With the emergence of P2P applications and mobile devices, users express the need of
exchanging data anywhere, anytime. This encouraged the deployment of P2P applications …

Abstract Since Peer-to-Peer technology plays a vital role in the future Internet, such as the
P2P video service Voddler, music service Spotify and Symform are designed for cloud …

In this paper, we present a semantic-driven k-walkers-based search scheme, called S2P2P,
for data information dissemination and query routing in unstructured peer-to-peer (P2P) …

This research focuses on the redesign of trust and reputation algorithms in the context of
hierarchically structured Peer-to-Peer (P2P) networks with Chord, a scalable P2P lookup …

This dissertation focuses on several research questions in the area of semantic search and
composition in unstructured peer-to-peer (P2P) networks. Going beyond the state of the art …

In unstructured peer-to-peer (P2P) networks, achieving good precision and recall of data
search while at the same time maintaining reasonable communication overhead is a …

Πρωτίστως, θα ήθελα να ευχαριστήσω τον επιβλέποντα της διατριβής μου, Αναπληρωτή
Καθηγητή κ. Βασίλειο Δημακόπουλο, για την αμέριστη υποστήριξη, την ερευνητική …

In this paper, we present a semantic-driven kwalkers-based search scheme, called S2P2P,
for data information dissemination and query routing in unstructured peer-to-peer (P2P) …

In this thesis we investigate the topic of the multimedia contents distribution on a geo-
graphic network which is a rarefied and huge field. First of all we have to classify the main …