Differential Fault Attack on Rasta and FiLIP-DSM

Reference : Differential Fault Attack on Rasta and FiLIP-DSM


	Document type :	Scientific journals : Article
	Discipline(s) :	Engineering, computing & technology : Computer science
	Focus Areas :	Security, Reliability and Trust
	To cite this reference:	http://hdl.handle.net/10993/55680

Title :	Differential Fault Attack on Rasta and FiLIP-DSM
Language :	English
Author, co-author :	Radheshwar, R. [> >]
	Kansal, Meenakshi [> >]
	Meaux, Pierrick [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > PI Coron >]
	Roy, Dibyendu [> >]
Publication date :	2023
Journal title :	IEEE Transactions on Computers
Volume :	72
Issue/season :	8
Pages :	2418--2425
Peer reviewed :	Yes
Audience :	International
ISSN :	0018-9340
e-ISSN :	1557-9956
Abstract :	[en] In this paper we propose Differential Fault Attack (DFA) on two Fully Homomorphic Encryption (FHE) friendly stream ciphers Rasta and . Design criteria of Rasta rely on affine layers and nonlinear layers, whereas relies on permutations and a nonlinear fil- ter function. Here we show that the secret key of these two ciphers can be recovered by injecting only 1 bit fault in the initial state. Our DFA on full round (# rounds = 6) Rasta with 219 block size requires only one block (i.e., 219 bits) of normal and faulty keystream bits. In the case of our DFA on FiLIP-430 (one instance of ), we need 30000 normal and faulty keystream bits.
Permalink :	http://hdl.handle.net/10993/55680
DOI :	10.1109/TC.2023.3244629
Other URL :	https://eprint.iacr.org/2023/322.pdf

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