http://hdl.handle.net/10016/13077 Mon, 20 May 2013 19:14:17 GMT 2013-05-20T19:14:17Z http://hdl.handle.net/10016/15437 Title: Presence-aware personaliced television. Author(s): Arias Cabarcos, Patricia; Sánchez Guerrero, Rosa; Almenares Mendoza, Florina; Díaz-Sánchez, Daniel Abstract: Since the advent of the digital era, the traditional TV scenario has rapidly evolved towards an ecosystem comprised of a myriad of services, applications, channels, and contents. As a direct consequence, the amount of available information and configuration options targeted at today's end consumers have become unmanageable. Thus, personalization and usability emerge as indispensable elements to improve our content-overloaded digital homes. With these requirements in mind, we present a way to combine content adaptation paradigms together with presence detection in order to allow a seamless and personalized entertainment experience when watching TV Description: Proceedings of: 2011 IEEE International Conference on Consumer Electronics (ICCE 2011), 9-12 January 2011, Las Vegas (USA) Mon, 28 Feb 2011 23:00:00 GMT http://hdl.handle.net/10016/15437 2011-02-28T23:00:00Z http://hdl.handle.net/10016/15358 Title: Enabling SAML for dynamic identity federation management Author(s): Arias Cabarcos, Patricia; Almenárez, Florina; Marín-López, Andrés; Díaz-Sánchez, Daniel Abstract: Federation in identity management has emerged as a key concept for reducing complexity in the companies and offering an improved user experience when accessing services. In this sense, the process of trust establishment is fundamental to allow rapid and seamless interaction between different trust domains. However, the problem of establishing identity federations in dynamic and open environments that form part of Next Generation Networks (NGNs), where it is desirable to speed up the processes of service provisioning and deprovisioning, has not been fully addressed. This paper analyzes the underlying trust mechanisms of the existing frameworks for federated identity management and its suitability to be applied in the mentioned environments. This analysis is mainly focused on the Single Sign On (SSO) profile. We propose a generic extension for the SAML standard in order to facilitate the creation of federation relationships in a dynamic way between prior unknown parties. Finally, we give some details of implementation and compatibility issues. Description: Proceedings of: The Second IFIP WG 6.8 Joint Conference, WMNC 2009, Gdansk, Poland, September 9-11, 2009 Sun, 30 Aug 2009 22:00:00 GMT http://hdl.handle.net/10016/15358 2009-08-30T22:00:00Z http://hdl.handle.net/10016/15316 Title: Multi-device single sign-on cloud service continuity Author(s): Arias Cabarcos, Patricia; Almenárez, Florina; Sánchez-Guerrero, Rosa; Marín, Andrés; Díaz Sánchez, Daniel Abstract: The great variety of consumer electronic devices with support of wireless communications combined with the emerging Cloud Computing paradigm is paving the way to real anytime/anywhere computing. In this context, many services, such as music or video streaming, are delivered to the clients using Cloud-based providers. However, service continuity when moving across different terminals is still a major challenge. This paper proposes a novel middleware architecture that allows security sessions initiated from one device to be seamlessly transferred to a second one, as might be desirable in the enjoyment of long running media. Description: Proceeding of: 2012 IEEE International Conference on Consumer Electronics (ICCE), Las Vegas, NV, 13-16 January 2012 Sat, 31 Dec 2011 23:00:00 GMT http://hdl.handle.net/10016/15316 2011-12-31T23:00:00Z http://hdl.handle.net/10016/13811 Title: Supporting L3 femtocell mobility using the MOBIKE protocol Author(s): Noriega-Vivas, Patricia; Campo, Celeste; García-Rubio, Carlos; García-Lozano, Estrella Abstract: Femtocells can be used to improve the indoor coverage and bandwidth of 3G cellular networks in homes and buildings. They are designed to be placed in a fixed location. However, their use would also be interesting in mobile environments such as public transportation systems. This paper studies the mobility limitations at the layer 3 and suggests an approach to support mobility on femtocell networks. This solution employs the protocols already defined in the femtocell architecture, minimizing thus the impact on it. Description: Proceeding of ACCESS 2011, The Second International Conference on Access Networks, Luxembourg City, Luxembourg, June 19-24, 2011 Fri, 31 Dec 2010 23:00:00 GMT http://hdl.handle.net/10016/13811 2010-12-31T23:00:00Z