Authorized function homomorphic signature

• Main Authors: GUO, Qingwen, HUANG, Qiong, YANG, Guomin
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2018
• Subjects: digital signature; homomorphic signature; functional signature; zk-SNARKs; cloud computing; Information Security; OS and Networks
• Online Access: https://ink.library.smu.edu.sg/sis_research/7325; https://ink.library.smu.edu.sg/context/sis_research/article/8328/viewcontent/Authorized_Function_Homomorphic_Signature.pdf
• Institution: Singapore Management University

Homomorphic signature (HS) is a novel primitive that allows an agency to carry out arbitrary (polynomial time) computation f on the signed data (m) over right arrow and accordingly gain a signature sigma(h) for the computation result f ((m) over right arrow) with respect to f on behalf of the data o...