Title :
Software Reliability, Safety and Security
Author :
Krumov, Assen V.
Author_Institution :
Higher Sch. of Transp., Sofia
Abstract :
In the paper a model for reliability and safety of the software is suggested. The density function of the distribution of the failures and the function of failure rate lambda (t) are derived from the structure of the software modules, the distribution of the input vectors and the verification tests, carried out for the software module. On line criterion for safety is introduced and example is given concerning the safety of the software for data acquisition and control. The definition and the methods for achievement of the necessary level of software security are described.
Keywords :
program verification; safety; security of data; software reliability; density function; failure distribution; failure rate function; software modules; software reliability; software safety; software security; verification tests; Application software; Conferences; Data acquisition; Data security; Paper technology; Software algorithms; Software reliability; Software safety; Software testing; Space technology; reliability; safety; security; software;
Conference_Titel :
Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, 2005. IDAACS 2005. IEEE
Conference_Location :
Sofia
Print_ISBN :
0-7803-9445-3
Electronic_ISBN :
0-7803-9446-1
DOI :
10.1109/IDAACS.2005.283017
