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Attacking FHE-based applications by software fault injections
FHE safe errors reaction attacks
2016/12/29
The security of fully homomorphic encryption is often studied at the primitive level, and a lot of questions remain open when the cryptographer needs to choose between incompatible options, like IND- ...
Bitstream Fault Injections (BiFI) – Automated Fault Attacks against SRAM-based FPGAs
FPGA security bitstream fault injection automated key recovery
2016/6/22
This contribution is concerned with the question whether an adversary can automatically manipulate an unknown FPGA bitstream realizing a cryptographic primitive such that the underlying secret key is ...
On Negation Complexity of Injections, Surjections and Collision-Resistance in Cryptography
monotone boolean circuits negation complexity one-way functions
2016/2/24
Goldreich and Izsak (Theory of Computing, 2012) initiated the research on understanding
the role of negations in circuits implementing cryptographic primitives, notably, considering
one-way function...
Precise Fault-Injections using Voltage and Temperature Manipulation for Differential Cryptanalysis
fault-based attacks differential fault analysis PRINCE
2016/1/6
State-of-the-art fault-based cryptanalysis methods are capable of breaking most recent ciphers after only a few fault injections. However, they require temporal and spatial accuracies of fault injecti...
High Precision Fault Injections on the Instruction Cache of ARMv7-M Architectures
Fault attacks instructions cache embedded systems
2016/1/4
Hardware and software of secured embedded systems are prone to physical attacks. In particular,
fault injection attacks revealed vulnerabilities on the data and the control flow allowing an attacker ...