    @inproceedings {nunez2017sistema,
	title = {Sistema de Acceso Delegado a Informaci{\'o}n Cifrada para Apache Hadoop},
	booktitle = {III Jornadas Nacionales de  Investigaci{\'o}n en Ciberseguridad},
	year = {2017},
	month = {06/2017},
	pages = {174-175},
	publisher = {URJC},
	organization = {URJC},
	address = {Madrid},
	abstract = {<p>En este art{\'\i}culo presentamos un sistema que permite delegaci{\'o}n de acceso a informaci{\'o}n cifrada para Apache Hadoop, de forma segura y transparente al usuario. Para ello usamos t{\'e}cnicas criptogr{\'a}ficas avanzadas basadas en el recifrado delegado.\&nbsp;Con este sistema, es posible almacenar en Hadoop los datos de forma cifrada y delegar de forma segura el acceso a los nodos de computaci{\'o}n.\&nbsp;El funcionamiento es transparente ya que se integra con la capa del sistema de ficheros nativa HDFS.\&nbsp;Adem{\'a}s, el recifrado delegado permite hacer rotaci{\'o}n de claves de cifrado de forma segura y r{\'a}pida.</p>
},
	keywords = {Big Data, Cryptography, Hadoop, proxy re-encryption},
	isbn = {978-84-608-4659-8},
	url = {http://hdl.handle.net/10115/14540},
	author = {David Nu{\~n}ez and Isaac Agudo and Michael Egorov and MacLane Wilkison}
}
@inproceedings {neumann2012strong,
	title = {Strong Authentication of Humans and Machines in Policy Controlled Cloud Computing Environment Using Automatic Cyber Identity},
	booktitle = {Information Security Solutions Europe 2012},
	year = {2012},
	month = {2012},
	pages = {195-206},
	publisher = {Springer Vieweg},
	organization = {Springer Vieweg},
	address = {Brussels, Belgium},
	abstract = {<p>The paper describes the experience with integration of automatic cyber identity technology with policy controlled virtualisation environment. One identity technology has been used to enable strong authentication of users (human beings) as well as machines (host systems) to the virtualization management system. The real experimental evaluation has been done in PASSIVE project (Policy-Assessed system-level Security of Sensitive Information processing in Virtualised Environments - SEVENTH FRAMEWORK PROGRAMME THEME ICT-2009.1.4 INFORMATION AND COMMUNICATION TECHNOLOGIES - Small or medium-scale focused research project - Grant agreement no.: 257644).</p>},
	isbn = {978-3-658-00332-6},
	doi = {10.1007/978-3-658-00333-3_19},
	author = {Neumann Libor and Tomas Halman and Rotek Pavel and Alexander Boettcher and Julian Stecklina and Michal Sojka and David Nu{\~n}ez and Isaac Agudo},
	editor = {Norbert Pohlmann and Helmut Reimer and Wolfgang Schneider}
}
