A Fuzzy Lattice System to Trust Management in Mobile Grid
Grantej Vinod Otari1, Vijay Ram Ghorpade2, Sachin Harakhchand Dhanani3

1Grantej Vinod Otari, Department of Computer Science & Engineering Shivaji University Kolhapur, India.
2Dr. Vijay Ram Ghorpade, Department of Computer Science & Engineering Bharati Vidyapeeth’s College of Engineering Kolhapur, India.
3Dr. Sachin Harakhchand Dhanani, Department of Mathematics K.I.T.’s College of Engineering, Kolhapur, India.

Manuscript received on 07 August 2019 | Revised Manuscript received on 14 August 2019 | Manuscript published on 30 August 2019 | PP: 2755-2760 | Volume-8 Issue-10, August 2019 | Retrieval Number: J95690881019/2019©BEIESP | DOI: 10.35940/ijitee.J9569.0881019
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: Mobile Grid is a crossbreed technology formed by amalgamation of the two prominent technologies namely mobile technology and grid technology that enable sharing and collaboration of mobile resources cooperatively, transparently, efficiently, reliably and securely. Mobile Grid considers the mobility issues and overcomes the constraints and deficiencies in both the technologies. However, this heterogeneous, dynamic and open mobile grid network is more prone to malicious and selfish nodes inside and outside the network. Hence, a vigorous security mechanism is needed that considers different security threats and pro-vide different levels of security services. Here, we propose one such preventive security service based on Trust Management. The proposed trust management service uses a novel fuzzy lattice approach for trust estimation of the nodes in the network. A node with high trust value is allowed to participate in the network. A malicious node having low trust value is prevented from performing the task. A fuzzy lattice approach can compute incrementally the same intervals in the training data independent of the order of presentation within a short period. Experimental analysis of the fuzzy lattice approach shows that the proposed approach outperforms most of the existing approaches based on fuzzy logic.
Keywords: Mobile Gird, Trust Management, Fuzzy Lattice

Scope of the Article: Fuzzy Logics