Roberto Parisella

Roberto Parisella is a Research Fellow at the Department of Cryptography, Simula Research Laboratory (UiB), focusing on advanced cryptographic protocols and zero-knowledge proofs. His work bridges theoretical foundations with practical implementations in secure computation.

• Primary institution: University of Bergen
• Research unit: Simula Research Laboratory

Research Interests:

• Pairing-based cryptography
• Zero-Knowledge protocols (zk-SNARKs, NIZKs)
• Non-interactive proof systems
• Security models and extraction techniques
• Algebraic structures in cryptography
• Falsifiable assumptions in cryptographic design

Publication Trends:
His recent work focuses on optimizing zero-knowledge proof sizes and security reductions, with emphasis on algebraic group models and determinantal accumulators. Key contributions include advancements in non-interactive witness indistinguishability and adaptive security mechanisms for Sigma protocols.

Labs & Institutions:
Currently affiliated with Simula Research Laboratory, a leading Norwegian research institute in applied mathematics and cryptography, under the University of Bergen’s academic umbrella.