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Qian Guo

Postdoctoral fellow
  • E-mailQian.Guo@uib.no
  • Visitor Address
    HIB - Thormøhlensgt. 55
  • Postal Address
    Postboks 7803
    5020 Bergen

My research interests include coding theory, cryptanalysis, code-based cryptography, lattice-based cryptography and side-channel attacks. Now I am focusing on the practical aspects of post-quantum cryptography and fully homomorphic encryption.

Academic article
  • Guo, Qian; Johansson, Thomas; Mårtensson, Erik; Wagner, Paul Stankovski. 2019. Some cryptanalytic and coding-theoretic applications of a soft stern algorithm. Advances in Mathematics of Communications. 559-578.
  • Guo, Qian; Johansson, Thomas; Löndahl, Carl. 2019. Solving LPN Using Covering Codes. Journal of Cryptology.
  • Guo, Qian; Johansson, Thomas; Mårtensson, Erik; Wagner, Paul Stankovski. 2019. On the Asymptotics of Solving the LWE Problem Using Coded-BKW With Sieving. IEEE Transactions on Information Theory.
  • D'Anvers, Jan-Pieter; Guo, Qian; Johansson, Thomas; Nilsson, Alexandra Rundberg; Vercauteren, Frederik; Verbauwhede, Ingrid. 2019. Decryption Failure Attacks on IND-CCA Secure Lattice-Based Schemes. Lecture Notes in Computer Science (LNCS). 565-598.
  • Guo, Qian; Johansson, Thomas. 2019. A new birthday-type algorithm for attacking the fresh re-keying countermeasure. Information Processing Letters. 30-34.
  • Guo, Qian; Johansson, Thomas; Stankovski Wagner, Paul. 2019. A Key Recovery Reaction Attack on QC-MDPC. IEEE Transactions on Information Theory. 1845-1861.
  • Deneuville, Jean-Christophe; Gaborit, Philippe; Guo, Qian; Johansson, Thomas. 2018. Ouroboros-E: An efficient Lattice-based Key-Exchange Protocol. IEEE International Symposium on Information Theory. Proceedings. 1450-1454.

More information in national current research information system (CRIStin)