Authenticating Query Results in Data Publishing

• المؤلفون الرئيسيون: MA, Di, DENG, Robert H., PANG, Hwee Hwa, ZHOU, Jianying
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2005
• الموضوعات: Aggregated signature; Authentication; Data publishing; Merkle hash tree; Databases and Information Systems; Information Security
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/593; https://ink.library.smu.edu.sg/context/sis_research/article/1592/viewcontent/AuthenticatingQueryResultsDataPublishing_2005.pdf

We propose a communication-efficient authentication scheme to authenticate query results disseminated by untrusted data publishing servers. In our scheme, signatures of multiple tuples in the result set are aggregated into one and thus the communication overhead incurred by the signature keeps const...