Jump to navigation. Our work revisits public-key encryption in two ways: 1 we provide a stronger security guarantee than typical public-key encryption, which handles many users than can collude to perform sophisticated attacks. This is necessary when considering widely deployed encryption schemes, where many sessions are performed concurrently, as in the case on the Internet; 2 we consider so-called Functional ENcryption, introduced by Boneh, Sahai, Waters in , that permits selective computation on the encrypted data, as opposed to the coarse-grained access provided by traditional public-key encryption. It generalizes the latter, in that a master secret key is used to generate so-called functional decryption keys, each of which is associated with a particular function. An encryption of a message m, together with a functional decryption key associated with the function f, decrypts the value f m , without revealing any additional information about the encrypted message m.
Master's Thesis A study of security in wireless and mobile payments
Student Theses — Master’s Programme 'Information Security Management' — HSE University
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Along with her family, Albright immigrated to the United States in from Czechoslovakia. She served in that position until , when President Jimmy Carter left office. After leaving the National Security Council, Albright joined the academic faculty of Georgetown University and advised Democratic candidates regarding foreign policy. After Clinton's victory in the presidential election, Albright helped assemble his National Security Council. In , Clinton appointed her to the position of U.
PSIA students have the option of undertaking a Master thesis, in lieu of an internship or a semester exchange at a partner university. This is a selective track offered to PSIA students, who must apply for the opportunity. Only the strongest proposals are approved by PSIA's scientific community.