S
Shize Guo
Publications - 33
Citations - 279
Shize Guo is an academic researcher. The author has contributed to research in topics: Computer science & Block cipher. The author has an hindex of 10, co-authored 21 publications receiving 241 citations.
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Journal ArticleDOI
A Framework for the Analysis and Evaluation of Algebraic Fault Attacks on Lightweight Block Ciphers
TL;DR: A comprehensive study of AFA on an ultra-lightweight block cipher called LBlock shows that a single fault injection is enough to recover the master key of LBlock within the affordable complexity in each scenario.
Book ChapterDOI
MDASCA: an enhanced algebraic side-channel attack for error tolerance and new leakage model exploitation
TL;DR: This work proposes a generic method, called Multiple Deductions-based ASCA (MDASCA), to cope with the multiple deductions caused by inaccurate measurements or interferences and shows that ASCA can exploit cache leakage models.
Book ChapterDOI
Improved algebraic fault analysis: a case study on piccolo and applications to other lightweight block ciphers
TL;DR: It is shown that building the equation set for the decryption of a cipher can accelerate the solving procedure and a method to represent the injected faults with algebraic equations when the accurate fault location is unknown is proposed.
Proceedings ArticleDOI
Improving and Evaluating Differential Fault Analysis on LED with Algebraic Techniques
TL;DR: An improved evaluation algorithm of DFA is proposed, then a modified ADFA approach is provided to compute the solutions for the secret key, which is more efficient than previous DFA work and more accurate than previous work.
Journal ArticleDOI
Exploiting the Incomplete Diffusion Feature: A Specialized Analytical Side-Channel Attack Against the AES and Its Application to Microcontroller Implementations
Shize Guo,Xinjie Zhao,Fan Zhang,Tao Wang,Zhijie Jerry Shi,François-Xavier Standaert,Chujiao Ma +6 more
TL;DR: This paper proposes a new analytical side-channel attack on AES by exploiting the incomplete diffusion feature in one AES round, which has less time complexity and more robustness than previous ASCAs, and adopts a specialized approach to recover the secret key of AES instead of the general solver.