Low Latency and Highly Secure Protocols for Critical Communications

适用于关键通信的低延迟和高度安全协议

• 批准号: 494694-2016
• 负责人: Gagnon, Ghyslain
• 金额: $ 24.11万
• 依托单位: École de technologie supérieure
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2020
• 资助国家: 加拿大
• 起止时间: 2020-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=696590
• 关键词: Low; Latency; Highly; Secure; Protocols

As more devices are developed and interconnected, the communication infrastructure becomes critical and time-sensitive for many applications such as drone control, remote surgery and vehicle to vehicle communication. These critical communications must be resilient to interference, jamming, intrusions, and are often required to provide services with extremely low latency. The goal of this proposal is to explore various solutions to issues related to this critical communication infrastructure. The proposal encompasses several topics spanning the field of digital communications. It centers around two main topics: low-latency communications and traffic analysis, but involves several layers of the communication stack, ranging from the physical layer to the application layer. Standing at the crossroad between two key domains: latency optimization and security in communication networks, the proposed project aims at the ambitious objective of significantly reducing latency in secure communication networks. This objective is furthermore circumscribed by taking into account the transmission of two different message types: short critical messages, and long non-critical messages. The 'critical' aspect of said message types herein refers to their latency requirement. A critical message requires lower latency (faster end-to-end transmission) than a non-critical message. A typical critical message relates to signaling and control information for real-time, or near real-time, systems (i.e. remote drone control, utility infrastructure monitoring, telemedicine, etc.). In order to achieve this global objective, a systemic approach based on the monitoring of network conditions is proposed. Research activities involving the definition, the real-time extraction and the analysis of such network condition metrics are also provisioned in the work-plan. Leveraging network-wide metrics with local, i.e. network segment level, performance data will support the deployment of novel secure routing and planning schemes which shall have a significant positive impact on latency.

随着更多设备的开发和互连，通信基础设施对于无人机控制、远程手术和车辆间通信等许多应用变得至关重要且对时间敏感。这些关键通信必须能够抵御干扰、干扰、入侵，并且通常需要以极低的延迟提供服务。该提案的目标是探索与这一关键通信基础设施相关的问题的各种解决方案。该提案涵盖了数字通信领域的多个主题。它围绕两个主要主题：低延迟通信和流量分析，但涉及通信堆栈的多个层，从物理层到应用层。站在通信网络延迟优化和安全这两个关键领域的十字路口，拟议项目旨在实现显着减少安全通信网络延迟的宏伟目标。 此外，通过考虑两种不同消息类型的传输来限制该目标：短关键消​​息和长非关键消息。这里所述消息类型的“关键”方面是指它们的等待时间要求。与非关键消息相比，关键消息需要更低的延迟（更快的端到端传输）。典型的关键消息涉及实时或近实时系统（即远程无人机控制、公用事业基础设施监控、远程医疗等）的信令和控制信息。为了实现这一全球目标，提出了一种基于网络状况监控的系统方法。工作计划中还规定了涉及此类网络状况指标的定义、实时提取和分析的研究活动。利用网络范围的指标和本地（即网段级别）性能数据将支持新型安全路由和规划方案的部署，这将对延迟产生显着的积极影响。