Authors and Affiliations Colin C Collins, Stanislav V Volik, Anna V Lapuk, Yuwei Wang, Peter W Gout, Chunxiao Wu, Hui Xue, Hongwei Cheng, Anne Haegert, Robert H Bell, Sonal Brahmbhatt, Shawn Anderson, Ladan Fazli, Antonio Hurtado-Coll, Mark A. Rubin, Francesca Demichelis, Himisha Beltran, Martin Hirst, Marco Marra, Christopher A. Maher, Arul M. Chinnaiyan, Martin Gleave, Joseph R. Bertino, Mart...

Bertino, Ferrari and Atluri (BFA) have recently presented a model for specifying and enforcing authorization constraints for Workflow Management Systems (WFMS). The model is comprehensive and exhibits strong properties such as (1) a language to express constraints, (2) formal notions of constraint consistency and (3) algorithms for role-task and user-task assignments. In this paper, we extend t...

Recently, IACR ePrint archive posted two fully homomorphic encryption schemes without bootstrapping. In this note, we show that these schemes are trivially insecure. Furthermore, we also show that the encryption schemes of Liu and Wang [6] in CCS 2012 and the encryption scheme of Liu, Bertino, and Xun [5] in ASIACCS 2014 are insecure either.

In this paper, we present a provably secure redactable signature scheme allowing to independently redact structure and content. We identify the problems when structure is not separated from content, resulting in an attack on the scheme proposed at VLDB ’08 by Kundu and Bertino. The attack allows for changing the semantic meaning of a given tree. We introduce a rigid security model, including co...

Background: An accessible and sensitive method for determining antibodies to a new coronavirus infection is often the key timely provision of necessary medical care patients with rheumatic diseases Objectives: Compare methods SARS-CoV-2 using rapid test enzyme-linked immunosorbent assay (ELISA) Methods: Methods an express (Chromatographic IgG / IgM (Xiamen Biotime Biotechnology, China)) by ELIS...

Labeled avidin-biotin (LAB) enzyme-linked immunosorbent assay (ELISA) was applied to detect Japanese encephalitis OE) antibody in swine sera. Purified laGAr-01 vaccine of lE, biotin labeled anti-swine Ig or IgM rabbit IgG conjugate and horseradish peroxidase (HRP) were employed in the assay. The f1 chain specific anti-IgM conjugate could detect only IgM antibody, but the anti-Ig conjugate could...

The enzymes thymidylate synthase (TS), dihydropyrimidine dehydrogenase (DPD) and orotate phosphoribosyl transferase (OPRT) are involved in the metabolism of the anticancer drug 5-fluorouracil (FU). Expression of TS, DPD and OPRT in cancer tissue has been reported to be associated with sensitivity and/or resistance to 5-FU therapy. However, the role of TS, DPD and OPRT expression in lung cancer ...

Traditional geostatistical space-time geostatistics is not able to take account of the generally strongly non-linear dynamics of multivariate space-time processes. To this effect physico-chemical transport models are in general more suitable. However, as the latter do not fully master the complexity of the processes they attempt to describe, either because of simplifying hypotheses or because t...