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   double-crossing benford's law  
   
نویسنده kazemitabar javad
منبع journal of statistical modelling: theory and applications - 2025 - دوره : 6 - شماره : 1 - صفحه:49 -57
چکیده    From covid-19 mortality rate to image tampering‎, ‎benford's law is used to detect fraudulent activities‎. ‎the underlying assumption for using the law is that a ``regular‎ ‎dataset follows the significant digit phenomenon‎. ‎in this paper‎, ‎we address the scenario where a shrewd fraudster manipulates a list of numbers in such a way that while providing the desired statistics‎, ‎it still complies with benford's law‎. ‎we develop a framework that offers several degrees of freedom to such a fraudster‎, ‎such as the minimum‎, ‎maximum‎, ‎mean‎, ‎and size of the manipulated dataset‎. ‎the conclusion further corroborates the idea that benford's law‎ -‎if at all‎- ‎should be used with utmost discretion as a means for fraud detection.
کلیدواژه benford’s law; distribution; forensic; fraud detection; statistical analysis
آدرس ‎babol noshirvani university of technology‎, department of electrical and computer engineering‎, iran
پست الکترونیکی j.kazemitabar@nit.ac.ir
 
     
   
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