作者: Nithya Chidambaram , Pethuru Raj , Karuppusamy Thenmozhi , Rengarajan Amirtharajan , None
DOI: 10.1007/S11042-020-10210-2
关键词: Image (mathematics) 、 Computer science 、 Transmission (telecommunications) 、 Region of interest 、 Hash function 、 Computer hardware 、 Code (cryptography) 、 Process (computing)
摘要: Image sharing in open and public communication infrastructure is vulnerable. There are several solutions articulated by worldwide researchers for secure image transmission. However, with the increasing computing capacity capability, currently available security being breached. This yearns more robust solutions. The significant contribution of proposed work involves generation a new hash algorithm entire RGB size 256 × 256 no Region Interest (RoI) restriction. paper mainly focuses on integrity verification, tamper detection, localisation tampered area its restoration. whole considered as sensitive data which one-way verification code generated block-wise to locate areas tampering. Integrity validation phase will compare received digest from image. Blocks failed pass undergo recovery process.