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Leon Willenborg Some improvements for →m⇋-ARGUS
In this paper we discuss several ways to increase the efficiency of m-ARGUS or the security of the data involved when using the package. M-ARGUS is intended for producing safe microdata sets. A first suggestion for improving the efficiency of m-ARGUS concerns the use of an (internal) coding scheme instead of the standard (numerical) codes one comes across in a microdata file. This is not only space saving, but it also allows m-ARGUS to deal with numerical and alphanumerical codes alike. When such...
Non-fictie
Engels | CBS, Voorburg | 1996
Gedrukt boek
A.G. de Waal | A.J. Hundepool | Leon Willenborg ARGUS: software for statistical disclosure control of microdata
In recent years Statistics Netherlands has developed a prototype version of a software package, ARGUS, to protect microdata files against statistical disclosure. In 1995 the present prototype version of ARGUS, namely version 1.1, has been released. In this paper both the rules, based on checking low-dimensional combinations of values of so-called identifying variables, and the techniques, global recoding and local suppression, applied by Statistics Netherlands to protect microdata sets are described....
Non-fictie
Engels | CBS, Voorburg | 1996
Gedrukt boek