@techreport{application_collusion_2011,
 author = {Marforio,, Claudio and Francillon,, Aur\'{e}lien and \v{C}apkun,, Srdjan},
 title = {Application Collusion Attack on the Permission-Based Security Model and its Implications for Modern Smartphone Systems},
 institution = {ETH Zurich},
 year = {2011},
 number = {724},
 month = {April}
}