The document proposes a scalable and effective service integrity attestation framework called IntTest for software-as-a-service (SaaS) clouds. IntTest uses consistency and inconsistency graph analysis to automatically enhance result quality and achieve higher pinpointing accuracy of integrity issues without requiring special hardware. It analyzes the consistency and inconsistency relationships between service providers to check for integrity and replaces corrupted data with results from benign providers.

1. “Scalable Distributed Service Integrity
Attestation for Software-as-a-Service Clouds”
Under the guidance of
Prof. Manujakshi B C
By
Shreyank M Byadagi

2. AGENDA:
• Objectives of project.
• Problem definition.
• Methodology.
• References.

3. OBJECTIVE:
The main aim of this system is to provide scalable
and effective service integrity attestation framework
for SaaS clouds, using IntTest framework.

4. PROBLEM DEFINITION:
• SaaS cloud systems involve massive cloud
computing infrastructures.
• Due to their sharing nature they are
vulnerable to malicious attacks.

5. EXISTING SYSTEM:
• SaaS cloud system enable application service
providers to deliver their applications via
massive cloud computing infrastructure.
• This sharing nature makes SaaS clouds
vulnerable.
• Requires special trusted hardware.

6. EXISTING SYSTEM
DATA

7. PROPOSED SYSTEM:
• We propose IntTest,a scalable and effective service
integrity attestation framework for SaaS clouds.
• It automatically enhance result quality.
• Higher pinpointing accuracy.
• Does not require special hardware.

8. IntTest
Framework
PROPOSED SYSTEM
DATA

9. ALGORITHMS:
1. Baseline Attestation Scheme.
2. Integrated Attestation Scheme.
3. Result Auto-Correction.

10. Integrated Attestation Scheme:
Step 1: Consistency graph analysis.
Step 2:Inconsistency graph analysis.
Step 3:Combining consistency and inconsistency
graph analysis result.

11. Conclusion:
• IntTest framework checks for consistency and
inconsistency relationship between service
providers.
• IntTest achieves higher pinpoint accuracy.
• IntTest replaces corrupted data with good
results provided by benign service providers.

12. REFERENCES:
[1]Juan Du,” Scalable Distributed Service Integrity Attestation for
Software-as-a-Service Clouds”, IEEE Transactions on parallel and
distributed systems,2014.
[2] “Amazon Web Services,” http://aws.amazon.com/.
[3] “Google App Engine,” http://code.google.com/appengine/.
[4] “Software as a Service,” http://en.wikipedia.org/wiki/Software as a
Service.
[5] G. A. amd F. Casati, H. Kuno, and V. Machiraju, “Web Services
Concepts, Architectures and Applications Series: Data-Centric
Systems and Applications,” Addison-Wesley Professional, 2002.
[6] T. Erl, “Service-Oriented Architecture (SOA): Concepts, Technology,
and Design,” Prentice Hall, 2005.

13. THANK YOU