1. Directive 95/46/EC of the European Parliament and of the Council On the Protection of Individuals with regard to the Processing of Personal Data and on the Free Movement of Such Data, OJEC L281/29-50, dated 23 November 1995.
2. CEN Password standard, ENV 12251.
3. Directive 1999/93/EC of the European Parliament and of the Council on a Community Framework for Electronic Signatures, OJEC L13-20 dated 19 January 2000.