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ORCIDQian Guo 0001
Person information
- affiliation (PhD 2017): Lund University, Department of Electrical and Information Technology, Sweden
- affiliation (former): University of Bergen, Department of Informatics, Selmer Center, Norway
- affiliation (2017): Université catholique de Louvain, Louvain-la-Neuve, Begium
Other persons with the same name
- Qian Guo — disambiguation page
- Qian Guo 0002
![[0000-0002-9127-8977]](https://dblp.uni-trier.de./img/orcid-mark.12x12.png "0000-0002-9127-8977")
— Shanghai Normal University, China - Qian Guo 0003 — Dalian Maritime University, China
- Qian Guo 0004 — Fudan University, Shanghai, China
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2020 – today
- 2025
[j21]Haiyue Dong, Qian Guo:
OT-PCA: New Key-Recovery Plaintext-Checking Oracle Based Side-Channel Attacks on HQC with Offline Templates. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2025(1): 251-274 (2025)- 2024
- [j20]Qian Guo, Erik Mårtensson, Adrian Åström:
The Perils of Limited Key Reuse: Adaptive and Parallel Mismatch Attacks with Post-processing Against Kyber. IACR Commun. Cryptol. 1(3): 21 (2024) - [j19]Qian Guo, Thomas Johansson, Vu Nguyen:
A New Sieving-Style Information-Set Decoding Algorithm. IEEE Trans. Inf. Theory 70(11): 8303-8319 (2024) - [c23]Vu Nguyen, Thomas Johansson, Qian Guo:
A Key-Recovery Attack on the LCMQ Authentication Protocol. ISIT 2024: 1824-1829 - [c22]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 - [c21]Robin Leander Schröder, Stefan Gast, Qian Guo:
Divide and Surrender: Exploiting Variable Division Instruction Timing in HQC Key Recovery Attacks. USENIX Security Symposium 2024 - [i24]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: 299 (2024) - [i23]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: 810 (2024) - [i22]Jinnuo Li, Chi Cheng, Muyan Shen, Peng Chen, Qian Guo, Dongsheng Liu, Liji Wu, Jian Weng:
Grafted Trees Bear Better Fruit: An Improved Multiple-Valued Plaintext-Checking Side-Channel Attack against Kyber. IACR Cryptol. ePrint Arch. 2024: 1174 (2024) - 2023
- [j18]Qian Guo, Erik Mårtensson, Paul Stankovski Wagner:
Modeling and simulating the sample complexity of solving LWE using BKW-style algorithms. Cryptogr. Commun. 15(2): 331-350 (2023) - [j17]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): 89-112 (2023) - [j16]Senyang Huang, Rui Qi Sim, Chitchanok Chuengsatiansup, Qian Guo, Thomas Johansson:
Cache-Timing Attack Against HQC. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2023(3): 136-163 (2023) - [c20]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: 203-236 - [c19]Qian Guo, Erik Mårtensson:
Do Not Bound to a Single Position: Near-Optimal Multi-positional Mismatch Attacks Against Kyber and Saber. PQCrypto 2023: 291-320 - [i21]Senyang Huang, Rui Qi Sim, Chitchanok Chuengsatiansup, Qian Guo, Thomas Johansson:
Cache-timing attack against HQC. IACR Cryptol. ePrint Arch. 2023: 102 (2023) - [i20]Qian Guo, Thomas Johansson, Vu Nguyen:
A New Sieving-Style Information-Set Decoding Algorithm. IACR Cryptol. ePrint Arch. 2023: 247 (2023) - [i19]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: 294 (2023) - 2022
- [j15]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): 223-263 (2022) - [j14]Qian Guo, Andreas Johansson, Thomas Johansson:
A Key-Recovery Side-Channel Attack on Classic McEliece Implementations. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2022(4): 800-827 (2022) - [j13]Jing Yang, Qian Guo, Thomas Johansson, Michael Lentmaier:
Revisiting the Concrete Security of Goldreich's Pseudorandom Generator. IEEE Trans. Inf. Theory 68(2): 1329-1354 (2022) - [i18]Qian Guo, Andreas Johansson, Thomas Johansson:
A Key-Recovery Side-Channel Attack on Classic McEliece. IACR Cryptol. ePrint Arch. 2022: 514 (2022) - [i17]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 â€" A case study of Kyber. IACR Cryptol. ePrint Arch. 2022: 563 (2022) - [i16]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: 983 (2022) - [i15]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: 988 (2022) - 2021
- [j12]Alessandro Budroni, Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski Wagner:
Improvements on Making BKW Practical for Solving LWE. Cryptogr. 5(4): 31 (2021) - [j11]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): 676-707 (2021) - [c18]Qian Guo, Thomas Johansson:
Faster Dual Lattice Attacks for Solving LWE with Applications to CRYSTALS. ASIACRYPT (4) 2021: 33-62 - [c17]Qian Guo, Erik Mårtensson, Paul Stankovski Wagner:
On the Sample Complexity of solving LWE using BKW-Style Algorithms. ISIT 2021: 2405-2410 - [i14]Qian Guo, Erik Mårtensson, Paul Stankovski Wagner:
On the Sample Complexity of solving LWE using BKW-Style Algorithms. CoRR abs/2102.02126 (2021) - [i13]Jing Yang, Qian Guo, Thomas Johansson, Michael Lentmaier:
Revisiting the Concrete Security of Goldreich's Pseudorandom Generator. CoRR abs/2103.02668 (2021) - [i12]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: 79 (2021) - 2020
- [j10]Qian Guo, Thomas Johansson, Carl Löndahl:
Solving LPN Using Covering Codes. J. Cryptol. 33(1): 1-33 (2020) - [j9]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): 209-238 (2020) - [c16]Qian Guo, Thomas Johansson:
A New Decryption Failure Attack Against HQC. ASIACRYPT (1) 2020: 353-382 - [c15]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: 359-386 - [c14]Alessandro Budroni, Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski Wagner:
Making the BKW Algorithm Practical for LWE. INDOCRYPT 2020: 417-439 - [i11]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: 743 (2020) - [i10]Alessandro Budroni, Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski Wagner:
Making the BKW Algorithm Practical for LWE. IACR Cryptol. ePrint Arch. 2020: 1467 (2020)
2010 – 2019
- 2019
- [j8]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): 559-578 (2019) - [j7]Qian Guo, Thomas Johansson:
A new birthday-type algorithm for attacking the fresh re-keying countermeasure. Inf. Process. Lett. 146: 30-34 (2019) - [j6]Qian Guo, Thomas Johansson, Paul Stankovski Wagner:
A Key Recovery Reaction Attack on QC-MDPC. IEEE Trans. Inf. Theory 65(3): 1845-1861 (2019) - [j5]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): 5243-5259 (2019) - [c13]Qian Guo, Thomas Johansson, Jing Yang:
A Novel CCA Attack Using Decryption Errors Against LAC. ASIACRYPT (1) 2019: 82-111 - [c12]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: 565-598 - [i9]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: 9 (2019) - [i8]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: 43 (2019) - [i7]Qian Guo, Thomas Johansson, Jing Yang:
A Novel CCA Attack using Decryption Errors against LAC. IACR Cryptol. ePrint Arch. 2019: 1308 (2019) - 2018
- [c11]Jean-Christophe Deneuville, Philippe Gaborit, Qian Guo, Thomas Johansson:
Ouroboros-E: An Efficient Lattice-based Key-Exchange Protocol. ISIT 2018: 1450-1454 - [i6]Qian Guo, Vincent Grosso, François-Xavier Standaert:
Modeling Soft Analytical Side-Channel Attacks from a Coding Theory Viewpoint. IACR Cryptol. ePrint Arch. 2018: 498 (2018) - 2017
- [c10]Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski:
Coded-BKW with Sieving. ASIACRYPT (1) 2017: 323-346 - [c9]Romain Poussier, Qian Guo, François-Xavier Standaert, Claude Carlet, Sylvain Guilley:
Connecting and Improving Direct Sum Masking and Inner Product Masking. CARDIS 2017: 123-141 - [c8]Qian Guo, Thomas Johansson, Erik Mårtensson, Paul Stankovski:
Information set decoding with soft information and some cryptographic applications. ISIT 2017: 1793-1797 - [c7]Tomás Fabsic, Viliam Hromada, Paul Stankovski, Pavol Zajac, Qian Guo, Thomas Johansson:
A Reaction Attack on the QC-LDPC McEliece Cryptosystem. PQCrypto 2017: 51-68 - [i5]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: 494 (2017) - 2016
- [b1]Qian Guo:
Using Coding Techniques for Attacking Post-Quantum Cryptographic Assumptions and Systems. Lund University, Sweden, 2016 - [c6]Qian Guo, Thomas Johansson, Paul Stankovski:
A Key Recovery Attack on MDPC with CCA Security Using Decoding Errors. ASIACRYPT (1) 2016: 789-815 - [c5]Qian Guo, Thomas Johansson:
A p-ary MDPC scheme. ISIT 2016: 1356-1360 - [i4]Qian Guo, Thomas Johansson:
A New Birthday-Type Algorithm for Attacking the Fresh Re-Keying Countermeasure. IACR Cryptol. ePrint Arch. 2016: 225 (2016) - [i3]Qian Guo, Thomas Johansson, Paul Stankovski:
Coded-BKW: Solving LWE Using Lattice Codes. IACR Cryptol. ePrint Arch. 2016: 310 (2016) - [i2]Qian Guo, Thomas Johansson, Paul Stankovski:
A Key Recovery Attack on MDPC with CCA Security Using Decoding Errors. IACR Cryptol. ePrint Arch. 2016: 858 (2016) - 2015
- [j4]Qian Guo, Thomas Johansson, Carl Löndahl:
A New Algorithm for Solving Ring-LPN With a Reducible Polynomial. IEEE Trans. Inf. Theory 61(11): 6204-6212 (2015) - [c4]Qian Guo, Thomas Johansson, Paul Stankovski:
Coded-BKW: Solving LWE Using Lattice Codes. CRYPTO (1) 2015: 23-42 - 2014
- [j3]Qian Guo, Haibin Kan:
An Average-Case Efficient Algorithm on Testing the Identity of Boolean Functions in Trace Representation. IEICE Trans. Inf. Syst. 97-D(3): 583-588 (2014) - [c3]Qian Guo, Thomas Johansson, Carl Löndahl:
Solving LPN Using Covering Codes. ASIACRYPT (1) 2014: 1-20 - [i1]Qian Guo, Thomas Johansson, Carl Löndahl:
A New Algorithm for Solving Ring-LPN with a Reducible Polynomial. CoRR abs/1409.0472 (2014) - 2013
- [c2]Qian Guo, Haibin Kan:
An efficient interpolation-based systematic encoder for low-rate Blaum-Roth codes. ISIT 2013: 2384-2388 - 2012
- [j2]Qian Guo, Haibin Kan:
An Efficient Interpolation Based Erasure-Only Decoder for High-Rate Reed-Solomon Codes. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 95-A(5): 978-981 (2012) - [j1]Chen Yuan, Qian Guo, Haibin Kan:
A novel elementary construction of matching vectors. Inf. Process. Lett. 112(12): 494-496 (2012) - 2011
- [c1]Qian Guo, Haibin Kan:
On systematic encoding for Blaum-Roth codes. ISIT 2011: 2353-2357
Coauthor Index
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