Public-Key Encryption with Keyword Search from Lattice

@article{Hou2013PublicKeyEW,
  title={Public-Key Encryption with Keyword Search from Lattice},
  author={Changjiang Hou and Fei Liu and Hongtao Bai and Lanfang Ren},
  journal={2013 Eighth International Conference on P2P, Parallel, Grid, Cloud and Internet Computing},
  year={2013},
  pages={336-339}
}
Public-keyword encryption with keyword search (PEKS) is a newly emerged primitive which can provide data search functionality that is absent in traditional public-key encryption (PKE). In this work, we propose the first provably secure PEKS from lattice.