Post-Quantum Cryptographic Hardware Engineering (Q30c)
The advent of the quantum computing era marks a pivotal transformation in the cryptographic landscape. Traditional cryptographic algorithms, once deemed impregnable, now face vulnerability to the exponential capabilities of quantum computers. This talk explores the realm of post-quantum cryptography (PQC), highlighting the National Institute of Standards and Technology’s (NIST) recommended algorithms, such as ML-KEM (Multivariate Lattice-based Key Encapsulation Mechanism) and ML-DSA (Multivariate Lattice-based Digital Signature Algorithm). These algorithms are poised to set new benchmarks in security, offering robust defense against quantum computational attacks. Moreover, the discussion extends to the critical role of hardware Intellectual Property (IP) in implementing these cryptographic primitives. Integration of PQC algorithms into hardware IP not only enhances security but also ensures efficiency and scalability, catering to diverse needs of modern digital infrastructures. The presentation extensively covers stateful hash-based signatures, namely XMSS (eXtended Merkle Signature Scheme) and LMS (Leighton-Micali Signature), renowned for their quantum-resistant properties. These schemes play a crucial role in establishing a root of trust and securing the boot process, fortifying foundational security against sophisticated adversaries. Additionally, the talk unveils cutting-edge research on the susceptibility of post-quantum cryptographic solutions to side-channel attacks, shedding light on the imperative for comprehensive countermeasures. Attendees will gain insights into the current state and future directions of post-quantum cryptography, emphasizing the indispensable role of hardware IP in secure system design, and practical deployment insights into stateful hash-based signatures for enhanced security measures.