TAME^C: Trusted Augmented Mobile Execution on Cloud

Table 1

Threats vs. security mechanisms.

Threat	Catered	Mechanism
Threats on cloud node/TC
Masquerading	Yes	Each node’s AIK is already known to TC
Eavesdropping	Yes	Use of only trusted software ensures that no information can be manipulated or tempered with
Message tempering	Yes
Malware	Yes	Malware cannot remain undetected since TC checks status of each node through remote attestation process
Message replay	Yes	The nonces used ensure freshness
Threats to mobile client
Man in the middle	Yes	The processed data are being received encrypted which can only be accessed by the relevant mobile client
Result tempering	Yes	Since the data are encrypted, no one can alter the data undetectably