Demystifying eSIM Technology

Explore the complex world of eSIM technology in this informative 57-minute conference talk. Delve into the intricate universe of protocols, interfaces, cryptographic operations, trust models, and business processes that power virtualized eSIMs. Learn about the three flavors of eSIM: Consumer, M2M, and IoT. Understand the role of the eUICC as a physical "trusted chip" inside phones and examine the eSIM cryptographic chain of trust. Discover the various network elements involved, including SM-DP+, SM-SR, and LPA/IPA, and their specific purposes and procedures. Gain insights into this widely used but often misunderstood technology, suitable for audiences with basic knowledge of networking, cryptography, and SIM card technology.