SAESOL Tech S2X Secure Link

S2X Secure Link is a link encryption and authentication solution designed for mobility communication environments, including V2X, drones, and IoT systems. It establishes secure sessions and authenticates trusted devices within mobility systems such as vehicles, sensors, and infrastructure, providing confidentiality, integrity, and source authentication for application activity over communication links. The product uses certificates issued by a trusted Certificate Authority and supports international standards, including ISO 21177 and IEEE 1609.2. It protects communication channels using TLS and provides V2X message signing and signature/authorization verification for transmitted and received messages. The solution is composed of three components: - SSProxy Server: applied to C-ITS service networks to relay and protect incoming external traffic, functioning as a security gateway for V2X communication - SSProxy Agent: installed on devices to support TLS-based link encryption, establishing secure channels between devices and infrastructure, provided in library or gateway form - Admin Console: interface for monitoring and managing agent status and certificate validity, and for administering security operations The product also handles certificate issuance and renewal management for ITS security on devices, and is designed for real-time, low-latency authentication and automated device-to-device session establishment suited to distributed environments such as ITS, autonomous driving, and smart city infrastructure.