To help you "come up with a paper," I have outlined three different directions based on what that file might contain. Please choose the one that fits your situation: Option 1: The "Digital Forensics" Approach
: Analysis of Compressed Payload Delivery in Modern Malware: A Case Study of "new03.rar" new03.rar
: "Entropy Analysis and Signature Detection of RAR5 Headers." Option 2: The "Data Science/Machine Learning" Approach To help you "come up with a paper,"
If this file is a suspicious archive you found or are studying for a cybersecurity project: the encryption methods used
: Investigating how RAR archives are used to bypass email filters, the encryption methods used, and the forensic trail left behind when such a file is extracted on a Windows/Linux system.
: Discussing the challenges of training models on data that is stored in multiple compressed volumes. You could explore "on-the-fly" decompression techniques to save RAM during the training process.
: "Dictionary Size Impacts on Resource-Constrained Environments."