Results 31 to 40 of about 127,278,237 (294)

Irish Heart Attack Audit summary report 2021

open access: yes, 2023
The Irish Heart Attack Audit measures the care of patients who suffered a major heart attack in 2021 and were treated in one of 10 specialist cardiac hospitals.  
The National Office of Clinical Audit (NOCA) (11202798)   +1 more
core   +1 more source

Simulation Analysis of Acquisition Probability of Formation Cooperative Air-to-Air Attack Missile [PDF]

open access: yesHangkong bingqi, 2021
In order to improve the acquisition probability of seeker to the target during the handover of the intermediate and terminal guidance in the formation cooperative air-to-air attack, the acquisition probability model of air-to-air missile seeker and the ...
Zhang Mingming,Wang Min,Sun Zhe,Fang Jiazai
doaj   +1 more source

Survey on model inversion attack and defense in federated learning

open access: yesTongxin xuebao, 2023
As a distributed machine learning technology, federated learning can solve the problem of data islands.However, because machine learning models will unconsciously remember training data, model parameters and global models uploaded by participants will ...
Dong WANG   +7 more
doaj   +2 more sources

Investigating offline password attacks: A comprehensive review of rainbow table techniques and countermeasure limitations [PDF]

open access: yesRevista Română de Informatică și Automatică
The password is the most prevalent method of authentication and is essential for keeping data safe. Due to instances of the release of massive volumes of data records caused by database breaches, a sizable number of passwords have already been broken ...
Fazal WAHAB, Imran KHAN, Ken SI
doaj   +1 more source

An evolutionary approach to modelling concrete degradation due to sulphuric acid attack [PDF]

open access: yes, 2014
Concrete corrosion due to sulphuric acid attack is known to be one of the main contributory factors for degradation of concrete sewer pipes. This paper proposes to use a novel data mining technique, namely, evolutionary polynomial regression (EPR), to ...
Alani, Amir M.   +5 more
core   +1 more source

An Advanced Persistent Distributed Denial-of-Service Attacked Dynamical Model on Networks

open access: yesDiscrete Dynamics in Nature and Society, 2019
The advanced persistent distributed denial-of-service (APDDoS) attack does a serious harm to cyber security. Establishing a mathematical model to accurately predict APDDoS attack on networks is still an important problem that needs to be solved ...
Chunming Zhang   +2 more
doaj   +1 more source

Data-driven Approach for State Prediction and Detection of False Data Injection Attacks in Smart Grid

open access: yesJournal of Modern Power Systems and Clean Energy, 2023
In a smart grid, state estimation (SE) is a very important component of energy management system. Its main functions include system SE and detection of cyber anomalies.
Haftu Tasew Reda   +3 more
doaj   +1 more source

Select Committee to Investigate the January 6th Attack on the United States Capitol

open access: yes, 2022
Website documenting the work of the Select Committee to Investigate the January 6th Attack on the United States Capitol, including a final report, recordings of hearings and meetings, transcripts and other documents, and other announcements about the ...
United States. Congress. House. Select Committee to Investigate the January 6th Attack on the United States Capitol.
core  

Assessing Blockchain Consensus and Security Mechanisms against the 51% Attack

open access: yesApplied Sciences, 2019
The 51% attack is a technique which intends to fork a blockchain in order to conduct double-spending. Adversaries controlling more than half of the total hashing power of a network can perform this attack.
Sarwar Sayeed, Hector Marco-Gisbert
doaj   +1 more source

Design of Secure Authentication Protocol Based on Radio Frequency Identification [PDF]

open access: yesJisuanji gongcheng, 2016
With the extensive application of Radio Frequency Identification(RFID),the contradiction between its security and computation is serious.On this background,the security defects and cost of the main RFID secure authentication protocols are analyzed.On ...
LI Cui,SHI Lin
doaj   +1 more source

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