Results 71 to 80 of about 5,463 (216)

Crystallization‐Driven Helical Conjugated Polymer Nanowires for Circularly Polarized Light‐Addressable Ferroelectric Physical Unclonable Functions

Small, EarlyView.
Supramolecular helicity meets ferroelectricity: P3HT‐b‐PMMA helical nanowires enable handedness‐specific modulation of remanent polarization in P(VDF‐TrFE) hybrids. This platform demonstrates the first CPL‐addressable ferroelectric PUF, translating molecular chirality into secure digital authentication.
Jung‐Min Ji, Minju Park, Junyeon Yoon, Jun Ho Hwang, Min Seok Kim, Ji Young Jo, Young Min Song, Eunji Lee   +7 more
wiley   +1 more source

Analysis of cyberspace security based on game theory

网络与信息安全学报, 2015
Information security economics is an important research area and game theory is one of the main basic theories and tools of cyberspace security.Based on game theory,the main problems of cyberspace securing were analyzed which including network attack and
Jian-ming ZHU, Qin WANG
doaj   +3 more sources

Practically Error‐Free Junctions Enable Solving Large Instances of Exact Cover Problems Using Network‐Based Biocomputation

Small, EarlyView.
Scaling nanofluidic channel geometries to sub‐200 nm is demonstrated to suppress junction guiding errors in network‐based biocomputing. The resulting increase in path fidelity enables experimental solution of Exact Cover instances with more than 33 million possible solutions, establishing a new benchmark for network‐based biocomputing. ABSTRACT Network‐
Eugene Christo V R, Christoph Robert Meinecke, Bert Nitzsche, Roman Lyttleton, Cordula Reuther, Danny Reuter, Heiner Linke, Till Korten, Stefan Diez   +8 more
wiley   +1 more source

Security Analysis of Various Authentication Schemes Based on Three Types of Digital Signature Schemes

IEEE Access, 2018
To achieve source authentication, message integrity, and non-repudiation, a number of authentication protocols adopt several types of digital signatures: public-key signatures, identity-based signatures, and certificateless signatures.
Kyung-Ah Shim
doaj   +1 more source

Designing Privacy-Preserving Protocols for Content Sharing and Aggregation in Content Centric Networking

IEEE Access, 2018
In the content-centric networking (CCN), the content transmitted between data owners, consumers, and the servers is confidential to its publishers.
Shahriar Badsha, Ibrahim Khalil, Xun Yi, Mohammed Atiquzzaman   +3 more
doaj   +1 more source

Multiparty Quantum Cryptographic Protocol

Chinese Physics Letters, 2008
12 pages, 1 .eps figure, 3 ...
Ramzan, M., Khan, M. K.
openaire   +2 more sources

Data privacy model using blockchain reinforcement federated learning approach for scalable internet of medical things

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Internet of Medical Things (IoMT) has typical advancements in the healthcare sector with rapid potential proof for decentralised communication systems that have been applied for collecting and monitoring COVID‐19 patient data. Machine Learning algorithms typically use the risk score of each patient based on risk factors, which could help ...
Chandramohan Dhasaratha, Mohammad Kamrul Hasan, Shayla Islam, Shailesh Khapre, Salwani Abdullah, Taher M. Ghazal, Ahmed Ibrahim Alzahrani, Nasser Alalwan, Nguyen Vo, Md Akhtaruzzaman   +9 more
wiley   +1 more source

Enhancing security in IIoT: RFID authentication protocol for edge computing and blockchain-enabled supply chain

Cyber Security and Applications
This paper addresses security challenges, especially in the authentication mechanism of Industrial Internet of Things (IIoT)-enabled supply chain systems by proposing an enhanced Radio Frequency Identification (RFID) authentication protocol.
Vikash Kumar, Santosh Kumar Das
doaj   +1 more source

A secured cloud‐medical data sharing with A‐BRSA and Salp ‐Ant Lion Optimisation Algorithm

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Sharing medical data among healthcare providers, researchers, and patients is crucial for efficient healthcare services. Cloud‐assisted smart healthcare (s‐healthcare) systems have made it easier to store EHRs effectively. However, the traditional encryption algorithms used to secure this data can be vulnerable to attacks if the encryption key
Adel Binbusayyis, Abed Alanazi, Shtwai Alsubai, Areej Alasiry, Mehrez Marzougui, Abdullah Alqahtani, Mohemmed Sha, Muhammad Aslam   +7 more
wiley   +1 more source

Special Issue on Cryptographic Protocols [PDF]

Cryptography, 2018
n ...
openaire   +1 more source