Qian Guo

ORCID

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 52

Top Venues

IACR Cryptol. ePrint Arch.

IACR Trans. Cryptogr. Hardw. Embed. Syst.

ASIACRYPT (1)

IEEE Trans. Inf. Theory

Lund University, Sweden (PHD)

Education History

Lund University, Sweden

PHD

Publications

Qian Guo, Erik Mårtensson, Adrian Åström
The Perils of Limited Key Reuse: Adaptive and Parallel Mismatch Attacks with Post-processing Against Kyber. IACR Cryptol. ePrint Arch. 2024 (2024)
Qian Guo, Denis Nabokov, Elias Suvanto, Thomas Johansson
Key Recovery Attacks on Approximate Homomorphic Encryption with Non-Worst-Case Noise Flooding Countermeasures. USENIX Security Symposium (2024)
Robin Leander Schröder, Stefan Gast, Qian Guo
Divide and Surrender: Exploiting Variable Division Instruction Timing in HQC Key Recovery Attacks. IACR Cryptol. ePrint Arch. 2024 (2024)
Robin Leander Schröder, Stefan Gast, Qian Guo
Divide and Surrender: Exploiting Variable Division Instruction Timing in HQC Key Recovery Attacks. USENIX Security Symposium (2024)
Qian Guo, Thomas Johansson, Vu Nguyen
A New Sieving-Style Information-Set Decoding Algorithm. IACR Cryptol. ePrint Arch. 2023 (2023)
Senyang Huang, Rui Qi Sim, Chitchanok Chuengsatiansup, Qian Guo, Thomas Johansson
Cache-Timing Attack Against HQC. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2023 (3) (2023)
Qian Guo, Erik Mårtensson
Do Not Bound to a Single Position: Near-Optimal Multi-positional Mismatch Attacks Against Kyber and Saber. PQCrypto (2023)
Qian Guo, Denis Nabokov, Alexander Nilsson, Thomas Johansson
SCA-LDPC: A Code-Based Framework for Key-Recovery Side-Channel Attacks on Post-quantum Encryption Schemes. ASIACRYPT (4) (2023)
Qian Guo, Erik Mårtensson, Paul Stankovski Wagner
Modeling and simulating the sample complexity of solving LWE using BKW-style algorithms. Cryptogr. Commun. 15 (2) (2023)
Muyan Shen, Chi Cheng, Xiaohan Zhang, Qian Guo, Tao Jiang
Find the Bad Apples: An efficient method for perfect key recovery under imperfect SCA oracles - A case study of Kyber. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2023 (1) (2023)
Qian Guo, Denis Nabokov, Alexander Nilsson, Thomas Johansson
SCA-LDPC: A Code-Based Framework for Key-Recovery Side-Channel Attacks on Post-Quantum Encryption Schemes. IACR Cryptol. ePrint Arch. 2023 (2023)
Qian Guo, Erik Mårtensson, Paul Stankovski Wagner
Modeling and Simulating the Sample Complexity of solving LWE using BKW-Style Algorithms. IACR Cryptol. ePrint Arch. 2022 (2022)
Qian Guo, Clemens Hlauschek, Thomas Johansson, Norman Lahr, Alexander Nilsson, Robin Leander Schröder
Don't Reject This: Key-Recovery Timing Attacks Due to Rejection-Sampling in HQC and BIKE. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2022 (3) (2022)
Qian Guo, Erik Mårtensson
Do Not Bound to a Single Position: Near-Optimal Multi-Positional Mismatch Attacks Against Kyber and Saber. IACR Cryptol. ePrint Arch. 2022 (2022)
Jing Yang, Qian Guo, Thomas Johansson, Michael Lentmaier
Revisiting the Concrete Security of Goldreich's Pseudorandom Generator. IEEE Trans. Inf. Theory 68 (2) (2022)
Qian Guo, Andreas Johansson, Thomas Johansson
A Key-Recovery Side-Channel Attack on Classic McEliece. IACR Cryptol. ePrint Arch. 2022 (2022)
Qian Guo, Andreas Johansson, Thomas Johansson
A Key-Recovery Side-Channel Attack on Classic McEliece Implementations. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2022 (4) (2022)
Qian Guo, Thomas Johansson
Faster Dual Lattice Attacks for Solving LWE with Applications to CRYSTALS. ASIACRYPT (4) (2021)
Qian Guo, Erik Mårtensson, Paul Stankovski Wagner
On the Sample Complexity of solving LWE using BKW-Style Algorithms. ISIT (2021)
Kalle Ngo, Elena Dubrova, Qian Guo, Thomas Johansson
A Side-Channel Attack on a Masked IND-CCA Secure Saber KEM Implementation. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2021 (4) (2021)
Jing Yang, Qian Guo, Thomas Johansson, Michael Lentmaier
Revisiting the Concrete Security of Goldreich's Pseudorandom Generator. CoRR (2021)
Alessandro Budroni, Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski Wagner
Improvements on Making BKW Practical for Solving LWE. Cryptogr. 5 (4) (2021)
Kalle Ngo, Elena Dubrova, Qian Guo, Thomas Johansson
A Side-Channel Attack on a Masked IND-CCA Secure Saber KEM. IACR Cryptol. ePrint Arch. 2021 (2021)
Qian Guo, Erik Mårtensson, Paul Stankovski Wagner
On the Sample Complexity of solving LWE using BKW-Style Algorithms. CoRR (2021)
Alessandro Budroni, Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski Wagner
Making the BKW Algorithm Practical for LWE. IACR Cryptol. ePrint Arch. 2020 (2020)
Qian Guo, Thomas Johansson
A New Decryption Failure Attack Against HQC. ASIACRYPT (1) (2020)
Qian Guo, Thomas Johansson, Alexander Nilsson
A Key-Recovery Timing Attack on Post-quantum Primitives Using the Fujisaki-Okamoto Transformation and Its Application on FrodoKEM. CRYPTO (2) (2020)
Qian Guo, Vincent Grosso, François-Xavier Standaert, Olivier Bronchain
Modeling Soft Analytical Side-Channel Attacks from a Coding Theory Viewpoint. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2020 (4) (2020)
Qian Guo, Thomas Johansson, Carl Löndahl
Solving LPN Using Covering Codes. J. Cryptol. 33 (1) (2020)
Qian Guo, Thomas Johansson, Alexander Nilsson
A key-recovery timing attack on post-quantum primitives using the Fujisaki-Okamoto transformation and its application on FrodoKEM. IACR Cryptol. ePrint Arch. 2020 (2020)
Alessandro Budroni, Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski Wagner
Making the BKW Algorithm Practical for LWE. INDOCRYPT (2020)
Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski Wagner
On the Asymptotics of Solving the LWE Problem Using Coded-BKW with Sieving. IACR Cryptol. ePrint Arch. 2019 (2019)
Qian Guo, Thomas Johansson, Jing Yang
A Novel CCA Attack using Decryption Errors against LAC. IACR Cryptol. ePrint Arch. 2019 (2019)
Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski Wagner
Some cryptanalytic and coding-theoretic applications of a soft stern algorithm. Adv. Math. Commun. 13 (4) (2019)
Qian Guo, Thomas Johansson, Alexander Nilsson
A Generic Attack on Lattice-based Schemes using Decryption Errors with Application to ss-ntru-pke. IACR Cryptol. ePrint Arch. 2019 (2019)
Qian Guo, Thomas Johansson
A new birthday-type algorithm for attacking the fresh re-keying countermeasure. Inf. Process. Lett. 146 (2019)
Jan-Pieter D'Anvers, Qian Guo, Thomas Johansson, Alexander Nilsson, Frederik Vercauteren, Ingrid Verbauwhede
Decryption Failure Attacks on IND-CCA Secure Lattice-Based Schemes. Public Key Cryptography (2) (2019)
Qian Guo, Thomas Johansson, Paul Stankovski Wagner
A Key Recovery Reaction Attack on QC-MDPC. IEEE Trans. Inf. Theory 65 (3) (2019)
Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski Wagner
On the Asymptotics of Solving the LWE Problem Using Coded-BKW With Sieving. IEEE Trans. Inf. Theory 65 (8) (2019)
Qian Guo, Thomas Johansson, Jing Yang
A Novel CCA Attack Using Decryption Errors Against LAC. ASIACRYPT (1) (2019)
Qian Guo, Vincent Grosso, François-Xavier Standaert
Modeling Soft Analytical Side-Channel Attacks from a Coding Theory Viewpoint. IACR Cryptol. ePrint Arch. 2018 (2018)
Jean-Christophe Deneuville, Philippe Gaborit, Qian Guo, Thomas Johansson
Ouroboros-E: An Efficient Lattice-based Key-Exchange Protocol. ISIT (2018)
Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski
Coded-BKW with Sieving. ASIACRYPT (1) (2017)
Tomás Fabsic, Viliam Hromada, Paul Stankovski, Pavol Zajac, Qian Guo, Thomas Johansson
A Reaction Attack on the QC-LDPC McEliece Cryptosystem. IACR Cryptol. ePrint Arch. 2017 (2017)
Romain Poussier, Qian Guo, François-Xavier Standaert, Claude Carlet, Sylvain Guilley
Connecting and Improving Direct Sum Masking and Inner Product Masking. CARDIS (2017)
Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski
Information set decoding with soft information and some cryptographic applications. ISIT (2017)
Tomás Fabsic, Viliam Hromada, Paul Stankovski, Pavol Zajac, Qian Guo, Thomas Johansson
A Reaction Attack on the QC-LDPC McEliece Cryptosystem. PQCrypto (2017)
Qian Guo, Thomas Johansson, Paul Stankovski
Coded-BKW: Solving LWE Using Lattice Codes. IACR Cryptol. ePrint Arch. 2016 (2016)
Qian Guo, Thomas Johansson
A New Birthday-Type Algorithm for Attacking the Fresh Re-Keying Countermeasure. IACR Cryptol. ePrint Arch. 2016 (2016)
Qian Guo, Thomas Johansson, Paul Stankovski
A Key Recovery Attack on MDPC with CCA Security Using Decoding Errors. ASIACRYPT (1) (2016)
Qian Guo, Thomas Johansson, Paul Stankovski
A Key Recovery Attack on MDPC with CCA Security Using Decoding Errors. IACR Cryptol. ePrint Arch. 2016 (2016)
Qian Guo, Thomas Johansson
A p-ary MDPC scheme. ISIT (2016)
Qian Guo, Thomas Johansson, Carl Löndahl
A New Algorithm for Solving Ring-LPN With a Reducible Polynomial. IEEE Trans. Inf. Theory 61 (11) (2015)
Qian Guo, Thomas Johansson, Paul Stankovski
Coded-BKW: Solving LWE Using Lattice Codes. CRYPTO (1) (2015)
Qian Guo, Haibin Kan
An Average-Case Efficient Algorithm on Testing the Identity of Boolean Functions in Trace Representation. IEICE Trans. Inf. Syst. (3) (2014)
Qian Guo, Thomas Johansson, Carl Löndahl
A New Algorithm for Solving Ring-LPN with a Reducible Polynomial. CoRR (2014)
Qian Guo, Thomas Johansson, Carl Löndahl
Solving LPN Using Covering Codes. ASIACRYPT (1) (2014)
Qian Guo, Haibin Kan
An efficient interpolation-based systematic encoder for low-rate Blaum-Roth codes. ISIT (2013)
Chen Yuan, Qian Guo, Haibin Kan
A novel elementary construction of matching vectors. Inf. Process. Lett. 112 (12) (2012)
Qian Guo, Haibin Kan
An Efficient Interpolation Based Erasure-Only Decoder for High-Rate Reed-Solomon Codes. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (5) (2012)
Qian Guo, Haibin Kan
On systematic encoding for Blaum-Roth codes. ISIT (2011)

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Publication Activity (10 Years)

Top Topics

Top Venues

Qian Guo