6 citations · 10 across the 7 of their papers we have counts for
14 papers
Fragmented ARES: Dynamic Storage for Large Objects
Chryssis Georgiou, Nicolas Nicolaou, Andria Trigeorgi
Data availability is one of the most important features in distributed storage systems, made possible by data replication. Nowadays data are generated rapidly and the goal to devel…
Byzantine-tolerant Distributed Grow-only Sets: Specification and Applications
Vicent Cholvi, Antonio Fernández Anta, Chryssis Georgiou +3
In order to formalize Distributed Ledger Technologies and their interconnections, a recent line of research work has formulated the notion of Distributed Ledger Object (DLO), which…
Fragmented Objects: Boosting Concurrency of Shared Large Objects
Antonio Fernandez Anta, Chryssis Georgiou, Theophanis Hadjistasi +3
This work examines strategies to handle large shared data objects in distributed storage systems (DSS), while boosting the number of concurrent accesses, maintaining strong consist…
A Self-stabilizing Control Plane for the Edge and Fog Ecosystems
Zacharias Georgiou, Chryssis Georgiou, George Pallis +2
Fog Computing is now emerging as the dominating paradigm bridging the compute and connectivity gap between sensing devices (a.k.a. "things") and latency-sensitive services. However…
(In)Existence of Equilibria for 2-Players, 2-Values Games with Concave Valuations
Chryssis Georgiou, Marios Mavronicolas, Burkhard Monien
We consider 2-players, 2-values minimization games where the players' costs take on two values, , . The players play mixed strategies and their costs are evaluated by uni…
Appending Atomically in Byzantine Distributed Ledgers
Vicent Cholvi, Antonio Fernandez Anta, Chryssis Georgiou +2
A Distributed Ledger Object (DLO) is a concurrent object that maintains a totally ordered sequence of records, and supports two basic operations: append, which appends a record at…