Claudio Squarcella
Find me on:
E-mail:
cl
udio.meOffice phone:
+39 06 57333215
Regular mail:
Office DIA-212
Dipartimento di Informatica e Automazione
Universita' Roma Tre
Via della Vasca Navale, 79
00146, Rome, Italy
My name is Claudio.
I am a computer scientist and PhD student living in Rome, Italy.
My main work and research interests include:
I also contribute to open source projects for the Apache Software Foundation. You can find out more about my work
In my free time I play music.
I am a computer scientist and PhD student living in Rome, Italy.
My main work and research interests include:
- Information Visualization,
- Graph Drawing,
- Computer Networks.
I also contribute to open source projects for the Apache Software Foundation. You can find out more about my work
- reading my curriculum vitae, or
- visiting my LinkedIn profile.
In my free time I play music.
During the past few years I worked on many visualization tools, some of which are showcased below.
Please refer to my
LinkedIn profile
for a comprehensive list of past and current projects.
Hydra
shows the interplay between the routing information exchanged via BGP
and the round-trip delay measurements collected by several geolocated probes.
It highlights both the Autonomous System topology and the latency associated with each AS-path over time. Further, it shows how probes are partitioned into clusters associated with each border gateway, based on observed traffic patterns.
Hydra was developed by the Compunet Research Group at Roma Tre University.
Read more on the project homepage
It highlights both the Autonomous System topology and the latency associated with each AS-path over time. Further, it shows how probes are partitioned into clusters associated with each border gateway, based on observed traffic patterns.
Hydra was developed by the Compunet Research Group at Roma Tre University.
Read more on the project homepage
VisualK
is a new tool that allows to visualise the evolution
of the service provided by the K-root name server.
It can be used to monitor the status of K-root in near real-time.
K-root is represented as a graph where each vertex is an anycast instance and each link indicates topological proximity between two instances. The size of each vertex reflects the volume of traffic currently served by the corresponding instance. Links become active when there are traffic migrations between instances.
VisualK was realized at the RIPE NCC in collaboration with Roma Tre University.
Read more on CircleID
K-root is represented as a graph where each vertex is an anycast instance and each link indicates topological proximity between two instances. The size of each vertex reflects the volume of traffic currently served by the corresponding instance. Links become active when there are traffic migrations between instances.
VisualK was realized at the RIPE NCC in collaboration with Roma Tre University.
Read more on CircleID
Caidagram is a tool developed at
CAIDA (the Cooperative Association
for Internet Data Analysis).
It allows the user to visualise geographically-based measurements about the
Internet,
focusing on trends and variations over time.
Each graph extends the geographic mapping metaphor of standard cartograms to Internet measurements, while attempting to maximise intuitiveness and readability. With time-series data we used Caidagram to create interactive animations illustrating data trends over time.
Read more on CAIDA's blog
Each graph extends the geographic mapping metaphor of standard cartograms to Internet measurements, while attempting to maximise intuitiveness and readability. With time-series data we used Caidagram to create interactive animations illustrating data trends over time.
Read more on CAIDA's blog
Historical BGPlay
is a tool
that shows the long term evolution of IPv4 and IPv6 prefixes,
as seen by the
Routing Information Service,
over extended periods of time.
Historical BGPlay is the evolution of BGPlay, a tool that shows animated graphs with edges (peerings) connecting nodes (Autonomous Systems), allowing an intuitive analysis of interdomain routing events related to a specified prefix within a time interval. The attention here is focused on the dynamics of upstream ASes providing traffic towards any destination over an extended time period.
Read more on RIPE Labs
Historical BGPlay is the evolution of BGPlay, a tool that shows animated graphs with edges (peerings) connecting nodes (Autonomous Systems), allowing an intuitive analysis of interdomain routing events related to a specified prefix within a time interval. The attention here is focused on the dynamics of upstream ASes providing traffic towards any destination over an extended time period.
Read more on RIPE Labs