Purpose: The purpose of this research is to investigate the role of public libraries in the social and economic empowerment of housewives, emphasizing the capacities of virtual space, especially social network sites. Method: This is an applied research that was conducted with a qualitative approach using thematic analysis method. The study population included librarians and officials of public...

implicit and unobserved errors and vulnerabilities issues usually arise in cryptographic protocols and especially in authentication protocols. this may enable an attacker to make serious damages to the desired system, such as having the access to or changing secret documents, interfering in bank transactions, having access to users’ accounts, or may be having the control all over the syste...