Author

V. Ramachandran

Anna University, India

6 articles in our journals

Articles where this person is an author, newest first. People are matched by their name as printed (no ORCID iD is recorded for them), not by name alone; search the name as text to find namesakes too.

Research ArticleOpen accessPERMUTATION OF HTTPI AND HTTPS IN WEB SERVICES AGAINST ATTACKS FOR SECURITY ENHANCEMENTS. Chakaravarthi, V. RamachandranThe Hyper Text Transfer Protocol (HTTP) protocol plays a vital role in Web Services Security. Though the HTTPs provide excellent security, they are not flexible enough to allow caches. HTTPi provides high integrity and low security whereas HTTPs provide low integrity and high security. The goal of WS activity is to build up set of technologies in order to direct … …Journal of Computer Science, Vol. 10, Issue 3 · 30 Nov 2013 · 6,890 accessesView PDF Cite

Research ArticleOpen accessMultipath Adaptive Packet Dispersion for Voice ApplicationsJ. Faritha Banu, V. RamachandranProblem statement: The quality of Voice over IP applications is decided by the main factors like network capacity and technologies such as codec type, Packet Loss Concealment (PLC) and Forward Error Correction (FEC). Approach: In MPLS networks multiple Label Switched Paths (LSP) are established between MPLS ingress and egress nodes to enhance the network performance and QoS for subscribers. To … …Journal of Computer Science, Vol. 8, Issue 4 · 27 Jan 2012 · 7,720 accessesView PDF Cite

Research ArticleOpen accessAspect Oriented Decision Making Model for Byzantine AgreementS. Murugan, V. RamachandranProblem statement: The main aim of this research study is to develop an enhanced strategy for decision making whether to commit or rollback a request to a Web service in the presence of Byzantine faults using aspects. The proposed study extends the Lamport’s algorithm for Byzantine agreement to have an effective decision while handling the service request. When the service … …Journal of Computer Science, Vol. 8, Issue 3 · 16 Jan 2012 · 7,036 accessesView PDF Cite

Research ArticleOpen accessAgent Based Grid Resource Discovery with Negotiated Alternate Solution and Non-Functional Requirement PreferencesP. Muthuchelvi, G.S. Anandha Mala, V. RamachandranProblem statement: As grid resources are geographically distributed, efficient resource discovery and management has become one of the important requirements. Besides, Grid users are independent identities and negotiation is necessary for reconciling their diverse characteristics. Therefore special mechanism was required to negotiate and discover the required resource or similar resource as an alternative when discovery fails. Moreover the quality of … …Journal of Computer Science, Vol. 5, Issue 3 · 31 Mar 2009 · 7,508 accessesView PDF Cite

Research ArticleOpen accessAn Enhanced Secure and Scalable Model for Enterprise Applications using Automated MonitoringA. Kannammal, V. Ramachandran, N. Ch.S.N. IyengarE-Business must be highly secured and scalable to provide efficient services to millions of clients on the web. This paper proposes a new approach based on shared objects to improve security and mobile agents to improve scalability. The e-business uses shared objects and mobile agents to update the clients automatically with new information. The agent that resides in the database … …Journal of Computer Science, Vol. 2, Issue 7 · 31 Jul 2006 · 6,579 accessesView PDF Cite

Research ArticleOpen accessAn Effective Transmission and Browsing Methodology for Streaming VideoK. K. Thyagharajan, V. RamachandranBrowsing streaming video quickly through Internet with in the available bandwidth is a challenging one and it is also time consuming. The user has to browse, view and listen to the complete video to identify relevant contents. Most of the video summarization techniques presented in research papers are suitable only for stand-alone environments. They are not addressing or analyzing the … …Journal of Computer Science, Vol. 2, Issue 4 · 30 Apr 2006 · 7,000 accessesView PDF Cite