Commission No 2

Working Paper No. 2 ENGLISH ONLY UNITED NATIONS STATISTICAL COMMISSION and ECONOMIC COMMISSION FOR EUROPE CONFERENCE OF EUROPEAN STATISTICIANS EUROPEAN COMMISSION STATISTICAL OFFICE OF THE EUROPEAN COMMUNITIES (EUROSTAT)

In a statistical database, the query-answering system should leave unanswered sum-queries that could lead to the disclosure of confidential data. To this end, each sum-query and previously answered sum-queries should be audited. We give a general framework for controlling the amount of information released when sum-queries are answered, both from the viewpoint of the user and from the viewpoint...

Cover vol.2, no.2 October 2005

Vol. 8, No. 2 , 2019

cover Vol. 2 No. 1

Cover Vol.1, No.2