A system or method may include an in-vehicle network including an interface port for connecting an external device to the in-vehicle network; and a security unit connected to the in-vehicle network, the security unit adapted to enable an external device to communicate with the in-vehicle network, over the interface port, based on a security token received from the external device. A system or method may, based on a token, prevent an external device from at least one of: communicating with a selected set of components on in an in-vehicle network, communicating with a selected set of network segments in the in-vehicle network and performing a selected set of operations.

System and method for controlling access to an in-vehicle communication network

The present disclosure relates to network security software cooperatively configured on plural nodes to authenticate and authorize devices, applications, users, and data protocol in network communications by exchanging nonpublic identification codes, application identifiers, and data type identifiers via pre-established communication pathways and comparing against pre-established values to provide authorized communication and prevent compromised nodes from spreading malware to other nodes.

Methods for internet communication security

A secure chat client is described that allows users to exchange encrypted communications via secure chat rooms, as well as one-to-one communications. In particular, the secure chat client allows users to create, configure, and manage secure chat rooms. Furthermore, the secure chat client provides users with the ability to recover secure messages when they obtain a new device or otherwise lose communications.

Decentralized Authoritative Messaging

A digital security bubble encapsulation is disclosed. A first key and a device identifier of at least one recipient is requested from a first server. A message containing one or more components is encrypted using a second key. The second key is encrypted using the first key. The encrypted message, the encrypted second key, and the device identifier are encapsulated in a digital security bubble encapsulation. The digital security bubble encapsulation is transmitted to a second server.

Digital security bubble

Technologies for securely exchanging sensor information include an in-vehicle computing system (102) of a vehicle (120) to establish a trusted execution environment and a secure communication channel between the trusted execution environment and a corresponding trusted execution environment of a coordination server (108). A private key (168) is bound to the trusted execution environment of the in-vehicle computing system (102). The in-vehicle computing system (102) confirms the authenticity of the coordination server (108), receives sensor data generated by a sensor (156) of the vehicle (120), and generates an attestation quote based on the trusted execution environment of the in-vehicle computing system (102). The in-vehicle computing system (102) further transmits, to the coordination server (108) over the secure communication channel, the sensor data, the attestation quote, and a cryptographically-signed communication signed with the private key (168).

Securely exchanging vehicular sensor information

A gateway apparatus supports differentiated secure communications among heterogeneous electronic devices. A communication port communicates via communication networks of different types with two or more associated devices having diverse secure communication capabilities. The gateway logic selectively authenticates the associated devices for group membership into a Secure Communication Group (SCG), and selectively communicates Secure Communication Group Keys (SCGKs) to the devices having the diverse secure communication capabilities for selectively generating session keys locally by the associated devices for mutual secure communication in accordance with the group membership of the associated devices in the SCG.

Supporting differentiated secure communications among heterogeneous electronic devices

A system authenticates in-vehicle electronic devices having unequal capabilities such as having varying different communication and processing capabilities. A Connected Vehicle Gateway portion of a selected in-vehicle device acts as an onboard authentication proxy and onboard key server functionality for other in-vehicle devices, and serves as an interface between an in-vehicle network and one or more associated external networks, thereby eliminating the need for explicit peer discovery protocol and the requirement of devices to perform key establishment with each individual communication peer. Instead, each in-vehicle device establishes the group keys as a result of its authentication with the onboard key server and uses the group keys to locally generate and update its session keys. The onboard key server selectively obtains the keys from one or more off-board authentication servers and distributes them to selected in-vehicle devices.

Authentication of devices having unequal capabilities

La presente invention concerne un appareil passerelle qui prend en charge des communications securisees differenciees parmi des dispositifs electroniques heterogenes. Un port de communication communique par l'intermediaire de reseaux de communication de types differents avec au moins deux dispositifs associes disposant de diverses capacites de communication securisee. La logique de passerelle authentifie de maniere selective les dispositifs associes pour l'appartenance a un groupe dans un groupe de communication securise (SCG), et communique de maniere selective des cles de groupe de communication securisee (SCGKs) aux dispositifs disposant des diverses capacites de communication securisee pour generer de maniere selective des cles de session de maniere locale par les dispositifs associes pour une communication securisee mutuelle en fonction de l'appartenance a un groupe des dispositifs associes dans la SCG.

Prise en charge de communications sécurisées différenciées parmi des dispositifs électroniques hétérogènes

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Akshay Singhal

Author Tools

Chat about Author

Papers

Supporting differentiated secure communications among heterogeneous electronic devices

Authentication of devices having unequal capabilities

Prise en charge de communications sécurisées différenciées parmi des dispositifs électroniques hétérogènes