Abstract We, in this paper identified an aspect of data transmission that could help address the existing gap between the availability of the second and third generations of mobile telephony in the light of increased demand for growth of machine-to-machine applications using mobile data technology. Our approach helped to findout the reliability of sending data through the SMS interface as an... We, in this paper identified an aspect of data transmission that could help address the existing gap between the availability of the second and third generations of mobile telephony in the light of increased demand for growth of machine-to-machine applications using mobile data technology. Our approach helped to findout the reliability of sending data through the SMS interface as an alternative means to transmit data over newer technologies such as GPRS. The research primarily focused on transport performance, and looked into dierent factors of integrity and reliability, such as transmission time and number of retries. Further our study was then divided into construction, testing and analysis phases wherein the output was an analysis of the data gathered from testing packet data transmission via SMS and GPRS in key locations around a specic locale. The empirial findings we have developed show that the SMS in general works in a slow but steady pace of delivery, while GPRS (using the UDP protocol) oers a quicker but slipshod transmission. Read More Read Less

Abstract http://www.dline.info/jisr/fulltext/v2n1/2.pdf... http://www.dline.info/jisr/fulltext/v2n1/2.pdf Read More Read Less

Abstract Currently, the categorization of real time multicast data using payload-based analysis is producing practical limitations with many applications that a network supports. Through this work, we set our goal to identify the recurrent patterns and classification of transport layer data, as an effective measure of anomaly-based intrusion detection. We have identified them by using association rules techniques such as Apriori... Currently, the categorization of real time multicast data using payload-based analysis is producing practical limitations with many applications that a network supports. Through this work, we set our goal to identify the recurrent patterns and classification of transport layer data, as an effective measure of anomaly-based intrusion detection. We have identified them by using association rules techniques such as Apriori and clustering algorithms. The evaluation experiment was carried out to test the efficacy of the algorithms. We are able to find an association between flow parameters for network traffic from the simulated data. We advocate that the current study contributes a possible approach of analyzing behavior patterns for building a network traffic intrusion detection system and firewall at Transport layer, by using unsupervised association rule mining and clustering techniques Read More Read Less

Abstract Now researchers felt the need for XML access control mechanism over World Wide Web. In addition, an efficient dynamic labeling scheme is required in order to eliminate the re-labeling process of existing XML nodes during XML document updating. However, the previous research on access control mechanisms for XML documents has not addressed the issue of integrating access control with a... Now researchers felt the need for XML access control mechanism over World Wide Web. In addition, an efficient dynamic labeling scheme is required in order to eliminate the re-labeling process of existing XML nodes during XML document updating. However, the previous research on access control mechanisms for XML documents has not addressed the issue of integrating access control with a dynamic labeling scheme. Our research addressed the XML access control mechanism integrated with EXEL encoding and labeling scheme to eliminate the re-labeling process for updating the well-formed XML documents. The core of research in the paper is the authorization as a query condition to be satisfied. We have shown considerable improvements and benefits in the research. Read More Read Less

Abstract In the last few years, the traditonal certificate-based setting is replaced by the ID-based setting. Proxy signatures allow the delegation of signing rights from an original user to its proxy agent. Normally, the original signer can authorize a group of proxy agents to sign any document on its behalf. Currently in our study, we have proposed an ID-based multi-proxy signature... In the last few years, the traditonal certificate-based setting is replaced by the ID-based setting. Proxy signatures allow the delegation of signing rights from an original user to its proxy agent. Normally, the original signer can authorize a group of proxy agents to sign any document on its behalf. Currently in our study, we have proposed an ID-based multi-proxy signature scheme, from bilinear pairings based on ‘k-plus problem’. We document that the proposed scheme is secure under the inverse computational Die-Hellman (INV-CDH) assumption. Besides, we have proven that the new scheme is computationally more efficient and takes less running time than other existing schemes [5, 10]. Our proposed method meets all the security requirements of a proxy signature scheme proposed by Lee Read More Read Less