Results 31 to 40 of about 99,123,269 (294)

A Sybilproof Indirect Reciprocity Mechanism for Peer-to-Peer Networks [PDF]

, 2009
Although direct reciprocity (Tit-for-Tat) contribution systems have been successful in reducing free-loading in peer-to-peer overlays, it has been shown that, unless the contribution network is dense, they tend to be slow (or may even fail) to converge ...
D. Griffin, R. Landa, M. Rio, Clegg, RG, Mykoniati, E, Rio, M, Raul Landa, Landa, R, Richard G Clegg, David Griffin, R. G. Clegg, Griffin, D, Eleni Mykoniati, E. Mykoniati, Miguel Rio   +14 more
core   +1 more source

A branch hash function as a method of message synchronization in anonymous P2P conversations

International Journal of Applied Mathematics and Computer Science, 2016
Currently existing solutions rarely protect message integrity, authenticity and user anonymity without burdening the user with details of key management. To address this problem, we present Aldeon-a protocol for anonymous group conversations in a peer-to-
Kobusińska Anna, Brzeziński Jerzy, Boroń Michał, Inatlewski Łukasz, Jabczyński Michał, Maciejewski Mateusz   +5 more
doaj   +1 more source

Feedback in the clinical setting

BMC Medical Education, 2020
Provision of feedback forms an integral part of the learning process. Receipt of feedback enriches the learning experience, and helps to narrow the gap between actual and desired performance.
Annette Burgess, Christie van Diggele, Chris Roberts, Craig Mellis   +3 more
doaj   +1 more source

Perspectivas sobre utilización de criptomonedas para el financiamiento del endeudamiento público de la República de El Salvador

Revista Minerva, 2020
El presente artículo tiene como objetivo analizar la factibilidad de la implementación de criptomonedas como un medio para el financiamiento de la deuda pública externa de El Salvador.
Kimberly Michelle Sandoval-Guzmán, Mardo Iván López-Ortega, Pedro Ernesto Domínguez-Rivera, Nelson Ernesto Rivera-Díaz   +3 more
doaj   +1 more source

Time-Critical Data Dissemination Under Flash Crowd Traffic

IEEE Open Journal of the Computer Society, 2022
How to rapidly disseminate a large-sized file to many recipients in flash crowd arrival patterns is a fundamental challenge in many applications, such as distributing multimedia content.
Chi-Jen Wu, Jan-Ming Ho
doaj   +1 more source

FFT-based network coding for peer-to-peer content delivery [PDF]

, 2011
In this paper, we propose a structured peer-to-peer (P2P) distribution scheme based on Fast Fourier Transform (FFT) graphs. We build a peer-to-peer network that reproduces the FFT graph initially designed for hardware FFT codecs.
Soro, Alexandre, A. Soro, J. Lacan, Lacan, Jérôme   +3 more
core   +1 more source

Joint associations of air pollutants during pregnancy, infancy, and childhood with childhood persistent asthma: Nationwide database study in Japan

Ecotoxicology and Environmental Safety
The joint effect of air pollutants at relatively low levels requires further investigation. Here, a database study was performed to evaluate the effects of exposure to mixtures of air pollutants during pregnancy, infancy, and childhood on childhood ...
Akihiro Shiroshita, Yuki Kataoka, Qianzhi Wang, Naoki Kajita, Keisuke Anan, Takumi Tajima, Nobuyuki Yajima   +6 more
doaj   +1 more source

THE LEGAL PROTECTION OF LENDERS IN PEER TO PEER LENDING SYSTEM

Law Reform: Jurnal Pembaharuan Hukum, 2019
Financial technology based on Peer to Peer Lending is one of the new breakthroughs in financial services institutions in Indonesia. The peer to peer lending platforms are essentially online markets that match the supply and demand of funds as one of the ...
Budiharto, Sartika Nanda Lestari, Gusto Hartanto   +2 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld, Scott H. Maurer, Michelle D. Watkinson, John Nury, Elise Barberis, Molly C. Mack   +5 more
wiley   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source