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New technique for solving sparse equation systems. H Raddum, I Semaev. Cryptology ePrint Archive, 2006. 81, 2006 ; Solving multiple right hand sides linear ...
Havard Raddum
Affiliation: Simula Research Laboratory
Research interests: Cryptology
Håvard Raddum is a Chief Research Scientist and leads the section for cryptography research at Simula UiB in Bergen, Norway. He received his Ph.D. degree in ...
List of computer science publications by Håvard Raddum.
In this paper, we present a new type of algebraic attack that applies to many recent arithmetization-oriented families of permutations, such as those used ...
PhD in cryptography from the University in Bergen in 2005. Have worked with cryptography research most of the time since then. Works now as the leader of the ...
In this paper, we study the effect of two modifications to multivariate public key encryption schemes: internal perturbation (ip), and Q+. Focusing on the Dob ...
Principal Investigator: Håvard Raddum | ResearchGate, the professional network for scientists.
Fully homomorphic encryption schemes, and their usefulness in practice. Researchers: Håvard Raddum. Chief Research Scientist and Head of the Department of ...