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dc.date.accessioned 2021-09-20T13:03:36Z
dc.date.available 2021-09-20T13:03:36Z
dc.date.issued 2012
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/125162
dc.description.abstract Building a password cracking server that preserves the privacy of the queries made to the server is a problem that has not yet been solved. Such a server could acquire practical relevance in the future: for instance, the tables used to crack the passwords could be calculated, stored and hosted in cloud-computing services, and could be queried from devices with limited computing power. In this paper we present a method to preserve the confidentiality of a password cracker—wherein the tables used to crack the passwords are stored by a third party—by combining Hellman tables and Private Information Retrieval (PIR) protocols. We provide the technical details of this method, analyze its complexity, and show the experimental results obtained with our implementation. en
dc.format.extent 9-20 es
dc.language en es
dc.subject PIR Protocols es
dc.subject Cracking Server es
dc.title An oblivious password cracking server es
dc.type Objeto de conferencia es
sedici.identifier.issn 2313-9110 es
sedici.creator.person Calvo, Aureliano es
sedici.creator.person Futoransky, Ariel es
sedici.creator.person Sarraute, Carlos es
sedici.subject.materias Ciencias Informáticas es
sedici.description.fulltext true es
mods.originInfo.place Sociedad Argentina de Informática e Investigación Operativa es
sedici.subtype Objeto de conferencia es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.date.exposure 2012
sedici.relation.event IV Workshop de Seguridad Informática (WSegI 2012) (XLI JAIIO, La Plata, 27 al 31 de agosto de 2012) es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)