Results 11 to 20 of about 208,497 (154)
PLATYPUS: Software-based Power Side-Channel Attacks on x86
IEEE Symposium on Security and Privacy, 2021 Power side-channel attacks exploit variations in power consumption to extract secrets from a device, e.g., cryptographic keys. Prior attacks typically required physical access to the target device and specialized equipment such as probes and a high ...
Moritz Lipp +6 more
semanticscholar +1 more source
IACR Cryptology ePrint Archive, 2023 In this work, we propose generic and novel adaptations to the binary Plaintext-Checking (PC) oracle based side-channel attacks for Kyber KEM. These attacks operate in a chosen-ciphertext setting, and are fairly generic and easy to mount on a given target,
Gokulnath Rajendran +4 more
semanticscholar +1 more source
Risky Translations: Securing TLBs against Timing Side Channels
Transactions on Cryptographic Hardware and Embedded Systems, 2022 Microarchitectural side-channel vulnerabilities in modern processors are known to be a powerful attack vector that can be utilized to bypass common security boundaries like memory isolation.
Florian Stolz +3 more
doaj +1 more source
Technologies, 2023 There is an exponential rise in the use of smartphones in government and private institutions due to business dependencies such as communication, virtual meetings, and access to global information.
Zia Muhammad +5 more
semanticscholar +1 more source
Multiple-Valued Plaintext-Checking Side-Channel Attacks on Post-Quantum KEMs
IACR Cryptology ePrint Archive, 2023 In this paper, we present a side-channel analysis (SCA) on key encapsulation mechanisms (KEMs) based on the Fujisaki–Okamoto (FO) transformation and its variants.
Yutaro Tanaka +5 more
semanticscholar +1 more source
Wireless Charging Power Side-Channel Attacks [PDF]
Conference on Computer and Communications Security, 2021 This paper demonstrates that today's wireless charging interface is vulnerable to power side-channel attacks; a smartphone that charges wirelessly leaks information about its activity to the wireless charger transmitter.
Alexander S. La Cour, K. Afridi, G. Suh
semanticscholar +1 more source
Quantile: Quantifying Information Leakage
Transactions on Cryptographic Hardware and Embedded Systems, 2023 The masking countermeasure is very effective against side-channel attacks such as differential power analysis. However, the design of masked circuits is a challenging problem since one has to ensure security while minimizing performance overheads.
Vedad Hadžic +4 more
doaj +1 more source
Cipherfix: Mitigating Ciphertext Side-Channel Attacks in Software [PDF]
USENIX Security Symposium, 2022 Trusted execution environments (TEEs) provide an environment for running workloads in the cloud without having to trust cloud service providers, by offering additional hardware-assisted security guarantees.
Jan Wichelmann +3 more
semanticscholar +1 more source
IEEE journal of biomedical and health informatics, 2022 Federated learning (FL) has recently emerged as a striking framework for allowing machine and deep learning models with thousands of participants to have distributed training to preserve the privacy of users’ data.
Abdul Rehman, Imran Razzak, Guan-Dong Xu
semanticscholar +1 more source
Meet the Sherlock Holmes’ of Side Channel Leakage: A Survey of Cache SCA Detection Techniques
IEEE Access, 2020 Cache Side Channel Attacks (SCAs) have gained a lot of attention in the recent past. Since, these attacks exploit the caching hardware vulnerabilities, they are fast and dangerous.
Ayaz Akram +4 more
doaj +1 more source