Humberto Ortiz-Zuazaga
The scuttlebutt protocol implements private messages with "private box", a protocol that hides the recipients from observers. Each message is encrypted to up to seven recipients. An observer can see only the timestamp, size, and the sender of messages.
We also know …
We've done a few performance evaluations of high performance computing hardware at the HPCf, but this is the first one we've published.
Eric Gamess and Humberto Ortiz-Zuazaga, "Analytical Performance Evaluation of Ipv6 and Ipv4 Over 10 Gigabit Ethernet and Infiniband using Ipoib" International Journal of Advanced Computer Science and Applications …
more ...I'm very proud of my undergraduate students this semester. They put in a lot of effort, and it shows. Go see our lab page and look for their presentations and technical reports.
There are five technical reports on network flows, graph algorithms, cybersecurity and sequence assembly, and about as many …
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Humberto Ortiz-Zuazaga humberto.ortiz@upr.edu
Example sequence assembly using the NetworkX python package, a pure python package for manipulating graphs.
I hold to the saying that you don't really understand something untill you can explain it to {insert non-specialist here}. A general-purpose …
I’ve been interested in network flows for a long time. In Fall 2013, Iván García started working in my lab on detecting anomalies in network flows. Here’s his technical report on the topic.
more ...The PR-NETS project is a NSF-funded activity to construct a ScienceDMZ in the UPR-RP campus to expedite the transmission of science data across and off-campus.
UPR-RP has a sequencing facility. Prior to the CC-NIE award, Riccardo Papa contacted me to transfer 500 GB sequencing data from an external drive …