Results 21 to 30 of about 435,902 (281)

A Review of Distributed Access Control for Blockchain Systems Towards Securing the Internet of Things

open access: yesIEEE Access, 2021
As the Internet of Things (IoT) paradigm gets more attention from academia and industry, implementation tools of IoT will be explored more and more. One example is the applicability of blockchain systems to provide security and privacy of IoT networks ...
Ismail Butun, Patrik Osterberg
doaj   +1 more source

Concordia: A Streamlined Consensus Protocol for Blockchain Networks

open access: yesIEEE Access, 2021
In this paper, we present a novel Byzantine fault-tolerant consensus protocol for sharded blockchain networks that does not rely on expensive leader-driven communication.
Carlos Santiago   +3 more
doaj   +1 more source

Association of Human iPSC Gene Signatures and X Chromosome Dosage with Two Distinct Cardiac Differentiation Trajectories. [PDF]

open access: yes, 2019
Despite the importance of understanding how variability across induced pluripotent stem cell (iPSC) lines due to non-genetic factors (clone and passage) influences their differentiation outcome, large-scale studies capable of addressing this question ...
Banovich   +34 more
core   +2 more sources

Analysis of unusual and signature APOBEC-mutations in HIV-1 pol next-generation sequences.

open access: yesPLoS ONE, 2020
IntroductionAt low mutation-detection thresholds, next generation sequencing (NGS) for HIV-1 genotypic resistance testing is susceptible to artifactual detection of mutations arising from PCR error and APOBEC-mediated G-to-A hypermutation.MethodsWe ...
Philip L Tzou   +5 more
doaj   +1 more source

The role of ATP binding cassette (ABC) transporters in breast cancer: Evaluating prognosis, predicting immunity, and guiding treatment

open access: yesChannels, 2023
Breast cancer is currently the most prevalent form of cancer worldwide. Nevertheless, there remains limited clarity regarding our understanding of the tumor microenvironment and metabolic characteristics associated with it.
Yuan Yuan   +5 more
doaj   +1 more source

A robustness verification system for mobile phone authentication based on gestures using Linear Discriminant Analysis [PDF]

open access: yes, 2011
This article evaluates an authentication technique for mobiles based on gestures. Users create a remindful identifying gesture to be considered as their in-air signature. This work analyzes a database of 120 gestures of different vulnerability, obtaining
Bailador del Pozo, Gonzalo   +3 more
core   +2 more sources

Design of Anonymous Endorsers in Hyperledger Fabric with Linkable Threshold Ring Signature

open access: yesResearch Briefs on Information & Communication Technology Evolution, 2020
Blockchain technology has gained its attention from its application in bitcoin which circumvented the problem of double spending that existed in the prior digital currencies, through validation.
Dharani J   +3 more
doaj   +1 more source

Investigation of acquired dysfibrinogenaemia in adult patients with sepsis using fibrinogen function vs. concentration ratios: a cross-sectional study

open access: yesFrontiers in Medicine, 2023
IntroductionInherited or acquired molecular abnormalities form a clinically heterogeneous group of fibrinogen disorders called dysfibrinogenaemia.
Rosa Toenges   +4 more
doaj   +1 more source

A Practical Set-Membership Proof for Privacy-Preserving NFC Mobile Ticketing [PDF]

open access: yes, 2015
To ensure the privacy of users in transport systems, researchers are working on new protocols providing the best security guarantees while respecting functional requirements of transport operators.
Arfaoui, Ghada   +5 more
core   +6 more sources

Survival prediction in mesothelioma using a scalable lasso regression model: instructions for use and initial performance using clinical predictors [PDF]

open access: yes, 2018
Introduction: Accurate prognostication is difficult in malignant pleural mesothelioma (MPM). We developed a set of robust computational models to quantify the prognostic value of routinely available clinical data, which form the basis of published MPM ...
Blyth, Kevin G.   +5 more
core   +1 more source

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