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Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article A Spontaneous Ad Hoc Network to Share WWW Access | Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking Volume 2010 Article ID 232083 16 pages doi 10.1155 2010 232083 Research Article A Spontaneous Ad Hoc Network to Share WWW Access Raquel Lacuesta 1 Jaime Lloret 2 Miguel Garcia 2 and Lourdes Penalver2 1 Universidad de Zaragoza Ciudad Escolar s n 44003 Teruel Spain 2 Universidad Politecnica de Valencia Camino de Vera s n 46022 Valencia Spain Correspondence should be addressed to Jaime Lloret jUoret@dcom.upv.es Received 15 September 2009 Revised 27 April 2010 Accepted 31 May 2010 Academic Editor Weihua Zhuang Copyright 2010 Raquel Lacuesta et al. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. In this paper we propose a secure spontaneous ad-hoc network based on direct peer-to-peer interaction to grant a quick easy and secure access to the users to surf the Web. The paper shows the description of our proposal the procedure of the nodes involved in the system the security algorithms implemented and the designed messages. We have taken into account the security and its performance. Although some people have defined and described the main features of spontaneous ad-hoc networks nobody has published any design and simulation until today. Spontaneous networking will enable a more natural form of wireless computing when people physically meet in the real world. We also validate the success of our proposal through several simulations and comparisons with a regular architecture taking into account the optimization of the resources of the devices. Finally we compare our proposal with other caching techniques published in the related literature. The proposal has been developed with the main objective of improving the communication and integration between different study centers of low-resource communities. That is it lets .
