Abstract: Cloud forensics involves acquisition, analysis, and reporting the information about the incidents and criminal activities. Cloud computing cause significant challenges for reliable digital-forensic investigations due to several major issues. The cloud forensics is the digital forensic reporting the collected and isolated data while protecting the privacy of information and confidentiality. In order to report the evidence and prove the crime activities inside the cloud, a Gene Optimized Multi-objective Proof Accumulator (GOMOPA) technique is introduced.