Nigel Smart

Nigel Smart is a British cryptographer and academic known for research in elliptic curve cryptography, multi-party computation, and homomorphic encryption. He has held professorial and leadership roles at universities and research centres, contributed to cryptographic standards and implementations, and co-founded technology ventures translating cryptographic research into practice. His work spans theoretical foundations, practical protocols, and applied privacy-preserving systems.

Early life and education

Smart was born in the United Kingdom and completed undergraduate and doctoral studies at University of Bristol and a doctorate from the University of London system. During his postgraduate training he worked with researchers connected to projects at GCHQ-influenced initiatives and engaged with applied mathematics groups at the University of Cambridge and cryptography communities linked to the National Physical Laboratory (United Kingdom). Early influences included interactions with researchers involved in standards from International Organization for Standardization-affiliated committees and collaborations with experts contributing to the development of algorithms relevant to the RSA (cryptosystem) and Elliptic-curve cryptography communities.

Academic career and research

Smart’s academic appointments have included professorships and research leadership at institutions such as the University of Bristol and University of Edinburgh, and visiting roles at research centres including the University of California, Davis and the Georgia Institute of Technology. He directed work at specialised centres for secure computation and privacy technologies associated with national funding agencies such as the Engineering and Physical Sciences Research Council and partners in the European Commission research framework programmes. Smart supervised doctoral students who later contributed to projects at organisations like Microsoft Research, IBM Research, Google Research, and startups spun out to commercialise cryptographic middleware. His groups frequently collaborated with standards bodies such as Internet Engineering Task Force working groups and participated in evaluation initiatives alongside labs at NIST.

Contributions to cryptography and homomorphic encryption

Smart has published influential work on Elliptic-curve cryptography, implementation techniques for finite fields, and countermeasures against side-channel attacks evaluated in contests like those organised by CHES (Workshop on Cryptographic Hardware and Embedded Systems). He co-authored foundational texts and protocols in Secure multi-party computation and was an early adopter and developer of schemes in Fully homomorphic encryption inspired by constructions from researchers at IBM Research and later optimised by research teams connected to Danish National Research Foundation-supported projects. His contributions include algorithmic improvements to lattice-based schemes that align with post-quantum discussions at NIST and performance engineering that bridged academic prototypes to industrial implementations used by companies in the financial services and healthcare sectors. Smart also co-founded and advised startups working on privacy-preserving analytics and blockchains interacting with standards from consortia such as the Hyperledger project and participating members from Linux Foundation initiatives.

Awards and recognitions

Smart’s achievements have been recognised by academic and professional societies including elections or fellowships in organisations like the Royal Society-associated networks and national academies tied to the Royal Academy of Engineering. He has received prizes and invited keynote slots at flagship conferences such as Crypto (conference), Eurocrypt, and Asiacrypt. Industrial awards and innovation prizes came from collaborations with partners in technology transfer offices and awards panels linked to the European Innovation Council and national innovation agencies. His students and collaborators have won distinguished paper awards at venues like CCS (conference) and EuroS&P where he was frequently invited as a senior program committee member.

Selected publications and patents

Smart’s bibliography includes authored and edited books on practical cryptography and homomorphic encryption published by academic presses associated with Springer Science+Business Media and technical papers in conference proceedings of Crypto (conference), Eurocrypt, Asiacrypt, CCS (conference), and CHES (Workshop on Cryptographic Hardware and Embedded Systems). Notable works include textbooks and survey articles that have been widely cited in the cryptographic literature, and patented inventions covering secure computation, key management systems, and homomorphic processing hardware licensed to technology firms and startups with investors including venture arms linked to Intel Capital and corporate research groups such as ARM Holdings and Siemens. Selected peer-reviewed contributions appear in journals connected to societies like the IEEE Computer Society and publishing partners such as ACM (Association for Computing Machinery).

Category:British computer scientists Category:Living people