Identification Of Practicing Imitating Handwriting

Nowadays, there is a trend in some economic crime cases that suspects forge certificates of indebtedness, receipts, instructions, contracts and agreements by imitating other's handwriting after long practice. Since the imitators can analyze and model the imitated person's handwriting for a long time, his handwriting can become as nearly the same as the imitated person's and not readily noticeable.Although identifying this kind of handwriting is a difficult for both handwriting authentication theories and practice, researches on this field are very significant. This paper, through expounding on the theory base and identification essentials of this kind of handwriting, including definition, mechanism, categories, characteristics, characteristics values, identification methods, discusses issues about how to detect this type of handwriting and ascertain the imitator.This article is divided into four parts, with the total words about 36,000. Part1: Summary of the identification of practicing imitating handwriting. It introduces the history and definition of the practicing imitating handwriting, as well as the research condition and significance of it.Part2: Basic theories of the practicing imitating handwriting. It analyzes the mechanism, relevant identification basis, difference between practicing imitation technique and other imitation ones, categories and characteristics of the practicing imitating handwriting.Part3: Empirical research on features of the practicing imitating handwriting. Through analyzing large number of samples, this paper discusses the values and influencing factors of features of this handwriting which ensures the feasibility and validity of handwriting identification.Part4: Identification essentials and standards. This part focuses on the detection and verification of the practicing imitating handwriting, attentions and standards of identification, all of which ensure the accuracy and standardization of identification conclusions.