@inproceedings{Eurocrypt17,
  author    = {J.{-}F. Biasse and
               T. Espitau and
               P.{-}A. Fouque and
               A. G{\'{e}}lin and
               P. Kirchner},
  title     = {Computing Generator in Cyclotomic Integer Rings - {A} Subfield Algorithm
               for the Principal Ideal Problem in L\({}_{\mbox{{\(\vert\)}{\(\Delta\)}{\(\mathbb{K}\)}{\(\vert\)}}}\)({\textonehalf})
               and Application to the Cryptanalysis of a {FHE} Scheme},
  booktitle = {Advances in Cryptology - {EUROCRYPT} 2017 - 36th Annual International
               Conference on the Theory and Applications of Cryptographic Techniques,
               Paris, France, April 30 - May 4, 2017, Proceedings, Part {I}},
  editor    = {J.{-}S. Coron and
               J. B. Nielsen},
  series    = {Lecture Notes in Computer Science},
  volume    = {10210},
  pages     = {60--88},
  year      = {2017}
}