The influence of stress on biometric signature stability
| Autor: | Vladimír Smejkal, Ladislav Sieger, Jindrich Kodl |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Relation (database)
Biometrics Computer science media_common.quotation_subject Speech recognition 010401 analytical chemistry Stereotype (UML) Stability (learning theory) 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Conformity Signature (logic) 0104 chemical sciences Stress (linguistics) Quality (business) 0210 nano-technology media_common |
| Zdroj: | ICCST |
| DOI: | 10.1109/ccst.2016.7815680 |
| Popis: | This paper directly follows on from prior research into DBS, the properties of DBS, security, its resistance to forgery and its stability. Experiments under stress situations, conducted during a survival course at the University of Defence of the Czech Republic, are described herein. It was shown that a handwritten signature developed by way of long-term practice and the reinforcement of a dynamic stereotype, consisting of the physiological, anatomical and motoric properties of each and every individual, becomes automatic to such an extent that the subconscious appending of a signature protects it from outside influences to a similar degree as we proved in the past in relation to alcohol. The experiments also identified that shorter signatures (abbreviated signature, initials) show very high variability of conformity and non-conformity between individual signatures. It was proven that the quality of recognising a signature rises with the length of the information written down. It was also again confirmed that the use of a 1st signature as “practice”, not included in the results, reduced the variability of signatures among all participants. |
| Databáze: | OpenAIRE |
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