Blockchain Meets Adaptive Honeypots: A Trust-Aware Approach to Next-Gen IoT Security
Edge computing-based Next-Generation Wireless Networks (NGWN)-IoT offer enhanced bandwidth capacity for large-scale service provisioning but remain vulnerable to evolving cyber threats. Existing intrusion detection and prevention methods provide limited security as adversaries continually adapt their attack strategies. We propose a dynamic attack...
Towards a Distributed Federated Learning Aggregation Placement using Particle Swarm Intelligence
Federated learning has become a promising distributed learning concept with extra insurance on data privacy. Extensive studies on various models of Federated learning have been done since the coinage of its term. One of the important derivatives of federated learning is hierarchical...
Schnell, Raumoptimale Streaming-Algorithmen für Clustering und Subraum Einbettungen
We show that both clustering and subspace embeddings can be performed in the streaming model with the same asymptotic efficiency as in the central/offline setting. For $(k, z)$-clustering in the streaming model, we achieve a number of words of memory which is...
Robuste kausale Schlussfolgerung für EHR-basierte Studien zu Punktexpositionen mit Fehlende Zulassungskriterien
Missingness in variables that define study eligibility criteria is a seldom addressed challenge in electronic health record (EHR)-basierende Einstellungen. It is typically the case that patients with incomplete eligibility information are excluded from analysis without consideration of (implizit) assumptions that are being...
Quasitubale Tensoralgebra über separable Hilbert-Räume
The tubal tensor framework provides a clean and effective algebraic setting for tensor computations, supporting matrix-mimetic features like Singular Value Decomposition and Eckart-Young-like optimality results. Underlying the tubal tensor framework is a view of a tensor as a matrix of finite sized...
Quantengeometrie im Normalzustand, Nichtlokalität und Supraleitung
We investigate aspects of the relation between the quantum geometry of the normal state (NS) und die supraleitende Phase, through the lens of non-locality. Durch die Verknüpfung der Bandentheorie mit der Quantenschätzungstheorie, we derive a direct momentum-dependent relation between quantum geometry and...
Analytische Fourier-Ptychotomographie zur Bestimmung des volumetrischen Brechungsindex Bildgebung
Dreidimensional (3D) Brechungsindex (RI) Tomographie bietet markierungsfreie Angebote, quantitative volumetric imaging but faces limitations due to optical aberrations, begrenzte Auflösung, and the computational complexity inherent to existing approaches. Um diese Barrieren zu überwinden, we propose Analytic Fourier Ptychotomography (AFP), a new computational microscopy...
LTDE: Das Linsenzeitverzögerungsexperiment I. Von Pixeln bis hin zu Lichtkurven
Gravitationally lensed quasars offer a unique opportunity to study cosmological and extragalactic phenomena, using reliable light curves of the lensed images. Dies erfordert eine genaue Entmischung der Quasarbilder, which is not trivial due to the small separation between the lensed images...
Adaptives und effizientes dynamisches Speichermanagement für Hardware-Enklaven
Die zweite Version der Intel Software Guard Extensions (Intel SGX), oder SGX2, Fügt eine dynamische Verwaltung des Enklavenspeichers und der Threads hinzu. The first version required the address space and thread counts to be fixed before execution. The Enclave Dynamic Memory Management (EDMM) feature...
Hydrodynamische Felder in schwankender Umgebung: das entstehende Phononische und tachyonische Erregungen
Mit funktionalen Methoden, Wir untersuchen in einer Flüssigkeit mit niedriger Temperatur, the sound quanta defined by the quantized hydrodynamic fields, under the effects of high-energy processes on the atomic/molecular scale. To obtain in the molecular level the excitation spectra of liquids, we assume that...