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A Study about Trade-off between Performance and Security in an Internet Audio Mechanism
 

Summary: A Study about Trade-off between Performance
and Security in an Internet Audio Mechanism
Alessandro Aldini1
and Roberto Gorrieri2
1
Istituto di Scienze e Tecnologie dell'Informazione,
Universit`a di Urbino, Italy
aldini@sti.uniurb.it
2
Dipartimento di Scienze dell'Informazione,
Universit`a di Bologna, Italy
gorrieri@cs.unibo.it
Abstract. We study the nature of the relationship between performance
measures and privacy guarantees in the case study of an adaptive pro-
tocol for the secure transmission of real-time audio over the Internet.
The analysis is conducted on a process-algebraic description of the audio
mechanism by following a methodology that allows the modeler to (i)
employ the noninterference approach to information flow theory for the
analysis of security requirements, and (ii) derive performance measures
obtained through markovian analysis techniques. The main result we

  

Source: Aldini, Alessandro - Dipartimento di Matematica, Fisica e Informatica, Universita’ di Urbino "Carlo Bo"

 

Collections: Computer Technologies and Information Sciences