نتایج جستجو برای: the musharakah certificates
تعداد نتایج: 16053180 فیلتر نتایج به سال:
A common feature practical reputation schemes is that they are on-line which results in restrictions to both availability and scalability. In order to overcome these two problems we propose an off-line reputation scheme based on public key certificates. We introduce the idea of articulated certificates which use proxy signatures to increase the efficiency of reputation verification. As well as ...
OBJECTIVE To evaluate the quality of information registered on fetal death certificates. METHODS Records were reviewed from 710 fetal deaths registered in the consolidated database of deaths from the State System for Data Analysis and the São Paulo State Secretary of Health, for deaths in São Paulo municipality (Southeastern Brazil) during the first semester of 2008. Completeness was analyzed...
With the increasing acceptance of digital certificates, there has been a gaining impetus for methods to nullify the compromised digital certificates and enable the end user to receive this information before he trusts a revoked certificate. The problem of certificate revocation is getting more and more crucial with the development of wide spread PKIs. We discuss the need and importance of revoc...
The notion of undeniable signature schemes was proposed by Chaum and Antwerpen in order to provide the signer with the ability to control the privacy of her signatures. Undeniable signature schemes without certificates that have been proposed to this day are either in identity-based paradigm or certificateless paradigm. In this paper, we provide a complete review on the development course of un...
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