Anonymous access control is a very desirable property in various applications e.g. encrypted storage in distributed environments; and attribute based encryption (ABE) is a cryptographic scheme that is targeted to achieve this property. ABE is an encryption mechanism that is useful in settings where the list of users may not be known apriori, but all users may possess certain credentials which c...

poverty is one of the most important problems in developed and developing countries such as iran. for solving this problem, many studies have investigated the effective factors on poverty. in this paper, the impact of financial development on absolutepoverty in iran has been investigated during 1985-2013 by using the structural time series method. for do it, two indicators of financial developm...

Computers have led society to the information age revolutionizing central aspects of our lives from production and communication to education and entertainment. There exist, however, important problems which are intractable with the computers available today and, experience teaches us, will remain so even with the more advanced computers we can envision for tomorrow. Quantum computers promise s...