1. Hacker Detection in Wireless sensor network

2. Abstract
Intrusion detection in Wireless Sensor Network (WSN) is of practical interest in many applications such as detecting an intruder in a battlefield. The intrusion detection is defined as a mechanism for a WSN to detect the existence of inappropriate, incorrect, or anomalous moving attackers. In this paper, we consider this issue according to heterogeneous WSN models. Furthermore, we consider two sensing detection models: single-sensing detection and multiple-sensing detection... Our simulation results show the advantage of multiple sensor heterogeneous WSNs.

3. Data Flow Diagram Heterogeneous multiple sensor
Detec1 A S1
Detec2 B S2
Detec3 C
Data Flow
Intruder
Sending packet from source S to D

4. Heterogeneous single sensor
Rec1
Rec 3
Detector
Data Flow
Rec 2
Source
Filter

5. Existing System
In single-sensing detection, At a time only one intruder detected by the detector.
Our Previous work was according to homogeneous and heterogeneous single sensor in wireless sensor network.

6. Proposed System
In Heterogeneous wireless sensor intruder detected anywhere in the network.
We are detecting the intruder in multiple sensor heterogeneous wireless sensor network.

7. Advantages
If primary detector fails another detector detect the intruder.
By finding the intruders we can send our information in a secured manner.

8. Disadvantages Data will not routed if primary detector fails.
So that there is no guarantee for our information has been sent securely.

9. Software & Hardware Requirements
Software Requirement
Java1.4 or More
Swings
Windows 98 or more.
Hardware requirement
Hard disk : 40 GB
RAM : 128mb
Processor : Pentium

10. Bibliography or References
[1] D.P. Agrawal and Q.-A. Zeng, Introduction to Wireless and Mobile Systems. Brooks/Cole Publishing, Aug
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[4] S. Banerjee, C. Grosan, A. Abraham, and P. Mahanti, “Intrusion Detection on Sensor Networks Using Emotional Ants,” Int’l J. Applied Science and Computations, vol. 12, no. 3, pp , 2005.
[5] S. Capkun, M. Hamdi, and J. Hubaux, “GPS-Free Positioning in Mobile Ad-Hoc Networks,” Proc. 34th Ann. Hawaii Int’l Conf.System Sciences, Jan
[6] N. Bulusu, J. Heidemann, and D. Estrin, “Gps-Less Low Cost Outdoor Localization for Very Small Devices,” IEEE Personal Comm. Magazine, special issue on smart spaces and environments,2000.