DMS Mathematical Sciences Research Institutes Update
نویسندگان
چکیده
منابع مشابه
Research Reports on Mathematical and Computing Sciences Department of Mathematical
Goldwasser and Kharchenko (TCC 2006) showed a proof of plaintext knowledge for the AjtaiDwork cryptosystem and left the open problem designing a proof of plaintext knowledge for the Regev’04 cryptosystem (JACM 2004). In this paper, we show a proof of plaintext knowledge for the Regev’04 cryptosystem (JACM 2004) using their technique. Furthermore, we show that it can be applied to the Regev’05 c...
متن کاملResearch Reports on Mathematical and Computing Sciences Department of Mathematical and Computing Sciences
We first propose the notion of universal anonymizable public-key encryption. Suppose that we have the encrypted data made with the same security parameter, and that these data do not satisfy the anonymity property. Consider the situation that we would like to transform these encrypted data to those with the anonymity property without decrypting these encrypted data. In this paper, in order to f...
متن کاملMathematical Sciences.
Mission The Department of Mathematical Sciences is dedicated to education, research, and service in mathematics. Our educational mission is to provide excellent instruction and resources for the mathematics education of our students through our courses and degree programs. As the language of science, mathematics is of fundamental importance to the general education of UAH students, particularly...
متن کاملResearch Reports on Mathematical and Computing Sciences Department
A privacy-preserving authentication model called secret handshake was introduced by Balfanz, Durfee, Shankar, Smetters, Staddon, and Wong [1]. It allows two members of a same group to authenticate themselves secretly to the other whether they belong to a same group or not, in the sense that each party reveals his affiliation to the other only if the other party is also a same group member. The ...
متن کاملThe Fields Institute for Research in Mathematical Sciences
This paper is devoted to the study of the persistence of periodic solutions under perturbations in dynamical systems generated by evolutionary equations, which are not smoothing in finite time, but only asymptotically smoothing. Assuming that the periodic solution of the unperturbed system is non-degenerate, we want to prove the existence and uniqueness of a periodic solution for the perturbed ...
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ژورنال
عنوان ژورنال: Notices of the American Mathematical Society
سال: 2015
ISSN: 0002-9920,1088-9477
DOI: 10.1090/noti1322