[PDF] Top 20 Multivariate multitarget high order side-channel attacks

... In order to protect embedded systems against side-channel attacks, countermeasures need to be ...the order of the statistical moments (in the leakage distributions) that reveal ... Voir le document complet

... captured side-channel wave- form is low-pass filtered, meaning that the actual “impulse” signal corresponding to the manipulation of the shares upon clock rising edge is ...late attacks of with ... Voir le document complet

... the order d, the more possible combinations, hence it is relevant to study whether in practice, the security level in terms of data complexity (number of traces to recover the key) is still increasing with ... Voir le document complet

... These attacks use a leaky channel to obtain secret information such as cryptographic ...of side-channel attacks is becoming a security concern in cloud computing ...(cross-VM ... Voir le document complet

... on high-order ...generic high-order countermeasure, either one resisting any number of faults, or one which could be customized to protect against n faults, for any given n > ... Voir le document complet

... or equal to 1 6 w 6 2 n (where n is the bitwidth of the sensitive variable, e.g. n = 8 for AES). De- spite this burden, high-order attacks remain pos- sible. They are discussed in Sec. 5, with the ... Voir le document complet

... [17]. Attacks such as Spectre [26], Meltdown [27] and some covert-channel attacks [28] have recently been launched and are sophisticated and hard to detect and ...out-of- order execution that ... Voir le document complet

... popular side channel testing ...of side-channel information in leakage ...quantify side-channel vulnerability and it is an open problem to derive its relationship with ... Voir le document complet

... on HIGH bit of s but computing only Square- Barrett on LOW bit of ...cache side-channel attacks, it can recover the secret bits by back tracing the memory ... Voir le document complet

... 3 Side Channel Attacks ...Physical attacks are a real threat, even for algorithms proved secure mathemati- ...cally. Side-channel analyses (SCA) are physical attacks based ... Voir le document complet

... In side-channel analysis, this method is referred to as stochastic attacks ...template attacks (profiling on one device and attacking on another) [18], ...practical attacks remain based ... Voir le document complet

... cloud, Side-Channel Attacks (SCA) target highly sensitive data and computations, ...hidden channel that leaks information on an operation such as AES encryption, typically execution time or ... Voir le document complet

... As far as we know, the closest relevant paper to our works was recently published by Bin et al. [7]. They focused on a DNS-based approach to detect whether a credit card number is sent to a suspicious website. As such, ... Voir le document complet

... Table 2.1: Summary of the related work traces where a given success level can be reached, based only on theoretical assumptions on the channel. The actual value of MI is important to estimate and such an ... Voir le document complet

... HISHING attacks are a major concern for preserving Internet users ...phishing attacks spoof the identity of a company (typically a bank or an auction site), to trick Internet users to reveal confidential ... Voir le document complet

... Abstract. Side-Channel Based Disassembling (SCBD) is a powerful ap- plication of side-channel analysis that allows recovering instructions ex- ecuted by a processor from its physical leakages, ... Voir le document complet

... to improve on the heuris- tic method to identify PoIs in the traces. Archambeau et al. motivated the usefulness of Principal Component Analysis (PCA) in [ 1 ] in this respect. Bär et al. improved on this PCA in [ 2 ] by ... Voir le document complet

... of side-channel information at once and compared these to mono-channel at- tacks [18, 2, ...multi-channel attacks compared the use of power and EM leakage in order to determine ... Voir le document complet

... The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.. L’archive ouverte pluridisciplinaire HAL, est destinée au[r] ... Voir le document complet

... security-related feature in virtualized environments. Generally, isolation can be imple- mented at two different levels: at the hardware and software levels. As an example of hardware isolation, dedicating a L1 cache to ... Voir le document complet