Since, you want to go in Cyber Crime field; you have to pursue any course related to it.
Forensics is the process of using scientific knowledge for collecting, analysing and presenting evidence to the courts. Cyber Forensics means bringing admissible digital evidence before the court. Cyber forensics also includes the act of making digital data suitable for inclusion into a criminal investigation.
You can opt for courses like Certificate course in Forensic & Medical Jurisprudence, Diploma in Cyber Forensics, Master of Science (Cyber Forensics and Information Security), Diploma in Forensic Science in Cyber Crimes, etc.
You can pursue Certificate Course in Cyber Crime Laws (CCCL) as it meant to provide an in-depth understanding of Cyber Crime Laws as applicable in India.