Worked as senior specialist in researches about Smart Cards, Java Cards, SIM Toolkit API, Visa Open Platform, MULTOS, SIM (Subscriber Identity Module) and WIM (WAP Identity Module).
Was the Instructor of co-worker's master thesis "Java based smart cards" and is co-inventor of two patent applications that resulted from those researches.
Designed and implemented a security framework (authentication, authorization and session management) with Java and Sybase DB.
Designed and acted as leader of team of 3 developers that made in a very fast paced project the initial Zed's platform
Designed and implemented a multitasking real time embedded operating system SETROS (SETec Reader Operating System) for smart card readers by using C++, C and assembler.
Designed and implemented an application running on top of SETROS. The system has received ITSEC level E4 security certification.
Designed and implemented independently smart card reader access device drivers and C programming language API libraries for MSDOS, 16-bit Windows, OS/2, Unix and Windows NT
Patents
Safe Information Interexchange Between a User of a Terminal and a SIM Application Toolkit Via WAP
Co-inventor
patent numbers: FI992661 (Finland) and PCT/FI00/01080 (international)
Representation Of Applications In a Telecommunication System
Co-inventor
patent numbers: FI20000062 (Finland) and PCT/FI01/00028 (international)
Certifications
Sun Microsystems, Inc.
Sun Certified Programmer for the Java 2 Platform
Sun Certified System Administrator for the Solaris Operating Environment 7
