Foundations and applications for secure triggers

Futoransky, Ariel; Kargieman, Emiliano; Sarraute, Carlos; Waissbein, Ariel

Artículo de Publicación Periódica:
Foundations and applications for secure triggers

dc.contributor.author	Futoransky, Ariel
dc.contributor.author	Kargieman, Emiliano
dc.contributor.author	Sarraute, Carlos
dc.contributor.author	Waissbein, Ariel
dc.date.accessioned	2018-12-07T15:13:52Z
dc.date.available	2018-12-07T15:13:52Z
dc.date.issued	2006-02
dc.description.abstract	"Imagine there is certain content we want to maintain private until some particular event occurs, when we want to have it automatically disclosed. Suppose furthermore, that we want this done in a (possibly) malicious host. Say, the conﬁdential content is a piece of code belonging to a computer program that should remain ciphered and then “be triggered” (i.e., deciphered and executed) when the underlying system satisﬁes a preselected condition which must remain secret after code inspection. In this work we present diﬀerent solutions for problems of this sort, using diﬀerent “declassiﬁcation” criteria, based on a primitive we call secure triggers. We establish the notion of secure triggers in the universally-composable security framework of [Canetti 2001] and introduce several examples. Our examples demonstrate that a new sort of obfuscation is possible. Finally, we motivate its use with applications in realistic scenarios."	en
dc.identifier.issn	1094-9224
dc.identifier.uri	http://ri.itba.edu.ar/handle/123456789/1365
dc.language.iso	en	en
dc.relation	info:eu-repo/semantics/altIdentifier/doi/10.1145/1127345.1127349
dc.subject	SEGURIDAD INFORMATICA	es
dc.subject	CRIPTOGRAFIA	es
dc.subject	SOFTWARE	en
dc.title	Foundations and applications for secure triggers	en
dc.type	Artículos de Publicaciones Periódicas	es
dc.type	info:eu-repo/semantics/acceptedVersion
dspace.entity.type	Artículo de Publicación Periódica
itba.description.filiation	Fil: Futoransky, Ariel. Core Laboratories; Estados Unidos.
itba.description.filiation	Fil: Kargieman, Emiliano. Core Laboratories; Estados Unidos.
itba.description.filiation	Fil: Kargieman, Emiliano. Instituto Tecnológico de Buenos Aires; Argentina.
itba.description.filiation	Fil: Sarraute, Carlos. Core Laboratories; Estados Unidos.
itba.description.filiation	Fil: Waissbein, Ariel. Instituto Tecnológico de Buenos Aires; Argentina.
itba.description.filiation	Fil: Waissbein, Ariel. Core Laboratories; Estados Unidos.