, Y Yabuuchi… - US Patent App. 17 …, 2021 - Google Patents
In a relay device, a control unit detects simultaneous transmission of a plurality of data
through a first communication bus. When the number of times of detection of the …

Communication system and method for communication for a motor vehicle

S Grieser-Schmitz - US Patent 11,570,250, 2023 - Google Patents
(57) ABSTRACT A communication system intended for use in a motor vehicle includes a
plurality of devices (26, 28), a transmission channel (32) that connects the plurality of …