"Security"@en . . "E-service"@en . . "Ahmed" . . "Fraud"@en . "71b5fc28cef38d8d65a2a6be5bdb703c" . "Fraud pattern"@en . "Cost-aware BPM"@en . "Ahmed Seid Yesuf" . "Yesuf" . "Risk assessment"@en . "Process analysis and improvement"@en . "Risk-aware BPM"@en .