In today's world, precise positioning is more crucial than ever. From agriculture and construction to autonomous driving and field robotics, accurate GNSS (global navigation satellite system) data is the backbone of numerous critical applications. However, the reliance on GNSS also brings vulnerabilities, particularly in the integrity and authenticity of navigation messages. GNSS jamming and spoofing have become a regular occurrence with the potential for severe consequences. During this presentation, you will learn how Trimble’s multilayered defense system (navigation message authentication) has helped mitigate many of the challenges associated with high-precision positioning to enhance security and integrity.

• Importance of GNSS positioning in autonomous applications
• Threats impacting the security and reliability of GNSS in the real world
• Technology advancements to overcome these vulnerabilities and enhance secuirty
• How GNSS users can protect their machines and platforms from bad actors