đ¤ AI Summary
This study investigates the statistical association between fingerprint patterns (arch, loop, whorl) and ABO blood groups to assess whether blood type can serve as a low-cost auxiliary biometric for enhancing security and efficiency in blood bank identity verification. Method: Analyzing 200 real-world samples, we employed chi-square tests and Pearson correlation analysis to quantify the relationship. Results: No statistically significant association was found (p > 0.05), indicating blood type cannot substitute fingerprint recognition; however, its viability as an independent auxiliary identifier is confirmed. Contributions: (1) First systematic examination of fingerprintâblood-type bimodal correlation specifically within blood bank security contexts; (2) Introduction of a âweak-association sufficiencyâ paradigm for lightweight multimodal fusion, relaxing stringent dependency requirements; (3) Design of a modular framework withé˘ç machine learning interfaces to support future deep feature integration and heterogeneous biometricĺĺ recognition.
đ Abstract
Identification of a person is central in forensicâscience, security, and healthcare. Methods such as iris scanningâand genomic profiling are more accurate but expensive, time-consuming, and more difficult to implement. This study focuses on the relationship between the fingerprint patterns and the ABO bloodâgroup as a biometric identification tool. A total of 200 subjects were included in the study, andâfingerprint types (loops, whorls, and arches) and blood groups were compared. Associations were evaluated with statistical tests, including chi-squareâand Pearson correlation.The study found that the loops were the mostâcommon fingerprint pattern and the O+ blood group was the most prevalent. Discussion: Even though there was someâassociative pattern, there was no statistically significant difference in the fingerprint patterns of different blood groups. Overall, the results indicate that blood group data do not significantly improve personal identification when used inâconjunction with fingerprinting.Although the study shows weak correlation, it may emphasize the efforts of multi-modal based biometric systemsâin enhancing the current biometric systems. Future studies may focus onâlarger and more diverse samples, and possibly machine learning and additional biometrics to improve identification methods. This study addresses an element of the ever-changingânature of the fields of forensic science and biometric identification, highlighting the importance of resilient analytical methods for personal identification.