The University of SydneyPage 15Models of Security–Attributes of Security and TrustSecurityTrustTypicallybinary (e.g.:Something is either “is” or “is not” Secure)Graded(There can be degrees of trustworthiness)Property of the Presenter of InformationProperty of the Receiver of the information Determined/Assertedby the characteristics of the productJudged based on evidenceand analysisAbsolute(Noqualifications of how, where, where and by whom is the information used)Relative(Viewedin the context of the use of informationA goal or target aimedto be achievedA characteristicof the result.