1. Database Engineering

2. Networking

3. Software Engineering

4. Information Security

1. Big Data & Data Mining

2. Internet of Things

3. Software Defined Networks

4. Mobile Networks

5. Cloud Computing

6. Information Security

1. Indian Institute of Science - Tata Merit Scholarship -1977-79

2. Concordia University Fellowship -1988

3. Bell Northern Research - Design Forum Recognition - 4 Years 1992-95

4. Core team - Meridian Business Restructuring Team -1998

5. Best Techno Teacher Nomination - ICTAT 2016

Teaching

1. Teaching Assistant - Concodia University -1985-1989

2. Adjunct Faculty - Concordia University - 1990

3. Professor - St Josephs' College of Engineering -2005-2017 (March)

Research

1. 1984-89 Research Assistant (Doctoral Student) - Concordia University, Montreal, CANADA

2. 1989-96 Member of Scientific Staff - Bell Northern Research, Ottawa, CANADA

Industry

1. 2002-current, Freelance Consulting/Training - Networking, Information Security, Data Engineering. Recently offered Training programs

2. Torry Harris Business Solutions, Bangalore - IP Multimedia System

3. Amdocs, Delhi - VoLTE

4. Vodafone, Pune - LTE Core Network & IMS

5. Bosch, Coimbatore, India - IP and IoT

6. Qualcomm - TCP/IP & QoS

7. 2001-02, Software Director, TeraOptic Networks, Sunnyvale, CA, USA

8. 1996-01, Team Lead, Nortel Networks, Santa Clara, CA, USA

9. 1989-96, Member of Scientific Staff, Bell Northern Research, Ottawa, CANADA

10. 1981-83, Programmer Analyst, Hindustan Computers Ltd, Chennai

1. ACM

2. TMF

1. Training and Industrial Relations

1. Database Engineering

2. Software Engineering

3. Computer Architecture

4. Computer Networking

5. Data Mining and Data Warehouse

6. Big Data Analytics

7. Information Security

8. Microprocessor and Microcontrollers

1. None

1. 1. Hari T.S. Narayanan, Geetha Ilangovan, and Sumitra Narayanan, “Feasibility of SNMP OID Compression”, Journal of King Saud University, Computer and Information Sciences, Vol 25 (1), 35-42, 2013.

2. 2. Premini F and Hari T S Narayanan, “Seamless Decoding Of Normal And OID Compressed SNMP PDUs -An Enhancement To Wireshark”, Procedia Engineering, Elsevier, Vol 38 (2012), 1479-86, 2012.

3. 3. Hari T.S. Narayanan, L.S. Prakash Raj, and Vasumathi Narayanan, A Study on the Effectiveness of SNMP OID Compression, in Journal of Network and Systems Management, Springer Vol 19 (4), 496-512, 2011

4. 4. Lathaselvi, Hari T.S. Narayanan , Saswati Mukherjee, “A Characterization of Cloud Computing with reference to Multitier Client-server computing” pp. 25971-25985 International Journal of Applied Engineering Research (IJAER), Volume 9, Number 24 (2014)

5. 5. V. Narayanan and Hari T.S. Narayanan, Sum Automata: Computational Model of Communicating Concurrent Systems to Avoid State-Space Explosion, IETECH Journal of Advanced Computations, Vol: 2, No.3, 155-162, 2008.

6. 6. T.S. Narayanan: A Class of Semi-X Tree-Based. Dictionary Machines, The Computer Journal, Oxford Press, Vol. 39, No. 1, 45-51, and 1996.

7. 7. Pankaj Goyal, T. S. Narayanan, Fereidoon Sadri: Query Processing in Distributed Databases with Non-Disjoint Data, Information System, Elsevier 18(7): 419-427, 1993.

8. 8. Pankaj Goyal, T. S. Narayanan, Fereidoon Sadri: Concurrency Control for Object Bases, Information System, Elsevier 18(3): 167-180, 1993.

9. 9. Pankaj Goyal, T. S. Narayanan: Dictionary Machine with Improved Performance, The Computer Journal, Oxford Press, 31(6): 490-495, 1988.

10. 10. P. Ahmed, P. Goyal, T.S. Narayanan, C.Y. Suen, Linear Time Algorithms for an Image Labeling Machine, Pattern Recognition, Elsevier, Volume 7, Issue 5, June 1988.

1. 1. Geetha Ilangovan and Hari Narayanan, Optimization of Simple Network Management Protocol, ME Thesis. This work is short-listed for the Best Thesis at Master’s level by Indian National Science Academy (INSA), 2011

2. 2. Geetha Ilangovan and Hari Narayanan, Optimization of Simple Network Management Protocol, Best Paper award at a National Level conference conducted at RMK Engineering College, Chennai, 2011.

3. 3. L.S. Prakash Raj, Dr. Hari T.S. Narayanan and Dr. Vasumathi K Narayanan, Dynamic Bandwidth Optimization for High Volume Management Traffic, Accepted for ICCNT 2009, Chennai, India June 27 - 29, 2009,

4. 4. Hari T.S. Narayanan et al., A Tcl Language Extension for Accessing and Transmitting Data Link Layer Frames, Tcl 2007 Conference, Chicago, IL, 2007

5. 5. Hari T.S. Narayanan and M. Vijayakumar, Developing Platform Independent Tcl Interface for Link Layer, Recent Trends In Computing Applications, Sri Venkateswara College of Engineering., Chennai 602105 Page 27-34, 2006.

6. 6. Barani & Hari Narayanan: Projects in Bioinformatics, SciTech Publishing, Chennai, India, Feb 2005

7. 7. Hari Narayanan & Barani: Projects in Networking, SciTech Publishing, Chennai, India, Dec 2004.

8. 8. Barani & Hari: Hydrogen 101, ENFUSE, and June-2004.

9. 9. T.S. Narayanan, et al: Data Driven Approach to Developing Network Provisioning, Bell Northern Research Design Forum, 1994.

10. 10. P. Goyal, T.S. Narayanan, F. Sadri, “Concurrency Control for Engineering Design Object Bases,” November 1988.

11. 11. T. S. Narayanan: LAN Based Distributed Database Management System Architecture (LADDBMS), ACM Conference on Computer Science 1985: 428

12. 12. T. S. Narayanan, P. Goyal, B. C. Desai: HD-DBMS: an approach to integrating heterogeneous distributed database systems in the office environment, Proceedings of the 1985 ACM SIGSMALL symposium on Small systems, May 1985

1. 1. Hari T. S. Narayanan, Ms. G. Latha Selvi, Methods to represent and transport Service Chargeback among cooperating systems Patent Application, CBR No: 29837, Application No. 2016-41037933, Reference No. E-2/3323-2016/Che, Nov, 2016

2. 2. Hari T.S. Narayanan and Sumitra Narayanan, A Method for Efficient Encoding/Decoding of Data Identifiers in Hierarchical Data Models, Patent Application Number 3782/CHE/2011, Nov 2011