ECDH

Design Framework for ECD Testing Under Validity Argument Paradigm

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Design Framework for ECD Testing Under Validity Argument Paradigm

Author: Dai Yifei, PhD, Assistant Researcher, Ministry of Education Examination Center. Original article published in “China Examination” 2016, Issue 11. Abstract:Entering the era of a holistic view of validity, research on test validity has evolved into supporting the effectiveness of examinations with as much “evidence” as possible, with validity argumentation becoming the basis for testing … Read more

Analysis and Summary of Common Ransomware Encryption Algorithms

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Analysis and Summary of Common Ransomware Encryption Algorithms

1. Introduction 1.1 Ransomware Ransomware is a type of malicious software that runs on computers, kidnapping user files and rendering user data assets or computing resources unusable, and extorting money from users as a condition for restoring access. These user data assets include various files such as documents, databases, source code, images, and compressed files. … Read more