期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：8
DOI：10.15680/IJIRCCE.2015. 0308101
出版社：S&S Publications
摘要：Mobile nodes in some stimulating network situations suffer from intermittent connectivity and repeatedpartitions e.g. battlefield and catastrophic recovery scenarios. Disruption-tolerant network (DTN) technologies arefetching successful results that let wireless devices carried by soldiers to interconnect among themselves and access thetrustworthy data or command dependably by manipulating external storage nodes. Some of the supreme challengingconcerns in this situation are the execution of consent policies and the policies modernize for protected datarepossession. Ciphertext-policy attribute-based encryption (CP-ABE) is an encouraging cryptographic explanation tothe access control concerns. Though, the issue of applying CP-ABE in decentralized DTNs introduces numeroussecurity and secrecy tasks with concern to the attribute revocation, key escrow, and coordination of attributes deliveredfrom different authorities. In this paper, we offer a reliable data retrieval scheme using CP-ABE for decentralizedDTNs where multiple key establishments achieve their attributes independently. We show how to put on the proposedmechanism to firmly and proficiently achieve the private data scattered in the disruption-tolerant military network
关键词：Access control; attribute-based encryption (ABE); secure data retrieval
