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UDC 004.41.5
Zoran V. Živković1 and Milorad J.
Stanojević2
1 The Institute of Applied Mathematics
and Electronics, Kneza Miloša 37,
11000 Belgrade, Serbia
ezoran@beotel.yu
2 Faculty of Transport and Traffic
Engineering, Vojvode Stepe 305,
11000 Belgrade, Serbia
milorad@sf.bg.ac.yu
Abstract. In this paper a simulation
analysis of certain trust models (complex PKI
architectures) with regard to the security support
of B2B applications on the Internet is presented.
The objective of such an analysis has been the
choice of the most efficient PKI architecture and a
solution of the cryptographic interoperability
problem. A simulation model of protected B2B
e-commerce has also been presented, based on the
chosen PKI architecture. This paper has shown the
significance of the up-to-date cryptographic
mechanisms: digital signature and digital
certificate to deliver the main security services
based on PKI.
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