Results 41 to 50 of about 5,046 (296)

Homomorphic authenticated encryption secure against chosen-ciphertext attack [PDF]

, 2014
. We study homomorphic authenticated encryption, where privacy and authenticity of data are protected simultaneously. We define homomorphic versions of various security notions for privacy and authenticity, and investigate relations between them.
Joo, Chihong, Yun, Aaram, Chihong Joo, Aaram Yun   +3 more
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Key Assignment Scheme with Authenticated Encryption

IACR Transactions on Symmetric Cryptology, 2018
The Key Assignment Scheme (KAS) is a well-studied cryptographic primitive used for hierarchical access control (HAC) in a multilevel organisation where the classes of people with higher privileges can access files of those with lower ones.
Suyash Kandele, Souradyuti Paul
doaj   +1 more source

Finding State Collisions in the Authenticated Encryption Stream Cipher ACORN [PDF]

, 2015
. This paper analyzes the authenticated encryption algorithm ACORN, a candidate in the CAESAR cryptographic competition. We identify weaknesses in the state update function of ACORN which result in collisions in the internal state of ACORN.
Md Iftekhar Salam, Bartlett, Harry, Wong, Kenneth Koon-Ho, Josef Pieprzyk, Simpson, Leonie, Pieprzyk, Josef, Kenneth Koon-ho Wong, Salam, Md Iftekhar, Leonie Simpson, Dawson, Ed, Ed Dawson, Harry Bartlett   +11 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Subverting Telegram’s End-to-End Encryption

IACR Transactions on Symmetric Cryptology, 2023
Telegram is a popular secure messaging service with third biggest user base as of 2021. In this paper, we analyze the security of Telegram’s end-to-end encryption (E2EE) protocol in presence of mass-surveillance.
Benoît Cogliati, Jordan Ethan, Ashwin Jha   +2 more
doaj   +1 more source

The COLM Authenticated Encryption Scheme

Journal of Cryptology
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Elena Andreeva 0001, Andrey Bogdanov, Nilanjan Datta, Atul Luykx, Bart Mennink, Mridul Nandi, Elmar Tischhauser, Kan Yasuda   +7 more
openaire   +4 more sources

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Web Secure Login Design With Symetric Encription RC-6 Algorithm [PDF]

, 2011
Authentication techniques that use at many web pages and easy to do is use user-id and password. However, these techniques are vulnerable to theft user-id and password when sent from client to server.
Kodrat, Imam Satoto, Arkhan, Subari
core