Danielle Mendes da Camara

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In this paper, a two factor scheme is proposed to generate cryptographic keys directly from biometric data, which unlike passwords, are strongly bound to the user. Hash value of the reference iris code is used as a cryptographic key and its length depends only on the hash function, being independent of any other parameter. The entropy of such keys is 94(More)
The aim of this study was to evaluate the effect of fluoride dentifrices combined with sodium hexametaphosphate (HMP) on enamel demineralization in vitro. Enamel bovine blocks were selected by initial surface hardness (SHi) and then divided into five experimental groups (n = 12): placebo (without fluoride and without HMP); 1100 ppm F (1100F); and 1100F(More)
OBJECTIVE To describe the profile of the patient injured in traffic accidents and having a cranio-cerebral trauma (CCT) or spinal cord trauma (SCT). METHOD Cross-sectional and retrospective survey of records management in 2829 road accident victims with CCT and/or a SCT and admitted to a hospital in Guinea between 1st January and 31st December, 2009. The(More)
L’étude avait pour objectif d’évaluer l’activité antifongique de l’espèce la plus sollicitée afin d’améliorer la santé de nos populations démunies et surtout des immunodéprimés. Une étude ethnobotanique menée dans le Département de Transua à l’aide de questionnaires a permis de recueillir des informations sur les usages thérapeutiques des plantes(More)
The register of activity at the Ebola Treatment Center (ETC) in Forecariah (Guinea), from April 23 to June 5, 2015 is presented for analysis. The viral load of each patient is evaluated by the cycle threshold (Ct). One hundred and thirty patients were seen in Triage at the ETC, of which 24 (18.5%) patients who failed to meet theWHO case criteria for viral(More)
Ebola virus disease (EVD) is associated with a high lethality rate even when the afflicted are provided with good support in an Ebola treatment center (ETC). Basic laboratory tests can help to better understand the pathophysiology of the disease, to guide treatment and to establish simple protocols and procedures tailored to the practice of medicine in the(More)
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