This document summarizes a research paper that proposes a novel technique for visual cryptography to securely transmit visual information. The technique encrypts images into shares using chaotic pseudo-random number generation, zigzag scan pattern, and pixel index reversal to increase security. It also aims to reduce image degradation by applying the methods to individual RGB color channels rather than just grayscale. The results demonstrate that the proposed approach increases security without increasing file size like previous methods, and improves image quality by enabling color images.