1. Project Topic 3: Architectural Visualization
INF 221 Software Architecture
Fall 2017
Project mentor: Mahmoud Hammad

2. DELDroid Visualization
“Architectural visualization defines how architectural models are depicted, and how stakeholders interact with those depictions.” Textbook chapter 7
In this project, you are asked to:
Visualizing the generated Least-Privilege (LP) architecture by DELDroid
MDM representation
Visualizing the analysis result of DELDroid
Privilege escalation attacks
Intent spoofing
Unauthorized Intent receipt

3. Android System

4. LP Architecture

5. Cool Features Messaging App + Target SDK + Declared Prms + Used Prms
+ Exported Comps
+ Private Comps

6. Cool Features ListMsgs App: Messaging Type: Activity + Intent Filters
+ Enforced Prms

7. Cool Features

8. Cool Features
Explicit Comm. Domain

9. Cool Features Privilege Escalation Prm SMS Privilege Escalation
Attacker
App: FunGame
Comp: LevelUp
Victim
App: Messaging
Comp: Sender
Intent Action
SEND_SMS
Privilege Escalation
Unauthorized Intent Receipt
Intent Spoofing

10. Visualization tool Suggested Technology Input Output
D3.js: a Java script library developed at Stanford university to visualize data
Input
MDM.csv
Apps
Components
Analysis result
Output
Visualized MDM

11. Be creative and have fun!