• Chaired Technical Sessions in “International Conference on Information systems Design and Intelligent Applications” (India-2012), organized by CSI in collaboration with RINL during 5th – 7th January 2012 at Hotel Novatel Visakhapatnam, A.P., India.
  • Given a Guest Lecture on “Digital Forensics and Event Reconstruction” for CSE & IT students on 15th March 2012 at RVR Institute of Engineering and Technology, Hyderabad, A.P., India.
  • Chaired Technical Sessions in “IEEE International Conference on Advanced research in Engineering and Technology” (IEEE ICARET-2013), during 8th – 9th February 2013, organized by K L University, Vaddeswaram, A.P., India.
  • Acted as a Judge for paper and poster presentation in “DATACONNECT 2K’13”, a National Level Technical Symposium on 28-02-2013, at Pragati Engineering College, Surampalem, A.P., India.
  • Given a Guest Lecture on “Digital Forensics and Cyber Security” for IT students and acted as Chief Guest on the eve of SAINT -2013 on 23rd March 2013 at Gudlavalleru Engineering College, GUDLAVALLERU, A.P., India.
  • Given a Guest Lecture on “Trends in Security & Digital Forensics” on 12th July 2013 at GMR Institute of Technology, Rajam, A.P., India.
  • Delivered a Key Note Speech on 08th November 2013 at “International Joint Conference on Recent Trends in Communication and Computer Networks” (ComNet-2013), organized by ACEEE, during 08th -09th November 2013, Hyderabad, A.P., India.
  • Chaired Technical Sessions in “International Joint Conference on Recent Trends in Communication and Computer Networks” (ComNet-2013), organized by ACEEE during 08th – 09th November 2013,Hyderabad, A.P., India.
  • Given a Broad Lecture on “Network Security and its Importance” on 24th November 2013 at Dhanekula Institute of Engineering & Technology, Vijayawada, A.P., India.
  • Chaired Technical Sessions in “CSI- 2013 48th Student Annual Convention” during 11th – 12th December 2013 conducted by Computer Society of India and hosted by Visakhapatnam Steel Plant, Visakhapatnam, A.P., India.
  • Delivered a Speech on “Research Trends in Digital Forensics” on 01st February 2014 at a Workshop on Research Advances in Science & Engineering organized by department of CSE & IT , M.V.G.R College of Engineering, during 30th January- -01st February 2014.held, Vizianagaram, A.P., India.
  • Delivered a Speech on “Ethics in Cyber Security” at Exuberant Tech Hunters in Computer Science (ETHICS) organized by Department of C S E, on 15th March 2014 at Kakinada Institute of Engineering and Technology, Kakinada, A.P., India.
  • Chaired CSE Track in “International Conference on Information Engineering, Management and Security (ICIEMS 2014), during 15th -17th May 2014,organized by Christu Jyoti Institute of Technology and Sciences, Jangon, A.P., India.
  • Delivered a Key Note Speech and Chaired a Technical Session on 19th July 2014 at “The International Conference on Cryptography and Security”(ICCS 2014) organized by ASDF, during 18th -20th July 2014 at Hotel Holiday Inn Silom, Bangkok, Thailand.
  • Delivered a key note address and Chair Technical Sessions in 3rd World Conference on Applied Sciences, Engineering and Technology (WCSET 2014), during 27th -29th September 2014, Kathmandu, NEPAL.
  • Chaired a Technical Session at International Conference on. Computation Intelligence: Health and Disease organized by the Institute of Bioinformatics and Computational Biology (IBCB),held on 28th December 2014 at Palm Beach Hotel, Visakhapatnam.
  • Invited as Chief Guest for “A Two-Day Workshop on Application Development & Deployment in Cloud” organized by DIET ACM Student Chapter & CSI Student Branch, Departments of CSE & IT, held on 29th December 2014 at Dadi Institute of Engineering & Technology, Visakhapatnam.
  • Chaired a Technical Session at “IEEE International Conference on Soft Computing & Network Security (ICSNS-2015) held during 25th -27th February 2015 organized by SNS College of Technology Coimbatore in association with “KYUNGPOOK National University, South Korea.
  • Delivered a Guest lecturer at GVR&S College of Engineering & Technology, Guntur on the eve of Engineers day held on 15th September 2015.
  • Delivered a Guest lecture on “MOOCs – the power of disruptive innovation”, at a state level 3-Day workshop on “Teaching enabled Teaching Learning in Higher Education institutions”, held during 6th -8th October 2015 at Pithapur Rajah’s Government College, Kakinada.
  • Given a Welcome Address and Chaired a Technical Session at the 4th World Conference on Applied Sciences, Engineering and Technology (WCSET-2015) is going to be organized jointly by the Basha Research Corporation, Singapore and Graduate School of Science and Technology, Kumamoto University, Japan during 24th -26th October 2015 at Kumamoto University.
  • Delivered a Keynote and Chaired a Session at “The International Conference on Cryptography and Security”(ICCS 2015) organized by ASDF, during 26th -27th November 2015 , Kuala Lumpur, Malaysia.
  • Delivered a Keynote and Chaired a Session at The International Conference on Human Machine Interaction (ICHMI 2015)” organized by ASDF, during 26th -27th November 2015, Kuala Lumpur, Malaysia.
  • Chaired a Technical Session at International Conference on. Computation Intelligence and Soft Computing organized by the Institute of Bioinformatics and Computational Biology (IBCB),held during 19th – 20th December 2015 at Palm Beach Hotel, Visakhapatnam.
  • Delivered a speech on Cloud, Big Data Security issues and conducted hands on session on Digital Forensic tools at a Three day faculty development Programme on Big Data Analytics & Computer Forensics(03-04-2016), held during 02nd-04th May 2016, organized by Dept. of CSE, Dhanekula Institute of Engineering & Technology, Vijayawada, India.
  • Delivered a guest lecture on “Cloud, Big Data Security issues & Digital Forensics”(15-07-2016) at a one week faculty development program on Recent Trends in Cloud Computing & Big Data Analytics held during 11th -16th July 2016, organized by Dept. of CSE, Malla Reddy Engineering College(A), Secunderabad, India.
  • Delivered a guest lecture on “Standardization of Higher Education & Online Learning & MOOCs in Education” (21-07-2016), at a ” Refresher course in Educational Technology ” held during 11th- 31st July 2016 organized by UGC Human Resource Development and Andhra University, Visakhapatnam, India.
  • Delivered an expert lecture on “ Reforms in Higher Education, MOOCs, Learning Management System/MOODLE and Education Technology Tools” on 30th July, 2016 at SVU College of Engineering, SV University, Tirupati, India.
  • Delivered an expert lecture on “Research opportunities in Computer Network and Security”, in a three day workshop on ” Fundamentals of Computer Networking”, organized by the department of CSE during 16th -18th September’ 2016 at RGUKT Nuzvid.
  • Delivered an expert lecture on Software Engineering, Networks and Cash less Transactions at Sasi Sasi Institute of Technology & Engineering, Kadakatla, Tadepalligudem ,on 10th December 2016.
  • Delivered an expert lecture on ” IOT & Security” at GVR & S College of Engineering & Technology, Guntur on 23rd December 2016.
  • Delivered an expert lecture on ” IOT & Security” in a two day national workshop on “Revolution of internet of things and its applications” in A.M Reddy Memorial college of Engineering and Technology, on 24th December 2016, is sponsored by Science and Engineering Research Board(SERB) New Delhi.
  • Delivered an expert lecture on Digital Ethics & Cyber Security in a” Two Days Seminar on Ethics and Human Values in Engineering” on 6th January 2017, RVR&JC College of Engineering GUNTUR.
  • Delivered an invited talk on “Massive Open Online Courses” on 06th February 2017 at Sree Vidyanikethan Engineering College ,Tirupati.
  • Delivered an expert lecture on ” Security in Smart Grid, IOT & Cyber Space ” at one week Interdisciplinary workshop on “Smart Electric Power Grid with Emphasis on Embedded Systems and Cyber Security” 0n 23rd February 2017.
  • Delivered an online expert lecture on Technology in Education (Ed-Tech Tools) to Andhra University on 14-07-2017.
  • Program Committee Member in” International Symposium on Computational and Business Intelligence” (ISCBI 2013), during 24th -26th August, 2013, New Delhi, India.
  • Reviewer in 2013 Asia Conference on Future Trends in Computing and Communication (ACFTCC 2013) during 22th -24th October, 2013, with the scientific sponsor of IEEE through the IEEE Iraq Section and IEEE ComSoc Iraq Chapter, Shanghai, China. 
  • Technical Program Committee Member in IEEE sponsored “International Conference on Electrical, Communication, Computer, Power, and Control Engineering – 2013(ICECCPCE-13)”, during16th -17th December 2013, IRAQ – Mosul Technical College.
  • Technical Program Committee Member in IEEE International Conference on Recent Advances and Innovation in Engineering (ICRAIE-2014),during 09th -11th May 2014, organized by Poornima University, Jaipur, India.
  • Technical Program Committee Member in Fourth International Conference on Digital Image Processing and Pattern Recognition (DPPR 2014), during 24th-25th May 2014, Delhi, India.
  • Technical Program Committee Member in “Fourth International Conference on Artificial Intelligence, Soft Computing and Applications (AIAA-2014)”,during 24th-25th May 2014, Delhi, India.
  • Technical Program Committee Member in Third International Conference on Digital Image Processing and Vision (ICDIP-2014), 12th -13th July 2014, Sydney, Australia.
  • Technical program committee member of “Third International conference on Advanced Computer Science and Information Technology (ICAIT-2014)”, during 12th -13th July 2014 , Sydney, Australia. 
  • Invited to serve as a designated reviewer on the technical program committee for the” 2014 International Workshop on the Design and Performance of Networks on Chip” (DPNoS 2014), 17th -20th August 2014, Niagara Falls, Ontario, Canada.
  • Invited to serve as a designated reviewer on the Technical Program Committee for the International Conference on Inter Disciplinary Research in Engineering and Technology (ICIDRET 2014), during 21st -22nd August 2014 at Professional Group of Institutions, Tiruppur, India.
  • Technical reviewer at International Workshop on Mobile Applications ( MobiApps 2014) ,   during 27th -29th August 2014, in conjunction with the 11th International Conference on Mobile Web Information Systems (MobiWIS 2014), Barcelona, Spain.
  • Technical Program committee member / Reviewer of “International Conference on Signal and Image Processing (Signal 2014)”, during 7th -8th November 2014 , Dubai, UAE.
  • Co-Editor for the Proceedings with ISBN-978-81-929742-3-1 (volume1) of the combined volumes of the International Congress (Int.Congress 2014) held at Bangkok, Thailand during 19th – 21st November 2014.
  • Technical program committee member / Reviewer for the “Fourth International Conference on Signal & Image Processing (SIP 2015)”, during 2nd – 3rd January 2015, Zurich, Switzerland.
  • Technical program committee for the “IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems 2015” (IEEE SPICES 2015), during 19th -2th February 2015, National Institute of Technology, Kozhikode (Calicut), Kerala, India.
  • Technical program committee member of “IEEE International Conference on Soft Computing & Network Security (ICSNS-2015) held during 25th -27th February 2015 organized by SNS College of Technology Coimbatore in association with “KYUNGPOOK National University, South Korea.
  • Technical program committee member / Reviewer for the ”Third International Conference on Instrumentation and Control Systems (CICS 2015)” during 3th – 4th April 2015, Dubai, UAE.
  • Technical Program Committee member for “International Conference on Inter Disciplinary Research in Engineering and Technology 2015, during 29th -30th April 2015, Govt. of NCT of Delhi, Connaught Circus, New Delhi – 110001, India.
  • Technical Program Committee member and Reviewer for the conference “IEEE IACC2015”, during 12th -13th June, 2015, B.M.S. College of Engineering, Bangalore, India.
  • Technical program committee member / Reviewer of ”International conference on Advanced Computing (ADCOM-2015)” ,held in  June 27th ~28th , 2015, Bangalore, India.
  • Technical reviewer for International Conference on Electronics, Computing and Communication Technologies (CONECCT 2015) organized by IEEE Bangalore Section,  held at IIIT-Bangalore, India during 10th -11th July 2015.
  • Technical program committee for the “First International Conference on Computing in Mechanical Engineering “(ICCME’15), during 10th -13th August 2015, Kochi, India.
  • Technical program committee member for “The International Conference on Information Engineering, Management and Security 2015 ,during 13th -15th August 2015, Vidyaa Vikas College of Engineering and Technology, Thiruchengode, India.
  • Technical program committee for MobiApps-15 (The 2nd International Workshop on Mobile Applications 24-26 August 2015,), during 24th -26th August 2015, Rome, Italy.
  • Technical Program Committee member for “The International Conference on Cryptography and Security”(ICCS 2015) organized by ASDF, during 26th -27th November 2015 , Kuala Lumpur, Malaysia.
  • Technical Program Committee member for “The International Conference on Human Machine Interaction (ICHMI 2015)”, organized by ASDF, during 26th -27th November 2015 , Kuala Lumpur, Malaysia.
  • Designated reviewer on the technical program committee for the 15th IEEE International Symposium on Signal Processing and Information Technology 2015 (ISSPIT- 2015), December 7-10, 2015, Abu Dhabi, UAE
  • Honorary Chair for “Sixth International Conference on Advances in Computer Science – AET-ACS 2015, held during Dec 12th -13th , 2015, in NCR-Delhi region, India. The conference is jointly organized by the IDES, ACEECom, AMAE and ACEE.
  • Technical Program Committee member for International Conference on Innovative trends in Electronics Communication and Applications (ICIECA), during 19th -20th December 2015, IIT – Madras Research Park, Chennai, India.
  • Program committee member / Reviewer of “Fifth International Conference on Embedded Systems and Applications (EMSA-2016)” , held in   22th – 23th January 2016 at Dubai, UAE.
  • Technical Program Committee member for the 6th IEEE International Advance Computing Conference (IACC 2016), held at S R K R Engineering College, Bhimavaram, Andhra Pradesh, India to be held during 27th -28th February 2016.
  • Technical Program Committee member for the International Conference on Internet of Things and 
    Applications for Smart City (ICIOTAS-16) held at Annamacharya Institute of  Technology & Sciences ,Tirupati (AITS-T) on 19th – 20th March, 2016.
  • Technical Program Committee member for the Al-Sadiq International conference on Multidisciplinary in IT and Communication Techniques”, held in Baghdad- Iraq in April 2016.
  • Technical Program Committee member for the “International Conference on Cloud Computing and eGovernance (ICCCEG)2016”, to be held at London during 21-22 July 2016.
  • Designated as a reviewer on the technical program committee for the Design and Performance of Networks on Chip 2016 (DPNoC 2016), August 15-18, 2016, Montreal, Quebec, Canada.
  • Honorary Chair for The Seventh International Joint Conference on Advances in Engineering and Technology, AET 2016, to be held during Dec 16-17, 2016 in NCR, Delhi, India.
  • Editor for Journal of Open Source Developments an Section Editor for “International Journal of Innovative Technology and Research” (IJITR).
  • Editorial Board member for “Advanced Computing: An International Journal (ACIJ),World Science Publisher, United States”, “International Journal of Advanced Computer Communications and Control” (IJACCC), “International Journal of Advanced Computer Research” (IJACR , Journal of Life Medicine (JLM), International Journal of Advances in Engineering & Technology(IJAET), International journal of Innovative Research in Engineering Applications (IJIREA)
  • Technical Reviewer for IEEE, Springer, IGI book chapters, IJCSIS, IJCSES, IJCSEA, IJITCS, IJCSS, AIRCC, IJACR, Advancement in Scientific and Engineering Research (ASER).