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Assignment1_2011 - security of this system[40 marks 2 Main...

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EE4215 Security Technology Assignment 1 1. In a simplified Banking Transaction system shown in Figure below. The priority of various components are listed in the figure. Using the threat tree concept, develop a threat tree to analyze the risk of the system using risk calculation and identified the most risky path(s). Suggest any measurements to enhance the
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Unformatted text preview: security of this system. [40 marks] 2. Main computer (top priority) EDI (high) Smart Terminal (high) Remote terminal (high) Point of Sale (moderate) Internet Banking (high) Electronic Payment System (moderate) Telephone Enquiries (low) Backup System (low)...
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