Results 41 to 50 of about 14,035 (262)
Leakage-Resilient Non-malleable Codes [PDF]
, 2015 A recent trend in cryptography is to construct cryptosystems that are secure against physical attacks. Such attacks are usually divided into two classes: the leakage attacks in which the adversary obtains some information about the internal state of the machine, and the tampering attacks where the adversary can modify this state.
Divesh Aggarwal +3 more
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Tightening Leakage Resilience of the Suffix Keyed Sponge
IACR Transactions on Symmetric CryptologyLightweight cryptographic constructions are often optimized on multiple aspects that put the security bounds to the limit. In this respect, it is important to obtain security bounds that are tight and give an accurate and exact indication of the generic
Henk Berendsen, Bart Mennink
doaj +1 more source
IEEE Access, 2018 Lossy trapdoor functions (LTFs) are very useful tools in constructing complex cryptographic primitives in a black-box manner, such as injective trapdoor functions, collision-resistant hashes, CCA secure public-key encryption, and so on.
Mingwu Zhang +4 more
doaj +1 more source
Leakage-Resilient Signatures with Graceful Degradation [PDF]
, 2014 We investigate new models and constructions which allow leakage-resilient signatures secure against existential forgeries, where the signature is much shorter than the leakage bound. Current models of leakage-resilient signatures against existential forgeries demand that the adversary cannot produce a new valid message/signature pair m, i¾?
Jesper Buus Nielsen +2 more
openaire +5 more sources
Leakage‐resilient certificate‐based encryption [PDF]
Security and Communication Networks, 2015 AbstractCertificate‐based encryption is a new cryptography primitive, which can be used to construct efficient public key infrastructure. However, side‐channel attacks are not considered in certificate‐based encryption. In order to capture these attacks, we formalize security model of certificate‐based encryption with leakage resilience.
Qihong Yu +2 more
openaire +1 more source
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
FEBS Letters, EarlyView.Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Sensors, 2023 Crude oil leakages and spills (OLS) are some of the problems attributed to pipeline failures in the oil and gas industry’s midstream sector. Consequently, they are monitored via several leakage detection and localisation techniques (LDTs) comprising ...
Safuriyawu Ahmed +3 more
doaj +1 more source
FEBS Open Bio, EarlyView.UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source
Directed evolution of enzymes at the crossroads of tradition and innovation
FEBS Open Bio, EarlyView.An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova +2 more
wiley +1 more source
FEBS Open Bio, EarlyView.The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley +1 more source