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Identity-based Provable Data Possession for Multicloud Storage with Parallel Key-Insulation
( S. Mary V. Nithya ),( Dr. V. Rhymend Uthariaraj ) 한국인터넷정보학회 2021 KSII Transactions on Internet and Information Syst Vol.15 No.9
Cloud Storage is the primary component of many businesses on cloud. Majority of the enterprises today are adopting a multicloud strategy to keep away from vendor lock-in and to optimize cost. Auditing schemes are used to ascertain the integrity of cloud data. Of these schemes, only the Provable Data Possession schemes (PDP) are resilient to key-exposure. These PDP schemes are devised using Public Key Infrastructure (PKI-) based cryptography, Identity-based cryptography, etc. PKI-based systems suffer from certificate-related communication/computational complexities. The Identity-based schemes deal with the exposure of only the auditing secret key (audit key). But with the exposure of both the audit key and the secret key used to update the audit key, the auditing process itself becomes a complete failure. So, an Identity-based PDP scheme with Parallel Key-Insulation is proposed for multiple cloud storage. It reduces the risk of exposure of both the audit key and the secret key used to update the audit key. It preserves the data privacy from the Third Party Auditor, secure against malicious Cloud Service Providers and facilitates batch auditing. The resilience to key-exposure is proved using the CDH assumption. Compared to the existing Identity-based multicloud schemes, it is efficient in integrity verification.
A Survey on Detection and Prevention of Cross-Site Scripting Attack
V. Nithya,S. Lakshmana Pandian,C. Malarvizhi 보안공학연구지원센터 2015 International Journal of Security and Its Applicat Vol.9 No.3
In present-day time, securing the web application against hacking is a big challenge. One of the common types of hacking technique to attack the web application is Cross-Site Scripting (XSS). Cross-Site Scripting (XSS) vulnerabilities are being exploited by the attackers to steal web browser’s resources such as cookies, credentials etc. by injecting the malicious JavaScript code on the victim’s web applications. Since Web browsers support the execution of commands embedded in Web pages to enable dynamic Web pages attackers can make use of this feature to enforce the execution of malicious code in a user’s Web browser. The analysis of detection and prevention of Cross-Site Scripting (XSS) help to avoid this type of attack. We describe a technique to detect and prevent this kind of manipulation and hence eliminate Cross-Site Scripting attack.
S. Rajendran,K. Kesavan,R. Nithya,M. Ulaganathan 한국물리학회 2012 Current Applied Physics Vol.12 No.3
Nanocomposite polymer electrolytes (NCPEs) composed of poly(vinylidenefluoride-co-hexafluoropropylene)(PVdF-co-HFP) as a host polymer, Poly(vinyl acetate) (PVAc) as an additive, Ethylene Carbonate (EC) as a plasticizer, Lithium Perchlorate as dopant salt and Barium Titanate (BaTiO3) as a filler were prepared for various concentrations of BaTiO3 using solvent casting technique. Thermal stability of the sample having maximum ionic conductivity was found using TG/DTA analysis. Nano composite polymer electrolytes were subjected to ac impedance analysis spectra for acquiring the ionic conductivity values at different temperature. Surface structure of the sample was analysed using scanning electron microscope and the complexations of samples were analysed using X-ray diffraction analysis. It was noted that the polymer electrolyte contains 8 wt. % of BaTiO3 showed maximumionic conductivity than the other ratios of BaTiO3.
Epigenetic regulation of vitamin D metabolism in human lung adenocarcinoma.
Ramnath, Nithya,Nadal, Ernest,Jeon, Chae Kyung,Sandoval, Juan,Colacino, Justin,Rozek, Laura S,Christensen, Paul J,Esteller, Manel,Beer, David G,Kim, So Hee Lippincott Williams Wilkins 2014 JOURNAL OF THORACIC ONCOLOGY Vol.9 No.4
<P>1α,25-Dihydroxyvitamin D3 (1,25-D3) is antiproliferative in preclinical models of lung cancer, but in tumor tissues, its efficacy may be limited by CYP24A1 expression. CYP24A1 is the rate limiting catabolic enzyme for 1,25-D3 and is overexpressed in human lung adenocarcinoma (AC) by unknown mechanisms.</P>
V. Vinod Kumar,S. Nithya,Aswin Shyam,N. Sai Subramanian,J. Tennis Anthuvan,Savarimuthu Philip Anthony 대한화학회 2013 Bulletin of the Korean Chemical Society Vol.34 No.9
Silver nanoparticles (AgNPs) with spherical and prism morphologies were formed at room temperature depend on the amino acid attached with phenolic unit. Absorption studies showed 410-420 nm surface plasmon resonance absorption for spherical nanoparticles whereas prism morphology showed three absorption peaks (382, 452 and 523 nm). The formation of spherical and prism morphology was confirmed by scanning and high resolution transmission electron microscopy. Antibacterial studies of both the morphologies did not show any significant differences in the inhibition of bacterial growth.
Kumar, V. Vinod,Nithya, S.,Shyam, Aswin,Subramanian, N. Sai,Anthuvan, J. Tennis,Anthony, Savarimuthu Philip Korean Chemical Society 2013 Bulletin of the Korean Chemical Society Vol.34 No.9
Silver nanoparticles (AgNPs) with spherical and prism morphologies were formed at room temperature depend on the amino acid attached with phenolic unit. Absorption studies showed 410-420 nm surface plasmon resonance absorption for spherical nanoparticles whereas prism morphology showed three absorption peaks (382, 452 and 523 nm). The formation of spherical and prism morphology was confirmed by scanning and high resolution transmission electron microscopy. Antibacterial studies of both the morphologies did not show any significant differences in the inhibition of bacterial growth.
Beena R.,Veena V.,Jaslam M. P. K.,Nithya N.,Adarsh V. S. 한국작물학회 2021 Journal of crop science and biotechnology Vol.24 No.5
Ninety landraces of rice were evaluated for various physio-morphological traits in completely randomized design with two treatment levels, i.e. control and high-temperature stress (3–5 °C) more than the ambient condition with three replications each. The high-temperature stress was induced from panicle initiation to maturity stage by keeping the pots in a temperaturecontrolled green house facility. High values of genotypic coefcient of variability, phenotypic coefcient of variability, heritability and genetic advance were found for the traits number of unflled grains/panicle and number of flled grains/ panicle, indicating the pre-ponderance of additive gene action and, therefore, scope for improvement of the trait through selection. Four principle components were depicted having Eigen value>1 and cumulative variation of 59.84%. Based on the performances of various physio-morphological traits under control and heat stress conditions, we were able to identify Karuthacheera, LN-9956-Vellakaravala (Pavumba) and Pokkali white were recorded the highest number of fertile grains under high temperature.