Results 81 to 90 of about 1,017,696 (185)

White-Box Tweakable Block Cipher and Hardware-Binding Scheme Under Tweak-Unique Mode

Information
White-box cryptography protects secret keys in untrusted execution environments but remains vulnerable to code lifting attacks. Hardware-binding offers a practical countermeasure by coupling cryptographic implementations with specific devices, yet a ...
Jun Liu, Yanwei Zhou, Jie Chen, Xiaoli Dong, Feng Zhu, Bo Yang   +5 more
doaj   +1 more source

A Polar Topology Network Induces Elastic Stiffening in Ferroelectric Oxide Superlattices

Small, EarlyView.
The periodicity in BiFeO3/SrTiO3 superlattices tunes the system into a dense, elastically constrained polar texture state. This topology‐rich regime reveals a collective mechanical response in which interactions among polar topological defects restrict local deformations, producing a pronounced elastic stiffening.
Mohammad Moein Seyfouri, Peiran Tong, Yoonah Ko, Menghui Xia, Qi Zhang, Zijian Hong, Bin Xu, Seungbum Hong, He Tian, Nagarajan Valanoor, Daniel Sando   +10 more
wiley   +1 more source

Cryptanalysis of Full-Round BipBip

IACR Transactions on Symmetric Cryptology
BipBip is a low-latency tweakable block cipher proposed by Belkheyar et al. in 2023. It was designed for pointer encryption inside a new memory safety mechanism called Cryptographic Capability Computing (C3). BipBip encrypts blocks of 24 bits using a 40-
Jinliang Wang, Christina Boura, Patrick Derbez, Kai Hu, Muzhou Li, Meiqin Wang   +5 more
doaj   +1 more source

Tweakable Ciphers: Constructions and Applications [PDF]

, 2015
Tweakable ciphers are a building block used to construct a variety of cryptographic algorithms. Typically, one proves (via a reduction) that a tweakable-cipher-based algorithm is about as secure as the underlying tweakable cipher.
Terashima, Robert Seth
core   +1 more source

Nonthermal plasma approaches for combating implant‐associated infections: A compendious review

VIEW, EarlyView.
Implant‐associated infections pose serious clinical challenges. Non‐thermal plasma (NTP) modifications overcome this bottleneck in distinct ways relative to traditional sterilization methods. Gas‐phase plasmas generate highly energetic species, UV radiation and reactive oxygen/nitrogen species (RONS), which alter the implant surface properties.
A. M. Trimukhe, Satish Rojekar, Amol Gholap, K. Navaneetha Pandiyaraj, Mukesh Patekar, Claudia Riccardi, R. R. Deshmukh, Tomáš Kovářík, Kalim Deshmukh   +8 more
wiley   +1 more source

ZMAC+ – An Efficient Variable-output-length Variant of ZMAC

IACR Transactions on Symmetric Cryptology, 2017
There is an ongoing trend in the symmetric-key cryptographic community to construct highly secure modes and message authentication codes based on tweakable block ciphers (TBCs).
Eik List, Mridul Nandi
doaj   +1 more source

Wide Tweakable Block Ciphers Based on Substitution-Permutation Networks: Security Beyond the Birthday Bound [PDF]

, 2018
Substitution-Permutation Networks (SPNs) refer to a family of constructions which build a $wn$-bit (tweakable) block cipher from $n$-bit public permutations.
Benoît Cogliati, Jooyoung Lee
core   +1 more source

A low‐cost, portable polarizing digital light microscope for monitoring crystal growth and for crystal harvesting

Journal of Applied Crystallography, EarlyView.
A low‐cost, portable, medium‐resolution polarizing digital light microscope device for monitoring crystal growth and for crystal harvesting is described. The device can be used with a cell phone or a personal computer for real‐time imaging by professional and amateur scientists alike.Motivated by the need for a convenient way to demonstrate the growth ...
Sarah Kennedy, Ryan H. Huang, Wojciech Witek, Pawel Krawinski, Coilín Boland, Linjie Yang, Neal Leddy, Martin Caffrey   +7 more
wiley   +1 more source

The Focal v Control Test: Dealing With P‐hacking Concerns in Meta‐analytical Research

British Journal of Management, EarlyView.
ABSTRACT While overwhelming consensus exists that p‐hacking practices trouble management literature, the issue remains largely undiscussed in meta‐analytical research. This is surprising, since meta‐analyses traditionally deal with these types of systematic biases.
Vincent E. Kunst, Philipp Benedikt Becker   +1 more
wiley   +1 more source

A Meet-in-the-middle Attack Method of Deoxys-BC [PDF]

Jisuanji kexue
The Deoxys-BC adopting the SPN structure and TWEAK framework is a lightweight tweakable block cipher published at ASIACRPYPT 2014.By researching the internal characteristic and key schedule of the Deoxys-BC,a 6-round meet-in-the-middle distinguisher ...
LI Zheng, LI Manman, CHEN Shaozhen
doaj   +1 more source