The answer to the question is that "mine" was wrapped as JPEGs using a combination of SAFU, SIFU, SAMU, 3AC, and LUNA. SAFU is a security measure that wraps the file in a secure layer of protection, while SIFU and SAMU are two different types of encryption algorithms that help keep the file secure. 3AC is a form of compression that helps reduce the file size while maintaining high quality. Finally, LUNA is a type of software that helps protect the file from malicious attacks. By combining all these measures, "mine" was securely wrapped as JPEGs.
