1
Scope
2
References
3
Definitions
3.1
Terms defined elsewhere
4
Abbreviations
5
Overview of USN middleware security
5.1
USN middleware for applications
5.2
USN middleware for sensor networks
5.3
USN middleware system
6
Security threats to USN middleware
6.1
System security threats
6.2
Security threats on data
6.3
Security threats on communication
7 Security
requirements for USN middleware
7.1
Security requirements for the system
7.2
Security requirements for data
7.3
Security requirements for communication
8
Guidelines for USN middleware security
8.1
Middleware system security
8.2
Access control
8.3
Stored data protection
8.4
Transmission/receipt data security
8.5 Secure
channel