Results 101 to 110 of about 40,371 (306)

Pushing The Area Limit of Composable Gadgets

Transactions on Cryptographic Hardware and Embedded Systems
With the dramatic increase of easily accessible IoT devices, there is a growing demand to protect these cryptographic hardware implementations against Side-Channel Analysis (SCA) attacks.
Chaoran Wang, Meiqin Wang, Guowei Liu, Lixuan Wu, Yanhong Fan   +4 more
doaj   +1 more source

Visual Cryptography for Security of Images

, 2018
Visual cryptography is a cryptographic system which enables visual data to be scrambled such that unscrambling turns into a mechanical operation that does not require a PC.
Neralkar, Shruti, Katti, Jayashree V.
core  

Recent Advances in Cryptography and Network Security

, 2018
In the field of computers and with the advent of the internet, the topic of secure communication has gained significant importance. The theory of cryptography and coding theory has evolved to handle many such problems.

core   +1 more source

Interface‐Mediated Catalysis for Improved Hydrogen Storage in Reactive Hydride Composites

Advanced Materials, EarlyView.
Catalyst–hydride interfaces are engineered in Co@C‐ and Ni@C‐modified 2LiH + MgB2 reactive hydride composites to accelerate hydrogen uptake and release. Multiscale scattering, in‐situ synchrotron radiation powder x‐ray diffraction and density functional theory calculations reveal the structural and electronic origin of the catalytic enhancement ...
Yuanyuan Shang, Pawan Kumar Soni, Han Ge, Weijie Yang, Fahim Karimi, Thi Thu Le, Tamás Simon, Michael Fröba, Jitendra Mata, Joshua King, Hai‐Wen Li, Thomas Klassen, Claudio Pistidda   +12 more
wiley   +1 more source

Generating Dynamic Structures Through Physics‐Based Sampling of Predicted Inter‐Residue Geometries

Advanced Science
Deep learning‐based methods, such as AlphaFold2, have revolutionized the prediction of static protein structures. However, modeling alternative conformations and dynamic structures remains an unsolved problem.
Chenxiao Xiang, Wenkai Wang, Zhenling Peng, Jianyi Yang   +3 more
doaj   +1 more source

Bridging Biosensing and Hardware‐Level Data Security With a Conjugated Radical Polymer

Advanced Materials, EarlyView.
A conjugated radical polymer provides two complementary functions within a common material platform: sensitive dopamine biosensing and device‐specific stochastic electrical responses for security. The work demonstrates a materials‐based approach for combining bioelectronic signal acquisition with hardware‐level authentication while maintaining the ...
Hoyeon Lee, Jaehyoung Ko, Dinh Cung Tien Nguyen, Yeong Kwon Kim, Daeun Kim, Soo Jin Cho, Sung Gap Im, Byung Chul Jang, Byung Joon Moon, Yongho Joo   +9 more
wiley   +1 more source

Quality assessment of RNA 3D structure models using deep learning and intermediate 2D maps

Communications Biology
Accurate quality assessment is critical for computational prediction and design of RNA three-dimensional (3D) structures, yet it remains a significant challenge.
Xiaocheng Liu, Wenkai Wang, Zongyang Du, Ziyi Wang, Zhenling Peng, Jianyi Yang   +5 more
doaj   +1 more source

Demagnetization‐Driven Nanoscale Chirality‐Selective Phonon Transport

Advanced Materials, EarlyView.
Chiral heat flow is switched in a ferromagnet/chiral α‐SiO2 heterostructure by controlling the angular momentum of demagnetization‐driven chiral phonons. When phonon handedness matches the crystal chirality, nanoscale thermal transport is enhanced; the opposite handedness suppresses transport, establishing a magnetization‐tunable chiral phonon diode ...
In Hyeok Choi, Daeheon Kim, Yeon Jong Jin, Seungmo Yang, Tae‐Seong Ju, Changsoo Kim, Chanyong Hwang, Dongbin Shin, Jong Seok Lee   +8 more
wiley   +1 more source

Opportunities and challenges in protein structure prediction

Quantitative Biology
Deep learning methods, particularly exemplified by AlphaFold2, have revolutionized the field of protein structure prediction—an achievement recognized by the 2024 Nobel Prize in Chemistry awarded to its core developers.
Wenkai Wang, Baoquan Su, Chenxiao Xiang, Jianyi Yang   +3 more
doaj   +1 more source

Modern Cryptography

, 2019
Cyber security is taking on an important role in information systems and data transmission over public networks. This is due to the widespread use of the Internet for business and social purposes.

core   +1 more source