2 citations · 7 across the 16 of their papers we have counts for
17 papers
Storing and Querying Evolving Graphs in NoSQL Storage Models
Alexandros Spitalas, Anastasios Gounaris, Andreas Kosmatopoulos +1
This paper investigates advanced storage models for evolving graphs, focusing on the efficient management of historical data and the optimization of global query performance. Evolv…
Message Recovery Attack in NTRU through VFK Lattices
Eirini Poimenidou, Marios Adamoudis, Konstantinos A. Draziotis +1
In the present paper, we implement a message recovery attack to all variants of the NTRU cryptosystem. Our approach involves a reduction from the NTRU-lattice to a Voronoi First Ki…
Threshold-based Network Structural Dynamics
Evangelos Kipouridis, Paul G. Spirakis, Kostas Tsichlas
The interest in dynamic processes on networks is steadily rising in recent years. In this paper, we consider the -Thresholded Network Dynamics (-Dynamics), where $α\l…
Batched Predecessor and Sorting with Size-Priced Information in External Memory
Michael A. Bender, Mayank Goswami, Dzejla Mededovic +2
In the unit-cost comparison model, a black box takes an input two items and outputs the result of the comparison. Problems like sorting and searching have been studied in this mode…
Continuous Outlier Mining of Streaming Data in Flink
Theodoros Toliopoulos, Anastasios Gounaris, Kostas Tsichlas +2
In this work, we focus on distance-based outliers in a metric space, where the status of an entity as to whether it is an outlier is based on the number of other entities in its ne…
On the Convergence of Network Systems
Evangelos Kipouridis, Kostas Tsichlas
The apparent disconnection between the microscopic and the macroscopic is a major issue in the understanding of complex systems. To this extend, we study the convergence of repeate…