Results 131 to 140 of about 503,882 (291)

A low cost advance encryption standard (AES) co-processor implementation

Journal of Computer Science and Technology, 2008
The need for privacy has become a major priority for both governments and civilians desiring protection from signal interception. Widespread use of personal communications devices has only increased demand for a level of security on previously insecure ...
Orlando J. Hernandez, Thomas Sodon, Michael Adel, Nathan Kupp   +3 more
doaj  

Design of a secure encryption circuit for SHE specification

Dianzi Jishu Yingyong
To enhance the defense capability of automotive system information security, a secure encryption circuit is designed for secure hardware extensions specification.
Shi Xingqiang, Liu Mengying, Wang Fenfen
doaj   +1 more source

How “Green” is Your Functional Material? Assessing Environmental Impacts of Multi‐Step Synthetic Protocols in Material Sciences at Various Technology Levels

Advanced Materials, EarlyView.
Environmental Synthesis Radar (ESR) evaluates the environmental impact of (early‐stage) multi‐step chemical syntheses, providing a holistic view by using 18 midpoint impact categories. Unlike conventional life‐cycle assessment (LCA) approaches, ESR reveals three complementary metrics: overall impact Vtotal, environmental hotspots VEF, and critical ...
Laura Plein, Alexander Schommer, Florian Dietrich, Moritz Gutsch, Heike Klesper, Kevin Schuller, Lars Jahnke, Jens Leker, Klaus Meerholz   +8 more
wiley   +1 more source

Elasticity‐Driven Periodic Polarization Patterns in a Chiral Ferroelectric Nematic Fluid

Advanced Materials, EarlyView.
Chiral polar ferroelectric nematic fluids exhibit spontaneous formation of stripe, square, and hexagonal polarization textures under confinement. Controlled by thickness and anchoring, these patterns produce spatially modulated nonlinear optical responses.
Anej Sterle, Peter Medle Rupnik, Luka Cmok, Aitor Erkoreka, Marta Lavrič, Natan Osterman, Calum J. Gibb, Jordan Hobbs, Josu Martinez‐Perdiguero, Richard J. Mandle, Alenka Mertelj, Nerea Sebastián   +11 more
wiley   +1 more source

From Translator to Technical Writer: A Small Leap

Discourse and Writing/Rédactologie, 1983
Karin Montin
doaj   +1 more source

Disentangling Polaron Formation Pathways in Y6 by Probing Noninteracting and Interacting Chromophores via Transient Absorption Spectroscopy

Advanced Materials, EarlyView.
The central role of both electronically interacting and noninteracting chromophores in the photogeneration of charges has been unambiguously identified by ultrafast pump‐probe spectroscopy in thin films of the prototypical non‐fullerene acceptor Y6. Onsager‐like autoionization from higher‐energy excitations on Y6 aggregates is found to control polaron ...
Daniel Kroh, Xinyue Xu, Trevor A. Smith, Anna Köhler   +3 more
wiley   +1 more source

Is malnutrition or litchi consumption the culprit behind Acute Encephalitis Syndrome?

Population Medicine, 2020
Shivashankar Kengadaran, Anusha Divvi, Sivabalakumaran Kengadaran   +2 more
doaj   +1 more source

The Five Modes AES Applications in Sounds and Images

, 2013
[[abstract]]This paper presents the applications of Advanced Encryption Standard (AES) in audio and video signals. Like the ciphertext is completely different from the plaintext in AES operation, so the encrypted audio or visual signal should have the ...
Chi-Wu Huang;Chien-Lun Yen;Che-Hao Chiang;Kuo-Huang Chang;Chi-Jeng Chang
core  

Investigation of Persistent Luminescence of Strontium Aluminate in Polymer Films for Passive Daytime Radiative Cooling Application

Advanced Materials Interfaces, EarlyView.
Persistent Luminescence of doped SrAl2O4:Eu2+, Dy3+ formulated in polymer matrices is a promising solution to be integrated in building envelopes for enhancing Passive Daytime Radiative Cooling. ABSTRACT Persistent Luminescent (PersL) materials have found applications in several fields; their integration into passive daytime radiative cooling systems ...
Roberto Bondi, Francesco Marchini, Giulia Quaglia, Claudia Fabiani, Anna Laura Pisello, Loredana Latterini   +5 more
wiley   +1 more source

Comparison of AESX+, AESX, AES-128 and AES-256 in terms of performance and security

, 2018
Bu tezde AES (Advanced Encryption Standard; Gelişmiş Şifreleme Standardı) algoritmasının farklı anahtar uzunluklarındaki versiyonları olan AES-128 ve AES-256'ya ek olarak anahtar beyazlatma kullanan DESX'den esinlenen AESX ve AESX'den anahtar seçiminde ...
Tüfekçi, Mehmet
core