S Periyakaruppan is an Enterprise Security Architect and Certified Information Security Manager (CISM) with extensive leadership experience in designing resilient cyber defense architectures, enterprise cryptography, and risk governance frameworks.
He specializes in emerging security paradigms, including Post-Quantum Cryptography (PQC), cryptographic agility, zero trust architectures, and enterprise threat modeling. At DevCarnival, he leads the discourse on preparing enterprise infrastructure for the quantum computing era and achieving organizational Q-Day readiness.