“… Middleware and Internet: (Lerner et al, 2002), (Puder et al, 2006), (Toninelli et al, 2011), (Georgantas et al, 2011). Contemporary technologies and paradigms in Internet -Web 2.0, grid and pervasive computing, cloud computing: (Mattern, 2006), (Puder et al, 2006), (Reese, 2009), (Governor, 2009, (Rittinghouse and Ransome, 2010), (Zheng, 2010), (Zagalo et al, 2011). Identity and privacy in distributed systems: (Benantar, 2005), (Windley, 2005), (Waldo et al, 2007), (Nin and Herranz, 2010), (Sileo, 2010), (Papacharissi, 2011).…”