Results 71 to 80 of about 1,821 (291)

The differential fault analysis on block cipher FeW

open access: yesCybersecurity, 2022
Feather weight (FeW) cipher is a lightweight block cipher proposed by Kumar et al. in 2019, which takes 64 bits plaintext as input and produces 64 bits ciphertext. As Kumar et al.
Haiyan Xiao, Lifang Wang, Jinyong Chang
doaj   +1 more source

Finding Collisions for Round-Reduced Romulus-H

open access: yesIACR Transactions on Symmetric Cryptology, 2023
The hash function Romulus-H is a finalist in the NIST Lightweight Cryptography competition. It is based on the Hirose double block-length (DBL) construction which is provably secure when used with an ideal block cipher. However, in practice, ideal block
Marcel Nageler   +2 more
doaj   +1 more source

Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures

open access: yesAdvanced Engineering Materials, EarlyView.
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann   +2 more
wiley   +1 more source

OLBCA: a new lightweight block cipher algorithm [PDF]

open access: yes, 2014
Lightweight block cipher algorithms are vital for constrained environment. It is easy to propose an algorithm that optimize any two factors like (security and cost), (security and performance) and (cost and performance) but it is difficult to ...
Alshaikhli, Imad Fakhri Taha   +1 more
core  

RBFK cipher: a randomized butterfly architecture-based lightweight block cipher for IoT devices in the edge computing environment

open access: yesCybersecurity, 2023
Internet security has become a major concern with the growing use of the Internet of Things (IoT) and edge computing technologies. Even though data processing is handled by the edge server, sensitive data is generated and stored by the IoT devices, which
Sohel Rana   +2 more
doaj   +1 more source

Systematization of a 256-Bit Lightweight Block Cipher Marvin [PDF]

open access: yesSSRN Electronic Journal, 2017
In a world heavily loaded by information, there is a great need for keeping specific information secure from adversaries. The rapid growth in the research field of lightweight cryptography can be seen from the list of the number of lightweight stream as well as block ciphers that has been proposed in the recent years.
Sukanya Saha   +2 more
openaire   +3 more sources

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran   +6 more
wiley   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

Practical distinguishing attack against the IoT‐friendly block cipher ALLPC

open access: yesElectronics Letters, 2022
The issue of security and privacy plays an important role in the Internet of Things (IoT) and directly affects its wide applications. In order to meet the security requirements in the IoT environment, a series of lightweight encryption schemes have been ...
Ting Cui   +4 more
doaj   +1 more source

Exploring Energy Efficiency of Lightweight Block Ciphers [PDF]

open access: yes, 2016
In the last few years, the field of lightweight cryptography has seen an influx in the number of block ciphers and hash functions being proposed. One of the metrics that define a good lightweight design is the energy consumed per unit operation of the algorithm. For block ciphers, this operation is the encryption of one plaintext.
Subhadeep Banik   +2 more
openaire   +2 more sources

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