Work that I can speak about

Professor: "...so the American government went to IBM to come up
with a data encryption standard and they came up with...?"
Student: "EBCDIC!"

- From the quote collections of Universities of Wisconsin and/or Waterloo

Work

This website is personal and has no relationship whatsoever to my current or past employers. Please visit my LinkedIn profile for more details of the type of work I've done. If you would like to see my full CV, please contact me directly by email or telephone.

Patents, semi-academic writings and publications

• Software integrity test in a mobile telephone. European patent EP1561301, 2007, United States patent US7437563B2, 2008.
• Method and system for testing a program, and a device. United States patent US7287161B2, 2007.
• Arrangement for presenting information on a display. Finnish Patent FI115943B, 2005. (Patent expired.)
• Menetelmä palvelun käyttämiseksi, järjestelmä ja päätelaite. ('A method for using a service involving a certificate where requirements are set for the data content of the certificate'.) Finnish Patent FI114956B, 2005.
• Electronic Commerce System. United Kingdom patent GB2357664B, 2004.
• BT-Crowds: Crowds-style anonymity with Bluetooth and Java. (With Teemupekka Virtanen) Proceedings of the 38th Hawaii International Conference on System Sciences (HICSS-38), IEEE, 2005. BibTeX entry.
• Tietoturvan opetus suomalaisissa ammattikorkeakouluissa (Information security education in Finnish vocational colleges/universities), a seminar work, spring 2003. PDF. In Finnish, contains an English abstract. BibTeX entry.
• RFC 2806: URLs for Telephony. Proposed Standard. Internet Engineering Task Force, 2000. (Obsoleted by RFC 3966.) BibTeX entry.
• Ciphering in GPRS and UMTS: encryption in 3G packet data networks (in PDF or gzipped PostScript). Revised in May 2000. A seminar report, spring 2000. BibTeX entry.
• My MSc thesis titled 'Salausavainten ja luottamuksen hallinnasta avoimissa tietojärjestelmissä' ('On key and trust management in open information systems'), written during 1998 and early 1999. In PDF, in Finnish. An English abstract and the references section are available.) BibTeX entry.
• Valesatunnaislukujen luonnista, a slide show on pseudorandom number generation, written in April 1998. In Finnish, compressed PostScript.