17 citations · 56 across the 12 of their papers we have counts for
6 papers · 1 filter
Managing Write Access without Token Fees in Leaderless DAG-based Ledgers
Darcy Camargo, Luigi Vigneri, Andrew Cullen
A significant portion of research on distributed ledgers has focused on circumventing the limitations of leader-based blockchains mainly in terms of scalability, decentralization a…
Access Control for Distributed Ledgers in the Internet of Things: A Networking Approach
Andrew Cullen, Pietro Ferraro, William Sanders +2
In the Internet of Things (IoT) domain, devices need a platform to transact seamlessly without a trusted intermediary. Although Distributed Ledger Technologies (DLTs) could provide…
Learning to Cache With No Regrets
Georgios S. Paschos, Apostolos Destounis, Luigi Vigneri +1
This paper introduces a novel caching analysis that, contrary to prior work, makes no modeling assumptions for the file request sequence. We cast the caching problem in the framewo…
Femto-Caching with Soft Cache Hits: Improving Performance through Recommendation and Delivery of Related Content
Pavlos Sermpezis, Thrasyvoulos Spyropoulos, Luigi Vigneri +1
Pushing popular content to cheap "helper" nodes (e.g., small cells) during off-peak hours has recently been proposed to cope with the increase in mobile data traffic. User requests…
Taming the Android AppStore: Lightweight Characterization of Android Applications
Luigi Vigneri, Jaideep Chandrashekar, Ioannis Pefkianakis +1
There are over 1.2 million applications on the Google Play store today with a large number of competing applications for any given use or function. This creates challenges for user…
Offloading on the Edge: Analysis and Optimization of Local Data Storage and Offloading in HetNets
Pavlos Sermpezis, Luigi Vigneri, Thrasyvoulos Spyropoulos
The rapid increase in data traffic demand has overloaded existing cellular networks. Planned upgrades in the communication architecture (e.g. LTE), while helpful, are not expected…