Results 81 to 90 of about 256,005 (297)

Heterozygous loss‐of‐function alleles associate the conserved 3′‐5′ exoribonuclease EXOSC10 with hypersensitivity to the anticancer drug 5‐fluorouracil

Molecular Oncology, EarlyView.
EXOSC10, an essential nuclear RNA exosome‐associated 3′‐5′ exoribonuclease, is inhibited by the anticancer drug 5‐fluorouracil (5‐FU), and EXOSC10 depletion increases 5‐FU sensitivity. The colon‐cancer variant EXOSC10S402T, located in a proteolysis motif, is stable and nuclear but nonfunctional in vivo.
Radhika Sain, Yann Le Page, Frédéric Percevault, Emmanuelle Becker, Luc Negroni, Almudena Fernandez, Marta Cantero, Diego Muñoz‐Santos, Lluís Montoliu, Cyrille Garnier, Michael Primig   +10 more
wiley   +1 more source

Threshold MACs

, 2002
The power of sharing computation in a cryptosystem is crucial in several real-life applications of cryptography. Cryptographic primitives and tasks to which threshold cryptosystems have been applied include variants of digital signature, identification ...
Wang, Huaxiong, Peter R. Wild, Wild, Peter R., Josef Pieprzyk, Rei Safavi-Naini, Pieprzyk, Josef, Savafi-Naini, Rei, Martin, Keith M., Keith M. Martin, Huaxiong Wang   +9 more
core   +1 more source

Dynamic-FROST: Schnorr threshold signatures with a flexible committee

Journal of Mathematical Cryptology
Threshold signatures enable any subgroup of predefined cardinality tt out of a committee of nn participants to generate a valid, aggregated signature.
Cimatti Annalisa, De Sclavis Francesco, Galano Giuseppe, Giammusso Sara, Iezzi Michela, Muci Antonio, Nardelli Matteo, Pedicini Marco   +7 more
doaj   +1 more source

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

Molecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner, Pierre Tennstedt, Randi C. Pose, Christian Müller, Katharina Besler, Svenja Schneegans, Malik Alawi, Marie C. Roesch, Sven Peine, Desiree Bonci, Joanna Budna‐Tukan, Evi Lianidou, Catherine Alix‐Panabières, Derya Tilki, Klaus Pantel   +14 more
wiley   +1 more source

A Nonrepudiable Threshold Multi-Proxy Multi-Signature Scheme with Shared Verification

, 2012
[[abstract]]In this paper, we shall propose a threshold multi-proxy multi-signature scheme with shared verification. In the scheme allows the group of original signers to delegate the signing capability to the designated group of proxy signers ...
黃明祥;Hwang, Min-Shiang
core  

Repairable Threshold Secret Sharing Schemes

CoRR, 2014
In this paper, we propose a class of threshold secret sharing schemes with repairing function between shares without the help of the dealer, that we called repairable threshold secret sharing schemes. Specifically, if a share fails, such as broken or lost, it will be repaired just by some other shares. A construction of such repairable threshold secret
Xuan Guang, Jiyong Lu, Fang-Wei Fu 0001
openaire   +2 more sources

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

Molecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena, Karin Teien Lande, Eva Diaz, Ana Vilar, Juan Cueva, Efigenia Arias, Victoria Sampayo, Alicia Abalo, Nerea González, Eva Colás, Antonio Gil‐Moreno, Miguel Abal, Gema Moreno‐Bueno, Therese Sørlie, Kristina Lindemann, Laura Muinelo‐Romay   +15 more
wiley   +1 more source

An Efficient Threshold Signature Scheme Resistible to Conspiracy Attack

, 2014
The study presents a threshold signature scheme. While developing threshold cryptography, the concept of threshold signature can accomplish a tradeoff between efficiency in use and dependability of security.
Chung, Yu-Fang, Chen, Tzer-Shyong, Chen, Tzer-Long   +2 more
core   +1 more source

Neighbourhood-aware counter-based broadcast scheme for wireless ad hoc networks [PDF]

, 2008
Broadcasting is a vital operation in mobile ad hoc networks (MANETs) and it is crucial to enhance its efficiency to ensure successful deployment. Although flooding is ideal for broadcast operations due to its simplicity and high reachability it ...
Jamaldeen Abdulai, Jamaldeen, A., Sarah Omar al-Humoud, Lewis M. Mackenzie, Mackenzie, L.M., al-Humoud, S.O.   +5 more
core   +1 more source

Resplittable threshold multi-broker proxy re-encryption scheme from lattices

Tongxin xuebao, 2017
Two different encryption schemes and Lagrange polynomial were used to construct a resplittable threshold multi-broker proxy re-encryption scheme on the lattice,namely the encryption in the ciphertext input and output side was different from the ...
Ju-yan LI, Chun-guang MA, Qian ZHAO
doaj   +2 more sources