Nel Primo Weekend Ortogonale 2025/26 abbiamo salutato i nuovi ortogonalisti e contaminandi del II ciclo, e abbiamo pianificato il nuovo Anno Accademico della scuola.
Ore 14-: Arrivi e sistemazione nelle camere presso Casa di Accoglienza San Lodovico, Piazza de’ Ranieri, 5, 05018 Orvieto TR.
Ore 18:15:
Ore 18:45: Roberto De Prisco, Visual secret sharing
Ore 20:00: Cena presso ristorante Antica Rupe
Ore 21:30: Attività socio-culturali (cinema e teatro), a cura di Riccardo Chimisso, Filippo Garagnani e Simone Moretti
Ore 09:30-10:50: I mentori si presentano
Ore 10:50-11:15: Coffee Break
Ore 11:15-12:45: Gli allievi si presentano
Ore 13:00: Pranzo
Ore 15:00-16:00: Vittorio Maniezzo, A mí me gusta el BESO
Ore 16:00-16:30: Matteo Ceccarello, Presentazione dei progetti
Ore 16:30-17:30: Lavoro in tre gruppi:
Ore 17:30-18:00: Coffee Break
Ore 18:30-19:30: Discussione e domande
Ore 20:00: Cena presso ristorante Antico Buttero
Ore 21:30: Attività socio-culturali (cinema e teatro), a cura di Riccardo Chimisso, Filippo Garagnani e Simone Moretti
Ore 09:00-10:30: Moreno Muffatto, Ricerca e Startup: percorsi ortogonali?
Ore 10:30-11:00: Coffee Break
Ore 11:00-12:00: Lavoro in tre gruppi:
Ore 12:00-12:30: Conclusioni e Prossimi appuntamenti
Ore 12:30: Pranzo
Dalle 13:30: Partenze
Roberto received a degree from the University of Salerno in 1991, a PhD from the University of Naples in 1998, and a master’s in 1997 and a PhD in 2000 from the Massachusetts Institute of Technology, all in Computer Science, with variations that include Mathematics and Engineering in the formal title. In 2007, he earned a piano diploma from the Conservatory of Music of Salerno. In 1992 and 1993, he was a visiting student at Columbia University, NY, and in 1998 at AT&T Research Labs, NJ. In 2000 and 2001, he was a Research Scientist at Akamai Technology, where he was part of the Distributed Data Collection group. He is among the Akamai researchers who received the 2018 SIGCOMM Networking Systems Award. Since 1998, he has been affiliated with the Department of Computer Science at the University of Salerno, first as a researcher, then as an associate professor, and since 2017 as a full professor. His research interests are in the areas of Algorithms, Distributed Systems, Cryptography and Security, and in the field of Computer Music.
At ELICSIR, he is a mentor for the Orthogonal School.
Vittorio is a Full Professor of Computer Science at the Department of Computer Science of the University of Bologna. He is the author of over 100 international publications with nearly 40,000 citations on Google Scholar. He serves on the editorial boards of journals such as OR Spectrum, Swarm Intelligence, Operational Research – An International Journal, Algorithms, and Int. J. of Applied Metaheuristic Computing. His research focuses on heuristic algorithms for combinatorial optimization, a field he has been involved with since his PhD in Computer Science, obtained at the Politecnico di Milano in 1993. He was one of the designers of the Ant System algorithm, which later evolved into Ant Colony Optimization (ACO), and more recently, he has been a leading figure in the metaheuristics community (2006 to present).
At ELICSIR, he is a mentor for the Orthogonal School.
Visual cryptography is a distinctive form of secret sharing in which the secret is a black and white image and the shares are random-looking transparencies. A striking feature of this approach is that reconstructing the secret requires no computation: simply stacking the transparencies reveals the hidden image. Naor and Shamir introduced the deteministic model. Kafri and Keren proposed a technique known as random grid encryption. Yang introduced the probabilistic model, which, as the random grid model, eliminates pixel expansion. In this talk, we present an overview of these models, highlight the connections among them, and discuss their generalization to color images.
Palazzo Coelli, Orvieto
L’evento si terrà nella splendida cittadina di Orvieto, presso Palazzo Coelli. Studenti e studentesse saranno alloggiati presso due strutture: il Monastero di San Lodovico e Istituto San Salvatore.
The ELICSIR Foundation was founded in October 2023 as an Italian non-profit “Ente del Terzo Settore (ETS)” and is registered with the Registro Unico Nazionale del Terzo Settore (RUNTS) as 04154681201.
© ELICSIR Foundation ETS 2025 - All right reserved
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