SaaS Service Combinatorial Trustworthiness Measurement Method Based on Markov Theory and Cosine Similarity

Table 1

Software trustworthiness contents.

Sources	Trustworthiness contents	Time
Microsoft [12, 13]	Reliability, integrity, confidentiality, security	2002
Littlewood and Strigini [14], Schmidt [15]	Availability, reliability, risk prevention, safety, robustness	2003
DARPA’s CHATS [16]	Reliability (fault tolerance), security (confidentiality, integrity, access control, authenticatability, auditability), survivability, performance (time efficiency, space efficiency)	2004
NSS2 [17]	Safety, risk prevention, reliability, survivability, performance	2005
TrustSoft [18]	Correctness, security, risk prevention, privacy, quality of service (performance, reliability, availability)	2005
COMPSAC [19]	Security, availability, reliability, confidentiality, recoverability, survivability, integrity	2006
Wang et al. [20]	Credible behavior, credible ability, and credible identity	2006
Safonov [21]	Confidentiality, ease of use, security, maintainability, reliability	2007
ICSP [22]	Functionality, risk prevention, reliability, safety, availability, maintainability, portability	2009
Feng et al. [23]	Transitive trust across system boundaries, independent trust within fixed boundaries	2014
Yang et al. [24]	Generalized reliability, generalized security, identity trust, capability trust, basic standard trust	2019