Results 21 to 30 of about 7,254 (303)

Cyberspace as a Non-Territorial Virtual Space: Unraveling the Conundrum of State Sovereignty in the Cyberspace as a New-Domain [PDF]

open access: yes, 2023
Cyberspace has grown and altered many facets of human life during the course of last three-decades. Governments, organisations, and general public have all greatly utilised the potential that cyberspace offers.
Dewan, Parth
core   +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

BIBLIOMETRIC ANALYSIS ON CYBERSPACE SECURITY - NIS DIRECTIVES [PDF]

open access: yes, 2023
The impact of security in cyberspace has been increasing, motivating companies to reconsider their security strategies. In addition, people from various countries who are aware of this growth are seeking to present studies in various journals that allow ...
Cláudia, Borgguen   +2 more
core   +1 more source

Cyberspace and information security [PDF]

open access: yes, 2023
Cyberspace and information security Abstract The dissertation deals with information security in cyberspace and cybersecurity. Within the academic community the topic is rather neglected, even though cybersecurity may be seen as a pillar-stone for the ...
Ramešová, Kristina
core   +1 more source

Artificial Intelligence Enabled Cyberspace Security Defense

open access: yes, 2021
 Cyberspace is regarded as the fifth largest activity space following land, sea, air, and space. Protecting cyberspace security is a major issue related to national security, national sovereignty, and the legitimate rights and interests of the people ...
Fang Binxing   +3 more
core   +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

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

Artificial Intelligence and International Conflict in Cyberspace [PDF]

open access: yes, 2023
This edited volume explores how artificial intelligence (AI) is transforming international conflict in cyberspace. Over the past three decades, cyberspace developed into a crucial frontier and issue of international conflict.

core   +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

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