Consortium blockchain-based SIFT: Outsourcing encrypted feature extraction in the D2D network

• Main Authors: FENG, Xiaoqin, MA, Jianfeng, FENG, Tao, MIAO, Yinbin, LIU, Ximeng
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2018
• Subjects: Outsourcing feature extraction; consortium chain; smart contract; DAC; sharding technique; D2D communication; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/5141; https://ink.library.smu.edu.sg/context/sis_research/article/6144/viewcontent/08463445_pvoa.pdf
• Institution: Singapore Management University

Privacy-preserving outsourcing algorithms for feature extraction not only reduce users' storage and computation overhead but also preserve the image privacy. However, the existing schemes still suffer from deficiencies induced by security, applications, efficiency and storage. To solve the prob...