The use of big data and data mining in the investigation of criminal offences

The aim of this study was to determine the features and prospects of using Big Data and Data Mining in criminal proceedings. The research involved the methods of a systematic approach, descriptive analysis, systematic sampling, formal legal approach and forecasting. The object of using Big Data and Data Mining are various crimes, the common features of which are the seriousness and complexity of the investigation. The common tools of Big Data and Data Mining in crime investigation and crime forecasting as interrelated tasks were identified. The creation of databases is the result of the processing of data sources by Data Mining methods, each being distinguished by the specifics of use. The main risks of implementing Big Data and Data Mining are violations of human rights and freedoms. Improving the use of Big Data and Data Mining requires standardization of procedures with strict adherence to the fundamental ethical, organizational and procedural rules. The use of Big Data and Data Mining is a forensic innovation in the investigation of serious crimes and the creation of an evidence base for criminal justice. The prospects for widespread use of these methods involve the standardization of procedures based on ethical, organizational and procedural principles. It is appropriate to outline these procedures in framework practical recommendations, emphasizing the responsibility of officials in case of violation of the specified principles. The area of further research is the improvement of innovative technologies and legal regulation of their application

CRYPTOCURRENCY: CHANGING THE GAME FOR STATE AND LOCAL LAW ENFORCEMENT

Criminals have increasingly embraced cryptocurrency, accounting for its explosion. This thesis traces cryptocurrency’s growth and the government’s failure to combat it and provides a guide for state and local law enforcement to identify and curb illegal cryptocurrency. It highlights cryptocurrency’s key exploitable characteristics and recommends agency policies and procedures, pinpointing some drivers of organizational change to accelerate state and local law enforcement agencies’ preparedness. The thesis offers cases to demonstrate how law enforcement mastered DNA analysis by creating policies and procedures, increasing knowledge, and acknowledging legal precedents. The work reveals a critical need for cryptocurrency training and education at state and local levels. Identifying cryptocurrency in criminal investigations and populating shared databases is a pressing need, so leveraging federal partnerships and educational institutions for training should advance efforts. Collaborating with private companies on cryptocurrency identification software will also change the game. In sum, sharing intelligence, performing community outreach for prevention, and reexamining cold cases through new cryptocurrency intelligence may stem these crimes.Civilian, New Jersey State PoliceApproved for public release. Distribution is unlimited