Results 41 to 50 of about 1,327 (127)

An adaptive block‐wise prediction error‐based (AdaBPE) reversible data hiding in encrypted images for medical image transmission

open access: yesCAAI Transactions on Intelligence Technology, Volume 10, Issue 5, Page 1269-1290, October 2025.
Abstract Life expectancy has improved with new‐age technologies and advancements in the healthcare sector. Though artificial intelligence (AI) and the Internet of Things (IoT) are revolutionising smart healthcare systems, security of the healthcare data is always a concern.
Shaiju Panchikkil   +4 more
wiley   +1 more source

Cryptosystem Based on Induced Group Codes

open access: yesМоделирование и анализ информационных систем, 2016
The code C on a group G, induced by the code N on a subgroup H, has the property that for decoding the code C one can use the decoder for the code N.
V. M. Deundyak, Y. V. Kosolapov
doaj   +1 more source

Hardware Security in the Connected World

open access: yesWIREs Data Mining and Knowledge Discovery, Volume 15, Issue 3, September 2025.
Depicts the components covered in the article. ABSTRACT The rapid proliferation of the Internet of Things (IoT) has integrated billions of smart devices into our daily lives, generating and exchanging vast amounts of critical data. While this connectivity offers significant benefits, it also introduces numerous security vulnerabilities.
Durba Chatterjee   +4 more
wiley   +1 more source

Length-based cryptanalysis: the case of Thompson's group

open access: yesJournal of Mathematical Cryptology, 2007
The length-based approach is a heuristic for solving randomly generated equations in groups that possess a reasonably behaved length function. We describe several improvements of the previously suggested length-based algorithms, which make them ...
Ruinskiy Dima, Shamir Adi, Tsaban Boaz
doaj   +1 more source

Enhancing Data Privacy and Trust in E‐Learning: A Blockchain‐Based Access Control Protocol for Cloud Educational Systems

open access: yesConcurrency and Computation: Practice and Experience, Volume 37, Issue 18-20, 30 August 2025.
ABSTRACT E‐learning systems in an educational environment designed for wireless area networks for schools, universities, and research institutions provide consistency and better retention for students, professors, and researchers. An E‐learning system is known for storing lecture documents and live video conferences that are transmitted over public ...
Ahmed A. Mawgoud   +4 more
wiley   +1 more source

Cryptanalysis of novel extended multivariate public key cryptosystem

open access: yesTongxin xuebao, 2015
The novel extended multivariate public key cryptosystem is a new security enhancement method on multivariate public key cryptosystems,which is proposed by Qiao,et al.A nonlinear invertible transformation was used,named“tame transformation”,on the ...
Xu-yun NIE, Bo LIU, Gang LU, Ting ZHONG
doaj   +2 more sources

Aircraft Identification Scheme using Public-KeyCryptosystem

open access: yesJournal of Engineering and Sustainable Development, 2005
novel approach for identifying friend aircrafts from foe (IFF) using public-key cryptosystem is introduced. Tow schemes of public-key cryptosystem which provide higher security than convention(IFF) are presented computer simulation examples are also ...
Saad Mohammed kaliphs
doaj  

Certificate integration management platform based on identity key

open access: yesTongxin xuebao, 2016
Asymmetric key cryptosystem plays an significant role in the field of information security.Compared with tra-ditional public key cryptosystem,the public key crypto system based on identity simplifies certificate management and reduces system ...
Mu-zhou LIU   +5 more
doaj   +2 more sources

Analisys of Lattice-based Public Key Cryptosystems

open access: yesБезопасность информационных технологий, 2011
Mathematical problems for lattice-based public key cryptosystem design are analyzed. A method of constructing theoretically strong against quantum attacks cryptosystem is proposed.
A. R. Orlov, E. B. Makhovenko
doaj  

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