Results 81 to 90 of about 2,296,453 (296)

Optimizing Query Times for Multiple Users Scenario of Differential Privacy

IEEE Access, 2019
Differential privacy is the state-of-the-art for preserving privacy and differential privacy mechanism based on Laplace distribution with mean 0 is common practice.
Wen Huang, Shijie Zhou, Yongjian Liao, Ming Zhuo   +3 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Differential Cryptanalysis Based on Transformer Model and Attention Mechanism [PDF]

Jisuanji gongcheng
In differential analysis-based cryptographic attacks, Bayesian optimization is typically used to verify whether the partially decrypted data exhibit differential characteristics.
XIAO Chaoen, LI Zifan, ZHANG Lei, WANG Jianxin, QIAN Siyuan
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Continuous location privacy protection mechanism based on differential privacy

Tongxin xuebao, 2021
Aiming at the problem of users’ location privacy leakage caused by continuously using LBS, a road privacy level (RPL) algorithm was proposed based on road topological network, which divided the privacy level of the road sections around the sensitive ...
Hongtao LI, Xiaoyu REN, Jie WANG, Jianfeng MA   +3 more
doaj   +2 more sources

Efficient Batch Query Answering Under Differential Privacy

, 2011
Differential privacy is a rigorous privacy condition achieved by randomizing query answers. This paper develops efficient algorithms for answering multiple queries under differential privacy with low error.
Li, Chao, Miklau, Gerome
core  

General analysis of two--photon exchange in elastic electron--$^4He$ scattering and $e^++e^-\to \pi^++\pi^-.$

, 2008
Using a general parametrization of the spin structure of the matrix element for the elastic $e^-+^4He$ scattering and for the annihilation $e^++e^-\to \pi^++\pi^-$ reactions in terms of two complex amplitudes, we derive general properties of the ...
Afanasev, Akhiezer, Akhiezer, Arnold, Arnold, Aubert, Baldini Ferroli, Blunden, Blunden, Boitsov, Bystritskiy, E. Tomasi-Gustafsson, Ericson, Franco, Frosch, G.I. Gakh, Gakh, Gakh, Gayou, Gorchtein, Gourdin, Gueye, Guichon, Gunion, Hofstadter, Jones, Kaufman, Kuraev, Lev, Maas, McCarthy, Mo, Ottermann, Perdrisat, Punjabi, Punjabi, Putzolu, Qattan, Rekalo, Rekalo, Rekalo, Rekalo, Rosenbluth, Sick, Tomasi-Gustafsson, Tomasi-Gustafsson, Tomasi-Gustafsson, Wells   +47 more
core   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Adaptive Differential Evolution with the Stagnation Termination Mechanism

Mathematics
Differential evolution is capable of searching for the optimum for different types of optimization problems with a few inputs, which has gained worldwide popularity.
Yuhong Liu, Liming Zheng, Bohan Cai
doaj   +1 more source