1. http://www.regjeringen.no/en/dep/krd/prosjekter/e-vote-2011-project/about-the-e-vote-project/presentation-of-the-project.html?id=598565
2. evalg 2011 security objectives, http://www.regjeringen.no/upload/KRD/Kampanjer/valgportal/e-valg/tekniskdok/Security_Objectives_v2.pdf
3. Pkcs#5, note = http://www.rsa.com/rsalabs/node.asp?id=2127
4. Adida, B.: Helios: Web-based open-audit voting. In: van Oorschot, P.C. (ed.) USENIX Security Symposium, pp. 335–348. USENIX Association (2008)
5. Chaum, D.: Surevote: Technical overview. In: Proceedings of the Workshop on Trustworthy Elections, WOTE 2001 (2001)