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Cryptographic core design security verification and vulnerability detection based on information flow analysis

open access: yesXibei Gongye Daxue Xuebao, 2022
Cryptographic cores are the key components to enforce information security properties related to confidentiality and integrity. Since the security of a cryptographic core implementation and the security of the cryptographic algorithm itself from the ...
MA Yixin   +4 more
doaj   +1 more source

Adversarial Attack for Deep Steganography Based on Surrogate Training and Knowledge Diffusion

open access: yesApplied Sciences, 2023
Deep steganography (DS), using neural networks to hide one image in another, has performed well in terms of invisibility, embedding capacity, etc. Current steganalysis methods for DS can only detect or remove secret images hidden in natural images and ...
Fangjian Tao   +5 more
doaj   +1 more source

Image Security Based on Three-Dimensional Chaotic System and Random Dynamic Selection

open access: yesEntropy, 2022
Image encryption based on a chaos system can effectively protect the privacy of digital images. It is said that a 3D chaotic system has a larger parameter range, better unpredictability and more complex behavior compared to low-dimension chaotic systems.
Bo Ran   +4 more
doaj   +1 more source

SECURITY IN CYBERSPACE

open access: yesNational Security Studies, 2022
Rozwój technologii sprawił, że internet stał się wirtualnym światem, który odgrywa kluczową rolę w realnej rzeczywistości. Obecnie, nie jest jedynie miejscem rozrywki. W Internecie znajdują się oficjalne strony rządowe, witryny państwowe, e-urzędy, czy też e-bankowość. Temat artykułu skupia się na cyberbepieczeństwie.
openaire   +1 more source

Security analysis of blockchain-based cryptocurrency [PDF]

open access: yesBlockchain
Cryptocurrency is a novel exploration of a form of currency that proposes a decentralized  electronic payment scheme based on blockchain technology and cryptographic theory.
Zekai Liu   +4 more
doaj   +1 more source

Security threats in cyberspace

open access: yesScientific Journal of the Military University of Land Forces, 2022
The article is an attempt to highlight the main types of security threats in cyberspace. As literature provides a multitude of different approaches, standards, methodologies, and proposals for the classification of threats, the article focuses on threats to privacy and national ICT security.
Marian Kopczewski   +3 more
openaire   +1 more source

An Identity-Based Cross-Domain Authenticated Asymmetric Group Key Agreement

open access: yesInformation, 2021
Cross-domain authenticated asymmetric group key agreement allows group members in different domains to establish a secure group communication channel and the senders can be anyone.
Qingnan Chen   +4 more
doaj   +1 more source

SecureWeb: Protecting Sensitive Information Through the Web Browser Extension with a Security Token

open access: yesTsinghua Science and Technology, 2018
The leakage of sensitive data occurs on a large scale and with increasingly serious impact. It may cause privacy disclosure or even property damage. Password leakage is one of the fundamental reasons for information leakage, and its importance is must be
Shuang Liang   +5 more
doaj   +1 more source

Two-Stream Xception Structure Based on Feature Fusion for DeepFake Detection

open access: yesInternational Journal of Computational Intelligence Systems, 2023
DeepFake may have a crucial impact on people’s lives and reduce the trust in digital media, so DeepFake detection methods have developed rapidly. Most existing detection methods rely on single-space features (mostly RGB features), and there is still ...
Bin Wang   +3 more
doaj   +1 more source

A Neighbor Discovery Algorithm for UAV Networking Based on Directional Antennas

open access: yesXibei Gongye Daxue Xuebao, 2020
Using directional antennas in Unmanned Aerial Vehicle (UAV) swarm has many advantages, such as longer transmission range, spatial reuse, anti-jamming and low probability of intercept.

doaj   +1 more source

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