Research
Most of my publications can be found via my DBLP page.
Applied Cryptography
Quantitive approach for protection of information, mixing maths, computation complexity, and computer science.
Data Security
Life-cycle protection of confidentiality, integrity, usability and audit.
Privacy
Balance between big data technology and quiet life for individuals.
Blockchain
Redactability and interoperation of blockchains and blockchain platforms supporting different system architectures.