Secure Broker-Less Publish/Subscribe Systems Using Identity-Based Encryption
Journal Title: International Journal of Science Engineering and Advance Technology - Year 2015, Vol 3, Issue 8
Abstract
publish–subscribe is a messaging pattern where senders of messages, called publishers, do not program the messages to be sent directly to specific receivers, called subscribers. provisioning of basic security mechanisms such as authentication and confidentiality is highly challenging in a content based publish/subscribe system. Authentication of publishers and subscribers is difficult to achieve due to the loose coupling of publishers and subscribers. Likewise, confidentiality of events and subscriptions conflicts with content-based routing. This paper presents a novel approach to provide confidentiality and authentication in a broker-less content-based publish/subscribe system. The authentication of publishers and subscribers as well as confidentiality of events is ensured, by adapting the pairing-based cryptography mechanisms, to the needs of a publish/subscribe system. Furthermore, an algorithm to cluster subscribers according to their subscriptions preserves a weak notion of subscription confidentiality. In addition to our previous work [20], this paper contributes 1) use of searchable encryption to enable efficient routing of encrypted events, 2) multicredential routing a new event dissemination strategy to strengthen the weak subscription confidentiality, and 3) thorough analysis of different attacks on subscription confidentiality. The overall approach provides fine-grained key management and the cost for encryption, decryption, and routing is in the order of subscribed attributes. Moreover, the evaluations show that providing security is affordable w.r.t. 1) throughput of the proposed cryptographic primitives, and 2) delays incurred during the construction of the publish/subscribe overlay and the event dissemination.
Authors and Affiliations
Vundrajavarapu Ajay Kumar| M.Tech (IT), S.R.K.R Engineering College, A.P., India, Sri K. Satyanarayana Raju| Asst Professor, Dept. of Information Technology, S.R.K.R Engineering College, A.P., India
A Novel Approach of FPGA Implementation of Transceiver System
This work given a innovative model to design an efficient wireless system which helps to integrate this with other technologies at a low cost. The system read analogue information by a biomedical sensor which is atta...
The Wireless frameworks consuming TDOA and FDOA Extents for Mobile Emitter Geolocation and Tracking applications
Mobiles devices are essential in wireless correspondence frameworks, improvement of exact and dependable portable situating advancements. The execution of precise area estimation is by making systems and strategies m...
Steganography with BSS-RSA-LSB technique: A new approach to Steganography
Security of information plays a vital role in data transmission. For this purpose steganography and cryptography is plays a major role. Steganography embed a text into cover image and cryptography convert plain text i...
Assessing Software Reliability Using Exponential Imperfect Debugging Model
Software reliability is one of the most important characteristics of software quality. As the usage of software reliability is growing rapidly, accessing the software reliability is a critical task in development of...
A Novel Method For Computing Top-K Routing Plans Based On Keyword-Element Relationship
Hunting down words anyplace in the record should be possible easily utilizing Keyword. Watchword hunt are a decent option down a subject inquiry when you don't have the foggiest idea about the standard subject headin...