Klaus Hansen

Klaus Hansen is a Guest Researcher at the Department of Computer Science, Faculty of Science, University of Copenhagen, with research spanning computer vision, cryptography, neuropsychology, and the history of computer science.

His core research areas include:

• Computer Vision: Specializing in image feature matching and jigsaw puzzle reconstruction techniques
• Cryptography: Focusing on RSA efficiency for mobile platforms and X.509 standardization
• Neuropsychology: Conducting clinical investigations including Pure Alexia case studies
• History of Computing: Documenting Denmark's digital revolution through oral histories

Analysis of his 40 research outputs (2005-2019) reveals consistent interdisciplinary work bridging theoretical computer science with practical applications in healthcare, security, and language standardization, with notable impact in image processing and cryptographic implementations.