Harald Bratko
Dipl.-Ing.Secure Applications, SIC
Harald Bratko studied Technical Mathematics at Graz University of Technology. He joined IAIK's VLSI team in 1997. Since 2002 he is a member of the Java Security group.

Research
During my VLSI time I was invloved in the development of the SOSCARD CLU chip and the implementation of IAIK's full custom designed crypto coprocessors for industrial partners. In the Java Security group I am responsible for the IAIK MOA crypto core libraries, the XML signature libraries, the PKI library and the mobile signature solution. I am also involved in IAIK's Cloud Signature Consortium activities. My main interests are digital signatures and public key infrastructurs.
Publications
Encryption-based Second Authentication Factor Solutions for Qualified Server-side Signature Creation
Rath C., Roth S., Bratko H., Zefferer T.
Electronic Government and the Information Systems Perspective. EGOVIS 2015, 4th International Conference on Electronic Government and the Information Systems Perspective , 71-85, (Lecture Notes in Computer Science; vol. 9265)
Avoiding Disasters – Ensuring PKI‐service availability
Lipp P., Bratko H., Rath C.
Proceedings of the European Conference on e-Government ECEG 2011, European Conference on e-Government ECEG 2011, ?-?