Privacy-enhanced remote data integrity checking with updatable timestamp

• Main Authors: WU, Tong, YANG, Guomin, MU, Yi, CHEN, Rongmao, XU, Shengmin
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2020
• Subjects: Integrity checking; Third-party auditing; Indistinguishable privacy; Pay-as-you-go; Range proof; Information Security; Software Engineering
• Online Access: https://ink.library.smu.edu.sg/sis_research/5180; https://ink.library.smu.edu.sg/context/sis_research/article/6183/viewcontent/Privacy_enhance_remote_data_av.pdf
• Institution: Singapore Management University

Remote data integrity checking (RDIC) enables clients to verify whether the outsourced data is intact without keeping a copy locally or downloading it. Nevertheless, the existing RDIC schemes do not support the pay-as-you-go (PAYG) payment model, where the payment is decided by the volume and durati...