“Effect of Hardware-Software Interaction Failures on Performabilty of Hardware-Software System”, International Conference on History and Development of Mathematical Sciences held at Maharshi Dayanand University, Rohtak from 21-24 November, 2012.
“A Hardware-Software System Availability Model Considering Hardware-Software Interactions, Human Errors and Common Cause failures”, National Seminar on Recent Developments in Mathematical Sciences held at Maharshi Dayanand University, Rohtak from 7-8 March, 2017.
“Reliability Analysis of Two Unit Cold standby Hardware-Software System Considering LCFS Repair and Repeat Repair Policy”, 5th Rajasthan Science Congress held at Amity University, Jaipur from 13-15 October, 2017.
“Availability Analysis of Two Unit Cold Standby Hardware-Software System considering Various Kinds of Failure and Detection Recovery Mechanism”, International Conference on Symbiotic Development of Mathematical, Physical, Chemical & Computational Sciences held at Guru Jambheshwar University of Science & Technology, Hisar from 28 October, 2017.
“Role of Fault Location Coverage on the Performance of Hardware-Software System having Hardware-Software Interaction Failures, Common Cause Failures and Human Errors”, International Conference on Recent Trends in Operations Research and Statistics held at Department of Mathematics Indian Institute of Technology Roorkee from 28-30 December, 2017.
“Performance and Cost Benefit Analysis of a Hardware-Software System Considering Interaction Failure, Human Error, Common Cause Failure and Detection-Location Coverage”, International Conference on Recent Advances in Mathematics held at Aggarwal College, Ballabgarh, Faridabad from 17-18 February, 2018.
“Profit and Performance Evaluation of the Two-Unit Cold Standby System Considering Various Failures along with Fault Detection-Location Coverages and Two Recovery Methods”, International Symposium on Advances in Mathematical Sciences and Applications in Engineering and Technology held at Poornima University, Jaipur from 27-29 April, 2018.