International Journal of Engineering Trends and Technology
As the networks are developing widely, communication security over the Internet is becoming more important. Disruption Tolerant Networks (DTNs) technologies are becoming successful solutions that allow wireless devices carried by soldiers to communicate with each other and access the confidential information reliably. Some of the most challenging issues in this scenario are the enforcement of authorization policies and the policies update for secure data retrieval. This paper introduces a survey on ABE based secure data retrieval schemes for DTN networks. The different ABE schemes are discussed in this paper.