Bachelor's Graduation Project Ideas - IT/Network

Hello, I have a client who is a bachelor student majoring in Computer networks and who is in need for graduation project ideas in the field of computer networks, preferabbaly in a hot topic that is popular these days (for example: cloud computing!). The client has knowledge in the following fields: - Computer Networks (TCP/IP, VoIP, WLAN, Cisco, etc..) - Oracle databases - Java language (basic knowledge) The desired topics might include: - Cloud computing - Backup related topics - Security (Cloud, mobile, computer or web) I will be needing between 15-20 topics/ideas with detailed explanation of each project topic so that my client can choose the best project that suits their studies. Please feel free to contact me with any question or comment regarding this project. Thank you