Results 31 to 40 of about 454,487 (179)

Optimization of Clifford Circuits

open access: yes, 2013
We study optimal synthesis of Clifford circuits, and apply the results to peep-hole optimization of quantum circuits. We report optimal circuits for all Clifford operations with up to four inputs.
Kliuchnikov, Vadym, Maslov, Dmitri
core   +1 more source

Cryptanalysis of Full-Round BipBip

open access: yesIACR 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   +5 more
doaj   +1 more source

Improved meet‐in‐the‐middle attacks on reduced‐round Joltik‐BC

open access: yesIET Information Security, 2021
Joltik‐BC is an internal tweakable block cipher of the authenticated encryption algorithm Joltik, which was a second‐round finalist in the CAESAR competition.
Manman Li, Shaozhen Chen
doaj   +1 more source

Environment, epigenetics and neurodegeneration: Focus on nutrition in Alzheimer's disease [PDF]

open access: yes, 2015
Many different environmental factors (nutrients, pollutants, chemicals, physical activity, lifestyle, physical and mental stress) can modulate epigenetic markers in the developing and adult organism. Epigenetics, in turn, can cause and is associated with
FUSO, ANDREA   +2 more
core   +3 more sources

Meet-in-the-middle meets multi-omics identifying molecular signatures of environmental drivers of childhood overweight

open access: yesEnvironment International
Background: Obesity is a multi-cause chronic disease recognized across the lifespan, with childhood obesity prevalence rising over the past decades. Although exposome-wide association studies have identified early-life environmental drivers of child ...
Congrong Wang   +36 more
doaj   +1 more source

Meet Me in the Middle: Median Temperatures Impact Cyanobacteria and Photoautotrophy in Eruptive Yellowstone Hot Springs

open access: yesmSystems, 2022
Geographic isolation can be a main driver of microbial evolution in hot springs while temperature plays a role on local scales. For example, cyanobacteria, particularly high-temperature Synechococcus spp., have undergone ecological diversification along ...
Trinity L. Hamilton, Jeff Havig
doaj   +1 more source

Parallelizing quantum circuit synthesis

open access: yes, 2016
Quantum circuit synthesis is the process in which an arbitrary unitary operation is decomposed into a sequence of gates from a universal set, typically one which a quantum computer can implement both efficiently and fault-tolerantly.
Di Matteo, Olivia, Mosca, Michele
core   +1 more source

Improved Meet-in-the-Middle Cryptanalysis of KTANTAN (Poster) [PDF]

open access: yes, 2011
This paper presents ongoing work towards extensions of meet-in-the-middle (MITM) attacks on block ciphers. Exploring developments in MITM attacks in hash analysis such as: (i) the splice-and-cut technique; (ii) the indirect-partial-matching technique.
Wei, Lei   +5 more
openaire   +2 more sources

Building bridges - seeking collaboration with a Maori community [PDF]

open access: yes, 2013
The context for this thesis is the pressing need to help mainstream schools become more proactive and culturally responsive in how they engage with the whānau of their Māori pupils.
Hohneck, Deborah
core   +1 more source

Breakdown of counterflow superfluidity in a disordered quantum Hall bilayer [PDF]

open access: yes, 2010
We present a theory for the regime of coherent interlayer tunneling in a disordered quantum Hall bilayer at total filling factor one, allowing for the effect of static vortices.
Cooper, N. R.   +2 more
core   +3 more sources

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