Results 41 to 50 of about 4,544 (261)

Covert Channel Detection: Machine Learning Approaches

IEEE Access, 2022
The advanced development of computer networks and communication technologies has made covert communications easier to construct, faster, undetectable and more secure than ever.
Muawia A. Elsadig, Ahmed Gafar
doaj   +1 more source

Structure‐forward targeting of claudins with synthetic binders

FEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

On the Limitation of Covert Channels Bandwidth in IP Networks

Безопасность информационных технологий, 2015
Features of packet switching networks and the blanket distribution of high-speed IP networks result in widespread research of covert channels. Adversary’s possibilities used to build covert channels in IP networks were analyzed.
Anna Igorevna Belozubova, Konstantin Grigorievich Kogos   +1 more
doaj  

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

On the capacity of thermal covert channels in multicores [PDF]

Proceedings of the Eleventh European Conference on Computer Systems, 2016
Modern multicore processors feature easily accessible temperature sensors that provide useful information for dynamic thermal management. These sensors were recently shown to be a potential security threat, since otherwise isolated applications can exploit them to establish a thermal covert channel and leak restricted information.
Davide B. Bartolini, Philipp Miedl, Lothar Thiele   +2 more
openaire   +3 more sources

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

Molecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola, Yasmine Illi, Anna Bircher, Marijn Wilmink, Rachele F. Malagutti, Solenn Ottié, Cordelia Schuler, Pedro A. Ruiz, Cheryl de Vallière, Klaus Seuwen, Gerhard Rogler, Martin Hausmann   +11 more
wiley   +1 more source

Covert Channel Construction Method Based on HTTP Composite Protocols

Journal of Electrical and Computer Engineering, 2022
Aiming at the problems of low concealment of existing storage-type covert channels, high bit error rate, and low transmission rate of time-type covert channels, this paper proposes a method of constructing covert channels based on HTTP protocol ...
Longxing Jin, Zijun Liu, Fuquan Huang, Zizhao Lin, Ming Li   +4 more
doaj   +1 more source

Cross-World Covert Channel on ARM Trustzone through PMU

Sensors, 2022
The TrustZone technology is incorporated in a majority of recent ARM Cortex A and Cortex M processors widely deployed in the IoT world. Security critical code execution inside a so-called secure world is isolated from the rest of the application ...
Xinyao Li, Akhilesh Tyagi
doaj   +1 more source

Covert communications on Poisson packet channels [PDF]

2015 53rd Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2015
Allerton 2015 submission, minor edits ...
Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr   +3 more
openaire   +2 more sources

Translating whole‐genome doubling into precision medicine in cancer

Molecular Oncology, EarlyView.
Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley   +1 more source