Volume : V, Issue : VI, June - 2015

Effective Data Retrieval in Disruption Tolerant Networks using Cipher text Policy–Attribute Based Encryption

S. Veena, Dr. V. Manjula

Abstract :

 To achieve a continuous connectivity in remote area due to environmental factors, mobility, etc. Disruption tolerant network is one of the most popular solutions, which ensures secure communication to the users with wireless device and permits access to the information by examining storage nodes by the authenticity policy or by updating policy. It describes these policies comprises of cipher– text policy attribute based encryption which permits to encrypt the confidential data using attributes or the public key. DTN network with the cipher– text policy attribute based encryption can be susceptible to various problems such as includes attribute revocation, key escrow, and coordination of attribute. In the proposed system, enhancement is made with backward/forward secrecy technique, monotone access structure and escrows–free key protocol for security purpose and provides efficient management in confidential data.

Keywords :

Article: Download PDF   DOI : 10.36106/ijar  

Cite This Article:

S.Veena, Dr.V.Manjula Effective Data Retrieval in Disruption Tolerant Networks Using Cipher Text Policy-Attribute Based Encryption Indian Journal of Applied Research, Vol.5, Issue : 6 June 2015

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