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机译:Decentralized Multi-authority ABE for NC1documentclass12pt{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} begin{document}$$textsf{NC}^1$$end{document} from BDH
NTT Research;
NTT Research||Hebrew University;
NTT Research||UT Austin;
attribute-based encryption; decentralized; multi-authority; bilinear pairings; bilinear Diffie-Hellman;