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	Author	Bucciarelli, Antonio; de Lorenzis, Silvia; Piperno, Adolfo; Salvo, Ivano
	Title	Some Computational Properties of Intersection Types (Extended Abstract)			Type	Journal Article
	Year	1999	Publication		Abbreviated Journal
	Volume		Issue		Pages	109-118
	Keywords	lambda calculusCurry types, intersection types, lambda-definability, lambda-terms, strong normalization
	Abstract	This paper presents a new method for comparing computation-properties of λ-terms typeable with intersection types with respect to terms typeable with Curry types. In particular, strong normalization and λ-definability are investigated. A translation is introduced from intersection typing derivations to Curry typeable terms; the main feature of the proposed technique is that the translation is preserved by β-reduction. This allows to simulate a computation starting from a term typeable in the intersection discipline by means of a computation starting from a simply typeable term. Our approach naturally leads to prove strong normalization in the intersection system by means of purely syntactical techniques. In addition, the presented method enables us to give a proof of a conjecture proposed by Leivant in 1990, namely that all functions uniformly definable using intersection types are already definable using Curry types.
	Address
	Corporate Author				Thesis
	Publisher	IEEE Computer Society	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	yes
	Call Number	Sapienza @ mari @ bucciarelli-delorenzis-piperno-salvo:99			Serial	71
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	Author	Melatti, Igor; Palmer, Robert; Sawaya, Geoffrey; Yang, Yu; Kirby, Robert Mike; Gopalakrishnan, Ganesh
	Title	Parallel and Distributed Model Checking in Eddy			Type	Conference Article
	Year	2006	Publication	Model Checking Software, 13th International SPIN Workshop, Vienna, Austria, March 30 – April 1, 2006, Proceedings	Abbreviated Journal
	Volume		Issue		Pages	108-125
	Keywords
	Abstract	Model checking of safety properties can be scaled up by pooling the CPU and memory resources of multiple computers. As compute clusters containing 100s of nodes, with each node realized using multi-core (e.g., 2) CPUs will be widespread, a model checker based on the parallel (shared memory) and distributed (message passing) paradigms will more efficiently use the hardware resources. Such a model checker can be designed by having each node employ two shared memory threads that run on the (typically) two CPUs of a node, with one thread responsible for state generation, and the other for efficient communication, including (i) performing overlapped asynchronous message passing, and (ii) aggregating the states to be sent into larger chunks in order to improve communication network utilization. We present the design details of such a novel model checking architecture called Eddy. We describe the design rationale, details of how the threads interact and yield control, exchange messages, as well as detect termination. We have realized an instance of this architecture for the Murphi modeling language. Called Eddy_Murphi, we report its performance over the number of nodes as well as communication parameters such as those controlling state aggregation. Nearly linear reduction of compute time with increasing number of nodes is observed. Our thread task partition is done in such a way that it is modular, easy to port across different modeling languages, and easy to tune across a variety of platforms.
	Address
	Corporate Author				Thesis
	Publisher	Springer - Verlag	Place of Publication		Editor	Valmari, A.
	Language		Summary Language		Original Title
	Series Editor		Series Title	Lecture Notes in Computer Science	Abbreviated Series Title
	Series Volume	3925	Series Issue		Edition
	ISSN	0302-9743	ISBN	978-3-540-33102-5	Medium
	Area		Expedition		Conference
	Notes				Approved	yes
	Call Number	Sapienza @ mari @ Mpsykg06			Serial	81
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	Author	Della Penna, Giuseppe; Magazzeni, Daniele; Tofani, Alberto; Intrigila, Benedetto; Melatti, Igor; Tronci, Enrico
	Title	Automated Generation Of Optimal Controllers Through Model Checking Techniques			Type	Book Chapter
	Year	2008	Publication	Informatics in Control Automation and Robotics. Selected Papers from ICINCO 2006	Abbreviated Journal
	Volume		Issue		Pages	107-119
	Keywords
	Abstract
	Address
	Corporate Author				Thesis
	Publisher	Springer	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	yes
	Call Number	Sapienza @ mari @ Dmtmt08			Serial	26
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	Author	Mancini, T.; Mari, F.; Massini, A.; Melatti, I.; Tronci, E.
	Title	SyLVaaS: System Level Formal Verification as a Service			Type	Journal Article
	Year	2016	Publication	Fundamenta Informaticae	Abbreviated Journal
	Volume	149	Issue	1-2	Pages	101-132
	Keywords
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	MCLab @ davi @ DBLP:journals/fuin/ManciniMMMT16			Serial	160
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	Author	Campagnano, Edoardo; Ciancamerla, Ester; Minichino, Michele; Tronci, Enrico
	Title	Automatic Analysis of a Safety Critical Tele Control System			Type	Conference Article
	Year	2005	Publication	24th International Conference on: Computer Safety, Reliability, and Security (SAFECOMP)	Abbreviated Journal
	Volume		Issue		Pages	94-107
	Keywords
	Abstract	We show how the Mur$\varphi$ model checker can be used to automatically carry out safety analysis of a quite complex hybrid system tele-controlling vehicles traffic inside a safety critical transport infrastructure such as a long bridge or a tunnel. We present the Mur$\varphi$ model we developed towards this end as well as the experimental results we obtained by running the Mur$\varphi$ verifier on our model. Our experimental results show that the approach presented here can be used to verify safety of critical dimensioning parameters (e.g. bandwidth) of the telecommunication network embedded in a safety critical system.
	Address
	Corporate Author				Thesis
	Publisher	Springer	Place of Publication	Fredrikstad, Norway	Editor	Winther, R.; Gran, B. A.; Dahll, G.
	Language		Summary Language		Original Title
	Series Editor		Series Title	Lecture Notes in Computer Science	Abbreviated Series Title
	Series Volume	3688	Series Issue		Edition
	ISSN	3-540-29200-4	ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	yes
	Call Number	Sapienza @ mari @ safecomp05			Serial	32
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	Author	Bobbio, Andrea; Ciancamerla, Ester; Di Blasi, Saverio; Iacomini, Alessandro; Mari, Federico; Melatti, Igor; Minichino, Michele; Scarlatti, Alessandro; Tronci, Enrico; Terruggia, Roberta; Zendri, Emilio
	Title	Risk analysis via heterogeneous models of SCADA interconnecting Power Grids and Telco networks			Type	Conference Article
	Year	2009	Publication	Proceedings of Fourth International Conference on Risks and Security of Internet and Systems (CRiSIS)	Abbreviated Journal
	Volume		Issue		Pages	90-97
	Keywords
	Abstract	The automation of power grids by means of supervisory control and data acquisition (SCADA) systems has led to an improvement of power grid operations and functionalities but also to pervasive cyber interdependencies between power grids and telecommunication networks. Many power grid services are increasingly depending upon the adequate functionality of SCADA system which in turn strictly depends on the adequate functionality of its communication infrastructure. We propose to tackle the SCADA risk analysis by means of different and heterogeneous modeling techniques and software tools. We demonstrate the applicability of our approach through a case study on an actual SCADA system for an electrical power distribution grid. The modeling techniques we discuss aim at providing a probabilistic dependability analysis, followed by a worst case analysis in presence of malicious attacks and a real-time performance evaluation.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference	Fourth International Conference on Risks and Security of Internet and Systems (CRiSIS)
	Notes				Approved	yes
	Call Number	Sapienza @ mari @ crisis09			Serial	17
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	Author	Barbanera, Franco; Dezani-Ciancaglini, Mariangiola; Salvo, Ivano; Sassone, Vladimiro
	Title	A Type Inference Algorithm for Secure Ambients			Type	Journal Article
	Year	2002	Publication	Electronic Notes in Theoretical Computer Science	Abbreviated Journal
	Volume	62	Issue		Pages	83-101
	Keywords
	Abstract	We consider a type discipline for the Ambient Calculus that associates ambients with security levels and constrains them to be traversed by or opened in ambients of higher security clearance only. We present a bottom-up algorithm that, given an untyped process P, computes a minimal set of constraints on security levels such that all actions during runs of P are performed without violating the security level priorities. Such an algorithm appears to be a prerequisite to use type systems to ensure security properties in the web scenario.
	Address
	Corporate Author				Thesis
	Publisher	Elsevier	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes	TOSCA 2001, Theory of Concurrency, Higher Order Languages and Types			Approved	yes
	Call Number	Sapienza @ mari @ Barbanera-Dezani-Salvo-Sassone:01			Serial	73
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	Author	Alimguzhin, Vadim; Mari, Federico; Melatti, Igor; Salvo, Ivano; Tronci, Enrico
	Title	On-the-Fly Control Software Synthesis			Type	Conference Article
	Year	2013	Publication	Proceedings of International SPIN Symposium on Model Checking of Software (SPIN 2013)	Abbreviated Journal	International SPIN Symposium on Model Checking of Software
	Volume		Issue		Pages	61-80
	Keywords
	Abstract
	Address
	Corporate Author				Thesis
	Publisher	Springer - Verlag	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title	Lecture Notes in Computer Science	Abbreviated Series Title
	Series Volume	7976	Series Issue		Edition
	ISSN	0302-9743	ISBN	978-3-642-39175-0	Medium
	Area		Expedition		Conference
	Notes				Approved	yes
	Call Number	Sapienza @ melatti @			Serial	111
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	Author	Mancini, T.
	Title	Now or Never: Negotiating Efficiently with Unknown or Untrusted Counterparts			Type	Journal Article
	Year	2016	Publication	Fundamenta Informaticae	Abbreviated Journal
	Volume	149	Issue	1-2	Pages	61-100
	Keywords
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	MCLab @ davi @ DBLP:journals/fuin/Mancini16			Serial	161
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	Author	Della Penna, Giuseppe; Intrigila, Benedetto; Melatti, Igor; Tronci, Enrico; Venturini Zilli, Marisa
	Title	Finite Horizon Analysis of Stochastic Systems with the Mur$\varphi$ Verifier			Type	Conference Article
	Year	2003	Publication	Theoretical Computer Science, 8th Italian Conference, ICTCS 2003, Bertinoro, Italy, October 13-15, 2003, Proceedings	Abbreviated Journal
	Volume		Issue		Pages	58-71
	Keywords
	Abstract	Many reactive systems are actually Stochastic Processes. Automatic analysis of such systems is usually very difficult thus typically one simplifies the analysis task by using simulation or by working on a simplified model (e.g. a Markov Chain). We present a Finite Horizon Probabilistic Model Checking approach which essentially can handle the same class of stochastic processes of a typical simulator. This yields easy modeling of the system to be analyzed together with formal verification capabilities. Our approach is based on a suitable disk based extension of the Mur$\varphi$ verifier. Moreover we present experimental results showing effectiveness of our approach.
	Address
	Corporate Author				Thesis
	Publisher	Springer	Place of Publication		Editor	Blundo, C.; Laneve, C.
	Language		Summary Language		Original Title
	Series Editor		Series Title	Lecture Notes in Computer Science	Abbreviated Series Title
	Series Volume	2841	Series Issue		Edition
	ISSN	3-540-20216-1	ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	yes
	Call Number	Sapienza @ mari @ DIMTZ03c			Serial	90
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