We continue our discussion on the fully homomorphic encryption scheme of van Dijk, Gentry, Halevi, and Vaikuntanathan [vDGHV10]. Last week we constructed a weakly homomorphic encryption scheme such that for any pair of properly generated ciphertexts c← Enc(b), c� ← Enc(b�), the sum or product of c, c� yields a value that decrypts to the sum (resp, product) of the original underlying plaintexts....

Abstract. This study develops an ensemble Kalman filter (EnKF)-based regional ocean data assimilation system in which the local transform (LETKF) is implemented with version 1.0 of Stony Brook Parallel Ocean Model (sbPOM) to assimilate satellite and situ observations at a daily frequency. A series sensitivity experiments are performed various settings incremental analysis update (IAU) covarianc...

OBJECTIVE To investigate the cognitive impairment in patients with age-related macular degeneration (AMD). METHODS Relevant articles were identified through a search of the following electronic databases through October 2015, without language restriction: 1) PubMed; 2) the Cochrane Library; 3) EMBASE; 4) ScienceDirect. Meta-analysis was conducted using STATA 12.0 software. Standardized mean d...

Twelve subjects with Down syndrome underwent polysomnographic studies during night sleep and performed the Mini-Mental state test and the Raven Progressive Matrices (RPM), sets A, B, and B(1). Sleep-disordered breathing (SDB) deficits were observed in Down syndrome individuals and their Mini-Mental and RPM scores were extremely low. Regression analysis of the results revealed that the number of...

Radiation exposure with use of intraoperative fluoroscopy is a potential orthopedic occupational risk factor. The purpose of this study was to perform a prospective comparison of hand versus eye radiation exposure associated with mini-C-arm utilization and to test the hypothesis that routine mini-C-arm does not yield hand or eye dosages exceeding current recommended levels. Over a 12-month peri...

Abstract Let $T = (T_1, \ldots , T_n)$ be a commuting tuple of bounded linear operators on Hilbert space $\mathcal{H}$ . The multiplicity $T$ is the cardinality minimal generating set with respect to In this paper, we establish an additive formula for multiplicities class tuples operators. A special case main result states following: $n \geq 2$ and let $\mathcal{Q}_i$ $i 1, n$ proper closed shi...

introduction using ionization radiation for diagnostic and treatment fields has increased worldwide dramatically. this issue causes an increase in the absorbed and collective doses in society noticeably. with regard to two main principles in radiation protection, i.e., justification and optimization, it is necessary to have imaging process with minimum dose to patients and personnel. for achiev...

It is shown that for a given bipartite density matrix and by choosing a suitable separable set (instead of product set) on the separable-entangled boundary, optimal Lewenstein-Sanpera (L-S) decomposition can be obtained via optimization for a generic entangled density matrix. Based on this, We obtain optimal L-S decomposition for some bipartite systems such as 2⊗2 and 2⊗3 Bell decomposable stat...

Multimedia ad mult i hop networks are the prominent sources to deliver wide varieties of data. The data are in the form of mot ion with sound track called video, this type of data is differs from other formats and processing is alsodiffers. rocessing the video formatted data with compressed formats over network is streaming. The live video/realtime viewing applications work with streaming only....