To address the vulnerability of the widely used block permutation and co-XOR (BPCX) encryption algorithm in reversible data-hiding in the encrypted domain (RDH-ED). which is susceptible to known-plaintext attacks (KPAs). and to enhance embedding capacity. we propose a novel technique of reversible data-hiding in encrypted images (RDH-EI). https://www.nacrack.com/flash-choice-Netgear-Nighthawk-LTE-Mobile-Hotspot-Router-Mobile-Hotspot-LTE-BRAND-NEW-p8608-best-super/