Classifying Suspicious Content in Tor Darknet

no code implementations • 20 May 2020 • Eduardo Fidalgo Fernandez, Roberto Andrés Vasco Carofilis, Francisco Jáñez Martino, Pablo Blanco Medina

One of the tasks of law enforcement agencies is to find evidence of criminal activity in the Darknet.

General Classification

Classification of Industrial Control Systems screenshots using Transfer Learning

no code implementations • 20 May 2020 • Pablo Blanco Medina, Eduardo Fidalgo Fernandez, Enrique Alegre, Francisco Jáñez Martino, Roberto A. Vasco-Carofilis, Víctor Fidalgo Villar

In systems where time is critical and GPU is available, VGG16 is preferable because it takes 0. 04 seconds to process images, but dropping performance to 87, 67%.

Classification General Classification +1

Perceptual Hashing applied to Tor domains recognition

no code implementations • 20 May 2020 • Rubel Biswas, Roberto A. Vasco-Carofilis, Eduardo Fidalgo Fernandez, Francisco Jáñez Martino, Pablo Blanco Medina

To support this task, we introduce Frequency-Dominant Neighborhood Structure (F-DNS), a new perceptual hashing method for automatically classifying domains by their screenshots.

2k Image Classification