Results 61 to 70 of about 153,790 (328)
A Secure Perceptual Hash Algorithm for Image Content Authentication [PDF]
, 2011 Perceptual hashing is a promising solution to image content authentication. However, conventional image hash algorithms only offer a limited authentication level for the protection of overall content. In this work, we propose an image hash algorithm with block level content protection.
Weng, Li, Preneel, Bart
openaire +2 more sources
Advanced Science, EarlyView.This paper presents a programmable metasurface‐based Meta Key Distribution (MKD) system for secure, protocol‐independent key exchange in indoor wireless settings. By embedding entropy into the wireless channel, it enables lightweight, compatible cryptographic key generation.
Xinyu Li +7 more
wiley +1 more source
JAVASCRIPT SECURITY USING CRYPTOGRAPHIC HASH FUNCTIONS
Сучасні інформаційні системи, 2019 The subject of this research is the development of methods of protection against attacks on third-party JavaScript and the document object model (DOM).
Irada Rahimova +3 more
doaj +1 more source
Mathematics, 2023 Chaotic systems, especially hyper-chaotic systems are suitable for digital image encryption because of their complex properties such as pseudo randomness and extreme sensitivity. This paper proposes a new color image encryption algorithm based on a hyper-
Xiaoyuan Wang +5 more
doaj +1 more source
Rtl Implementation Of Secure Hash Algorithm 3 (Sha-3) Towards Smaller Area [PDF]
, 2017 Secure data transfer has been the most challenging task for Internet of Things (IoT) devices. Data integrity must be ensured before and after the data transmission.
Lim , Yen Ruen
core
Signcryption schemes with threshold unsigncryption, and applications [PDF]
, 2014 The final publication is available at link.springer.comThe goal of a signcryption scheme is to achieve the same functionalities as encryption and signature together, but in a more efficient way than encrypting and signing separately. To increase security
Herranz Sotoca, Javier +2 more
core +2 more sources
Machine Learning for Green Solvents: Assessment, Selection and Substitution
Advanced Science, EarlyView.Environmental regulations have intensified demand for green solvents, but discovery is limited by Solvent Selection Guides (SSGs) that quantify solvent sustainability. Training a machine learning model on GlaxoSmithKline SSG, a database of sustainability metrics for 10,189 solvents, GreenSolventDB is developed. Integrated with Hansen solubility metrics,
Rohan Datta +4 more
wiley +1 more source
Dorsal Raphe VIP Neurons Are Critical for Survival‐Oriented Vigilance
Advanced Science, EarlyView.DRNVIP neurons in mice and primates are strategically positioned to influence the central extended amygdala via feedback loops. They regulate the excitability of PKC‐δ neurons in the ovBNST and CeA through glutamate release. Their ablation heightens activity in these regions, disrupts active‐phase sleep architecture, enhances risk assessment behaviors ...
Adriane Guillaumin +15 more
wiley +1 more source
Pengkodean Pesan Teks Dengan Proses Penerapan Algoritma Kriptografi Secure Hash Algorithm (SHA)
Jurnal Informatika Kaputama (JIK), 2017 Masalah Keamanan merupakan salah satu aspek penting dari sistem informasi. Begitu pentingnya nilai informasi menyebabkan seringkali informasi diinginkan oleh orang tertentu kemudian dapat memodifikasi informasi tersebut. Untuk dapat mengesahkan informasi
Romanus Damanik
semanticscholar +1 more source
High-Speed Variable Polynomial Toeplitz Hash Algorithm Based on FPGA
Entropy, 2023 In the Quantum Key Distribution (QKD) network, authentication protocols play a critical role in safeguarding data interactions among users. To keep pace with the rapid advancement of QKD technology, authentication protocols must be capable of processing ...
Si-Cheng Huang +4 more
doaj +1 more source