Name                :Dr. P.Varalakshmi

Qualification      :MTech (Computer Science),Ph.D

Designation      :Associate Professor

• International Journals

   

  1.  P. Varalakshmi, S. Thamarai Selvi, “Thwarting DDoS attacks in grid using information divergence”, Future Generation Computer Systems, Elsevier Publication, Volume:29, Issue No: 1, Pages: 429-441, 2013.

  2.  Varalakshmi P. and Thamarai Selvi S., “Reputation and Policy Based Three-Tier Grid Architecture with Genuine Feedbacks”, International Journal of Autonomous and Adaptive Communications Systems (IJAACS-2008) - Special Issue on: Service Oriented Grid and Pervasive Technologies, InderScience Publishers Volume 2 - Issue 4 – 2009, pp. 331-348.

  3. P.Varalakshmi and S.ThamaraiSelvi, “Secured and Trusted Three Tier Grid Architecture”, Special issue on Grid Computing and Applications in the       International Journal of Ad Hoc and Ubiquitous Computing 2009, InderScience Publishers, Volume 5 - Issue 4 – 2010, pp. 244-251.

  4. Varalakshmi P. and Thamarai Selvi S., “A Trust Management Architecture for Resource Selection in Grid”, International Transaction on Systems Science and Applications 2008, Vol 3, No. 4, pp. 355-365. 

  5. Varalakshmi Perumal and Sankari Subbiah, “Power-conservative server consolidation based resource management in cloud”, International Journal of Network Management, 2014, Wiley, Vol 24, Issue 6, pp. 415-432.

  6. M. Suresh Kumar, P. Varalakshmi, “An Optimal Constraint Based Web Service Composition Using Intelligent Backtracking”, Journal of Web Engineering 2014, Rinton Press, Vol. 15, Issue. 5-6, pp. 430-449.

  7. Varalakshmi P.,  Thamarai Selvi S., Kanchana P. and  Ramesh J., “Fuzzy Based Resource Management in Broker Architecture using Trust and Credentials”, International Journal of Soft Computing 2007,  Vol. 2, Issue no: 4, pp. 494-501. 

  8. Varalakshmi P., Thamarai Selvi S., Sarah Waziah, S.Ramakrishnan and S. David Paul Rufus, “Fuzzy Based False Feedback Mitigation in Broker Architecture using Linear Interpolation”, International Journal of Soft Computing 2007,  Vol. 2(4),, pp. 513-519.

  9. P. Varalakshmi,  O.S Gnana prakasi “Enhancing Performance of TCP in Multihop Networks”, International Journal of Computer Networks & Communications, Vol- 4, PP  - 203-221, Sep 2012.

  10. P.Varalakshmi and Nandha kumar.R “An Efficient Data Collection Protocol in Wireless Networks”, International Journal of Ad hoc, Sensor & Ubiquitous Computing (IJASUC) Vol.3, No.4, Page no: 11-19, 2012.

  11. M.SureshKumar and P.Varalakshmi “Dynamic Web Service Composition Based on Network Modelling with Statistical Analysis and Backtracking”, published in the International Journal on Web Service Computing (IJWSC) ISSN: 0976 - 9811 (Online); 2230 - 7702 (print) Volume 3, Number 2,  pp 11-20, 2012.

  12. M.SureshKumar and P.Varalakshmi “Dynamic Web Service Composition based on Network Analysis and Backtracking” published in the European Journal of Scientific Research (EJSR) ISSN 1450-216X Vol.77 No.1 pp. 151-157, 2012.

  13. P.Varalakshmi, K.Murugan, R.Nandakumar, S.Boobalan, "Data mining using integration of clustering and decision tree", International Journal of Recent Advances in Engineering & Technology (IJRAET) in volume 1, issue-2, 2013.

  14. Nandhakumar Ramachandran , Varalakshmi Perumal , Muthuramalakshmi S, “Dual Stage Energy Efficient Periodic Data Aggregation in Wireless Sensor Networks”, ciencia e tecnica vitivinicola journal 2014, Vol. 29.

   

• International Conferences

  1. Varalakshmi P., Thamarai Selvi S. and Narmatha K., “A Broker Architecture Framework for Reputation-based Trust Management in Grid”, Proceedings of International Conference on Information Security ICIS’06, Pondicherry, pp. 237-241.

  2. Varalakshmi P., Thamarai Selvi S. and Pradeep M., “A Multi-Broker Trust Management Framework for Resource Selection in Grid”, Proceedings of IEEE workshop COMSWARE-2007, Bangalore, pp. 1-6. 

  3. Varalakshmi P., S.Thamarai Selvi, A. Javed Ashraf and K. Karthick, “B-Tree based Trust Model for Resource Selection in Grid”, Proceedings of IEEE International Conference of Signals and Communication Networks 2007, Chennai.

  4. Varalakshmi P. and S.Thamarai Selvi, “A robust trust model for resource selection in grid”, WORLDCOMP'07 / GCA'07, Las Vegas, USA.

  5. Varalakshmi P. and S.Thamarai Selvi, “Three-Tier Architecture for Resource Selection in Grid”, Proceedings of ICGSD’07, PSG Tech, Coimbatore.

  6. Varalakshmi P., S. Thamarai Selvi and Monica.S, “Three-tier grid architecture with policy-based resource selection in grid”, Proceedings of IEEE International Conference of Signals and Communication Networks 2007, Chennai. 

  7. Varalakshmi P., Thamarai Selvi S., Kanchana P. and Sarah Waziah, “A Robust Trust model with Rated Genuine Feedbacks in a Grid Environment”, IEEE ICCIMA’07, Sivakasi, pp. 412-419.

  8. Varalakshmi P., Thamarai Selvi S., Javed Ashraf A. and Karthick K., “B-Tree Based Trust Model for Resource Selection in Grid”, in the Proceedings of IEEE International Conference of Signals and Communication Networks 2007, India, pp. 222-227.

  9. Varalakshmi P., Thamarai Selvi S., Javed Ashraf A., Karthick K. and Baby Aarthy A., “Three-Tier Architecture for Resource Selection in Grid”, IEEE ADCOM’07, Gowhathi, pp. 559-566. 

  10. Varalakshmi P., Thamarai Selvi S., Monica S. and Akilesh G., “Securing Trustworthy Three-tier Grid Architecture using Spam filtering”, International Conference on High Performance Computing, Networking and Communication Systems (HPCNCS), July 2008, Orlando, Florida, USA.

  11. Varalakshmi P., Thamarai Selvi S., Monica S. and Akilesh G., “Securing Trustworthy Three-tier Grid Architecture with DDoS Attack Defense Mechanism”, First International Conference on Contemporary Computing 2008, Noida, India, pp. 151-157.

  12. Varalakshmi P., Thamarai Selvi S., Monica S. and Akilesh G., “Securing Trustworthy Three-Tier Grid Architecture with Spam Filtering”, First IEEE International Conference on Emerging Trends (ICETET-08), INDIA, pp. 396-399.

  13. Varalakshmi P., Thamarai Selvi S., Anitha Devi E., Krithika K. and Kundhavai R.M., “A Quiz-Based Trust Model with Optimized Resource Management in Grid”, Thirteenth IEEE Asia-Pacific Computer Systems Architecture Conference (ACSAC 2008) Hsinchu, Taiwan

  14. Varalakshmi P, Thamarai Selvi S, K.K. Malar Kaviya, “A Trust model with DDoS Counter Mechanism for Grid Environment”, in the proceedings of International Conference on Advanced Computing 2009.

  15. Thamarai Selvi S, Varalakshmi P, GaneshKumar R, Sundar Raman S, “Security in Mobile Grid Service”, in the proceedings of International Conference on Advanced Computing 2009, India.

  16. P.Varalakshmi, M.Nandini, K.Krithika, R.Aarthi, “An Optimal Trust Based Resource Allocation Mechanism For Cross Domain Grid”, in the proceedings of International Conference on Business Administrative and Information Processing (BAIS 2010), 2010, India. 

  17. P.Varalakshmi, Karthik Narayanan.P, Hariharan.M, Nagaraj.P and Amritha.K,“Reactive Network Monitor  for DDoS Attacks”, in the proceedings of International Conference on Business Administrative and Information Processing (BAIS 2010), 2010, India. 

  18. P. Varalakshmi, S. Thamarai Selvi and S.Sundar Raman , ” Trust in Mobile Ad Hoc Service GRID”, ADCOM 2009, India.

  19. K. Prabavathi and P. Varalakshmi, “A New Approach for Workflow Task scheduling in Distributed Heterogeneous Environment”, International Conference on Networks and Communications, Page no: 663-673, 2010. 

  20. P. Varalakshmi, Aravindh Ramaswamy, Aswath Balasubramanian, and Palaniappan Vijaykumar, “An Optimal Workflow based Scheduling and Resource Allocation in Cloud”, International Conference on Advances in Computing and Communications (ACC-2011), Communications in Computer and Information Science, 2011, Volume 190, Part 5, 411-420, India.

  21. P. Varalakshmi, K.H. Priya, J. Pradeepa, and V. Perumal, “SLA with Dual Party Beneficiality in Distributed Cloud”, International Conference on Advances in Computing and Communications (ACC-2011), Communications in Computer and Information Science, 2011, Volume 190, Part 5, 471-479, India.

  22. Varalakshmi P, Aravindh Ramaswamy, Aswath Balasubramanian, Palaniappan Vijaykumar, “A Mobile Agent based Approach of ensuring Trustworthiness in the Cloud”, International conference on Recent Trends in Information Technology (ICRTIT-2011), 2011, India.

  23. P. Varalakshmi, Y.RA. Kannan, and S. Aravind Prasad, “Cognitive Symmetric Key Cryptographic Algorithm”, Second International Conference on Computer Science and Information Technology (CCSIT- 2012), India.

  24. P.Varalakshmi and D.Hamsavardhini, “Integrity Checking for Cloud Environment Using Encryption Algorithm”, International Conference on Recent Trends in Information Technology, Anna University, India (ICRTIT 2012).

  25. P. Varalakshmi,V. Sarveswaran,S. Sridhar,M. Venkatesh, “Client Centric Multi-tenancy for Cloud Services”, International Conference on Recent Trends in Information Technology, Anna University , India (ICRTIT 2012).

  26. Ashok Chandrasekar , Karthik Chandrasekar, Malairaja Mahadevan, P.Varalakshmi, “QoS Monitoring and Dynamic Trust Establishment in the Cloud”, Seventh international conference on Advances in Grid and Pervasive Computing, Lecture Notes in Computer Science series, Pages:289-301, 2012.

  27. M.SureshKumar, P.Varalakshmi “A Novel Approach for Dynamic Web Service Composition through Network Analysis with Backtracking”, Forth International Conference on Web & Semantic Technology (WeST-2012), India, 2012. 

  28. M.SureshKumar, P.Varalakshmi “Dynamic Web Service Composition based on Network Modelling with Statistical Analysis and Backtracking”, IEEE Seventh International Conference on Computer Science and Education (ICCSE 2012) July14-17, 2012 Melbourne, Australia, 2012.

  29. P.Varalakshmi, K.Murugan, R.Nandakumar, S.Boobalan, "Data mining using integration of clustering and decision tree", Third International Conference on Information and Communication Engineering (ICICE-2013).

  30. P.Varalakshmi, A.R.Shajina, V.Selinsoniya, "SMOADS - Secured Multi-Owner Attribute - based Data Sharing in Cloud Computing" First International conference on Advanced Computing, Anna University, India (ICoAC 2013).

  31. P.Varalakshmi, Mukund Murrali, Shiva Prakash.G, Sarath Kumar.B, "Simplified Clock Drift Management to Avoid Denial of Service Attacks in Cloud", First International conference on Advanced Computing, Anna university, India (ICoAC 2013).

  32. P.Varalakshmi, M.Thangavel, K.Nithya, T.Priya, D.Sakthya, "EDSRPPC: An Efficient Data Storage and Retrieval through Personalization and Prediction in Cloud", First International conference on Advanced Computing, Anna university, India (ICoAC 2013).

  33. P.Varalakshmi, T.Judgi, M.Fareen Hafsa, "Local Trust Based Resource Allocation in Cloud", First International conference on Advanced Computing, Anna university, India (ICoAC 2013).

  34. P.Varalakshmi, M. Padmavathy, S. Vandhana, and S. Vishali, " Prediction of water quality using Naïve Bayesian Algorithm ", International conference on Advanced Computing, Anna university, India (ICoAC 2014).

   

• Workshops / Seminars / FDPs Organized 

  1. Anna University sponsored Faculty Development Programme on “Web Technology” from 1^st to 7^th December 2009.
  2. Anna University sponsored Faculty Development Programme on “Internet Programming” from 7^th to 11^th June 2010.
  3. Anna University sponsored International Workshop on “Data Mining for Web Intelligence”  from 20^th to 21^th January 2011
  4. Anna University sponsored Faculty Development Programme on “Theory of Computation”  from 8^th to 12^th May 2011
  5. Anna University sponsored Faculty Development Programme on “Principles of Compiler Design”  from 14^th to 20^th November 2011
  6. Anna University sponsored workshop on “Cloud Computing” from 12^th – 14^th September, 2012.
  7. Anna University sponsored Faculty Development Programme on “Principles of Compiler Design” from 4^th to 10^th December 2014.
  8. DST sponsored workshop on “Cloud Based Machine Learning Algorithms for Big Data Mining” from 17^th to 21^st February 2015.

• Workshops / Seminars / FDPs Attended

  1. Workshop on Social Network Mining and Analysis, CEG, Anna University, Chennai, India, 29th to 30th January 2015.

  2. International Conference on Advanced Computing (ICoAC 2014), India, 17th to 19th December 2014. 

  3. Workshop on Big Data Analytics, MIT, Anna University, Chennai, India, 21st to 22nd November 2014.

  4. Workshop on Computational Intelligence for Big Data, MIT, Anna University, Chennai, India, 7th and 8th February 2014.

  5. International Conference on Advanced Computing (ICoAC 2013), India, 18th to 20th December 2013.

  6. Faculty Development Programme on Digital Image Processing, Anna University, Chennai, India, 9th to 15th Dec 2013. 

  7. International Conference on Information and Communication Engineering (ICICE 2013), Bangalore, India, 27th October 2013.

  8. International Conference on Recent Treads in Information Technology (ICRTIT 2013), Anna University, Chennai, India, 25th to 27th July 2013.

  9. Faculty Development Programme on Cryptography & Security, Anna University, Chennai, India, 24th to 30th June 2013.

  10. Faculty Development Programme on Open Stack and Eucalyptus-Open Source Tools to Set up a private cloud, KSR College of Technology, Tiruchengode, Namakkal, 3rd to 15th June 2013.

  11. Alan Turing Centenary Year Workshop on Advanced Topics in Theoretical Computer Science, Anna University, 16th to 18th Nov, 2012.

  12. Workshop on Neural Networks, Anna University, Chennai, India, 3rd to 5th October 2012.

  13. Faculty Development Programme on Mobile Communication, Anna University, Chennai, India, 14th – 20th May 2012.

  14. Workshop on Data Mining Techniques, Anna University, Chennai, India, 27th and 28th March 2012.

  15. UGC sponsored workshop on Soft Computing, Anna University, Chennai, India, 21st and 22nd March 2012.

  16. Workshop on simulation of Advanced Networks using NS-2 (WSAN 11), MIT, Anna University during 2nd to 3rd December 2011.

  17. International Conference on Recent Treads in Information Technology (ICRTIT 2011), Anna University, Chennai, India, 3rd to 5th June 2011.

  18. Faculty Development Programme on Free/Open Source Software (FOSS -2011), Anna University, Chennai, India, 16th – 19th Feb 2011.

  19. Faculty Development Programme on Grid Computing, Anna University, Chennai, India, 14th to 20th May 2011.

  20. International Workshop on Cloud Computing, Anna University, Chennai, India, on 20th October 2010. 

  21. International Conference on Advanced Computing (ICAC 2009), Anna University, Chennai, India, 13th to 15th December 2009.

  22. TEQIP sponsored Workshop on Virtualization Techniques, Anna University, Chennai, India, 8th to 9th April 2009.

  23. International Conference on Signal Processing, Communication and Networking (ICSCN 2008), Anna University, 4th-6th Jan, 2008.

  24. International Conference on Advanced Computing and Communication (ADCOM 2008), Anna University, Chennai, India, 14th to 17th December 2008.

  25. AICTE sponsored Quality Improvement Programme on “Recent Trends in Grid Computing”, Department of Information Technology, MIT, Anna University, Chennai, 3rd to 15th March 2008.

  26. Short Term Course on PHP Programming, Department of Information Technology, MIT., Anna University, Chennai, 10th to 14th December 2007.

  27. Workshop on Web Services, Department of Information Technology, MIT., Anna University, Chennai, 16th & 18th March 2007.

  28. Workshop on Ad hoc Networks, Department of Information Technology, MIT., Anna University, Chennai, 22nd & 23rd March 2007.

  29. National Conference on Advanced Computing (NCAC 2007), Anna University, Chennai, India, 16th to 17th February 2007.

  30. Workshop on “Grid & Pervasive Computing”, Department of Information Technology, M.I.T., Anna University, Chennai, 16th & 17th November 2006.

  31. National Conference on Advanced Computing (NCAC 2006), Anna University, Chennai, India, 10th to 11th February 2006.

  32. International Conference on Information Security, Pondicherry University, Pondy, India, 7th to 9th December 2005.

  33. Workshop on Grid Computing, Department of Information Technology, M.I.T., Anna University, Chennai, 5th & 6th August 2004.

  34. Workshop on Network Security, Department of Information Technology, M.I.T., Anna University, Chennai, 29th & 30th November 2003.

  35. AICTE-ISTE sponsored Short Term Training Programme on Emerging Treads in High Speed Networks, Department of Computer Science & Engineering & Information Technology, Pondicherry Engineering College, Pondicherry, 2nd to 13th December 2002

  36. AICTE-ISTE sponsored Winter School on Renaissance in Business through E-Commerce, Department of Computer Science & Engineering, Kongu Engineering College, Perundurai, Erode, 9th to 22nd November 2000.

   

• Workshops / Seminars / FDP Presented

  1.      Presented sessions on XML programming, Java script, Java programming in Anna University sponsored Faculty Development Programme on Web Technology from 1^st to 7^th December 2009.

  2.      Presented sessions on HTML, XML programming, Java script, Java programming in Anna University sponsored Faculty Development Programme on Internet Programming from 7^th to 11^th June 2010.

  3.      Presented a session on Compiler Design in Adhiparasakthi Engineering College on 20^th November 2010.

  4.      Presented sessions on Deterministic and Non-deterministic automata, CFG, Deterministic and Non-deterministic PDA, Turing Machine, and Parser  in Anna University sponsored Faculty Development Programme on “Theory of Computation”  from 8^th to 12^th June 2011

  5.      Presented sessions on Lexical Analysis, Syntax Analysis, Intermediate Code Generation, Code Optimization Techniques, and Code Generation CFG, in Anna University sponsored Faculty Development Programme on “Principles of Compiler Design” from 14^th to 20^th November 2011.

  6.      Presented a session on Data Management in Grid Computing, in Anna University sponsored Faculty Development Programme on “Grid Computing”  on 18^th February 2011

  7.      Presented a session on Theory of Computing in Vellammal Engineering College on 17^th September 2011.

  8.      Presented a session on Basic Grid Computing in Rajalakshmi Engineering College sponsored Faculty Development Programme on “Grid Computing” on 14^th November 2011.

  9.      Presented a session on Compiler Design in Vellammal Engineering College on 31^st March 2012.

  10.  Presented a session on Security Management in Cloud Computing, in Anna University sponsored Workshop Programme on “Cloud Computing”  on 7^th April 2012.

  11.  Presented two sessions on Security in Cloud Computing, in Pondicherry Engineering College, AICTE Sponsored FDP on “Security in Wireless Heterogeneous Networks-Issues and Challenges”.April 15-26, 2013.

  12.  Presented two sessions on “Cloud Computing-Map Reduce Framework” in Govt College of Engg, Bargur on 18^th Nov 2013.

  13.  Presented two session on XML Programming in Anna University sponsored Faculty Development Programme on Web Technology from 4^th to 10^th December 2013.

  14.  Presented two sessions on Single and Doubly Linked List in Anna University sponsored Faculty Development Programme on Data Structure from 4^th to 10^th December 2013.

  15.  Presented two sessions on Contructors-Packages-Polymorphism-Dynamic Binding in java in St. Peter’s College of Engineering & Technology, Avadi, Anna University sponsored Faculty Development Programme on Java Programming from 23^rd to 30^th June 2014.

  16.  Presented two sessions on simple DES-AES-RC4-RSA-Attacks-Primality Test  in Dhanalakshmi College of Engineering, Thambaram for Faculty Development Programme on Cryptography & Network Security from 19^th to 21^st June 2014.

  17.  Presented “Prediction of water quality using Naïve Bayesian Algorithm” in International Conference on Advanced Computing (ICoAC 2013), MIT, Anna University,   during 17^th to 19^th December 2014. (Best Paper Award)

  18. Presented “Cloud-Security” in workshop on Cloud Based Machine Learning Algorithm for Big Data Mining conducted by Department of Computer Science & Engineering, CEG, Anna University from 17th to 21st February 2015.

  19.  Presented “Introduction to Hadoop and Mapreduce” in workshop on Cloud Data Analysis, Mining, Interoperability, and Security” conducted by Department of Computer Science & Engineering, CEG, Anna University from 16^th to 20^th  March 2015.

   

   

• Books Published

  Computer Programming Laboratory Manual, Raamalingaa Publication,India, 2000     

  Computer Practice, Volume-1, Raamalingaa Publication,India, 2004.

   

• Membership with Professional Bodies

  Life Member of Indian Society for Technical Education (MISTE).