An Efficient Multi-Secret Image Sharing System Based on Chinese Remainder Theorem and Its FPGA Realization

Multi-Secret Image Sharing (MSIS) is important in information security when multiple images are shared an unintelligible form to different participants, where the can only be recovered using shares from participants. This paper proposes a simple and efficient ( $n,n$ )-MSIS system for colored based on XOR Chinese Remainder Theorem (CRT), all notation="LaTeX">$n$ share required recovery. The improves by adding dependency input robust against differential attacks, several delay units. It works with even odd number of inputs, has long sensitive key design CRT. Security analysis comparison related literature introduced good results including statistical tests, attack measures, sensitivity tests as well performance such time space complexity. In addition, Field Programmable Gate Array (FPGA) realization proposed presented throughput 530 Mbits/sec. Finally, MSIS validated through software hardware analyses proper resources low power consumption, high level security.