Dr. Krishna Dharavathu | Secured Communication | Excellence in Research Award
Training Officer | Andhra University | India
Dr. Krishna Dharavathu is a seasoned academic and researcher in Electronics and Communication Engineering, currently serving as a Professor at Potti Sriramulu Chalavadi Mallikarjuna Rao (PSCMR) College of Engineering & Technology, Vijayawada. A Fellow of IETE and MSDIWC, he is known for his dedication to student development and commitment to academic excellence. He has a strong background in secure image transmission, MIMO-OFDM systems, and advanced encryption algorithms. With extensive experience as a reviewer for prestigious SCI journals and contributions to numerous national and international publications, Dr. Dharavathu continues to make impactful strides in wireless communications and image processing research.
Publication Profile
Education Background
Dr. Krishna Dharavathu earned his Ph.D. in Electronics and Communication Engineering from Andhra University, Visakhapatnam, where he focused on secure image transmission through OFDM and MIMO-OFDM systems with various encryption algorithms. He holds an M.Tech in VLSI System Design from Swarnandhra College of Engineering and Technology, affiliated with JNTU Kakinada, and a B.Tech in Electronics and Communication from RVR and JC College of Engineering under Acharya Nagarjuna University. His foundational studies include an Intermediate qualification in Mathematics, Physics, and Chemistry from KBN College and an SSC from Z.P.H. School, Guntupalli.
Professional Experience
Dr. Krishna Dharavathu has held various academic and research positions, including roles as a Senior Research Fellow and Junior Research Fellow at AU College of Engineering. He has also served as Associate Professor at Tirumala Engineering College, and Assistant Professor at multiple institutions including LIMAT, GIST, RIET, and Krishna’s Pragati Institute of Technology. In addition to academia, he worked for two years as a PLC Operator at PB Engineering Contractors in VTPS, Vijayawada. His extensive experience includes administrative responsibilities and organizing academic workshops, FDPs, and technical events.
Awards and Honors
Dr. Dharavathu has received numerous accolades, including the National Excellence Achievers Award from WELRED Foundation, West Bengal, and qualification in the prestigious CSIR JRF-NET examination. He is a recipient of the Rajiv Gandhi National Fellowship for Students with Disabilities. His textbook on Electronics and Communication Engineering has been widely recognized. As a peer reviewer, he contributes to top-tier SCI journals including IEEE Access, ETRI Journal, and Hindawi Journal. He is actively involved in academic evaluations for conferences and journals, showcasing his commitment to research excellence and academic community service.
Research Focus
Dr. Krishna Dharavathu’s research primarily focuses on secure image transmission, OFDM/MIMO-OFDM systems, and cryptographic algorithms, including novel approaches like the Rubik’s Cube algorithm. He explores encryption techniques for robust communication over noisy channels, antenna design for wireless systems, and biomedical applications like Parkinson’s detection. His research integrates simulation tools such as MATLAB and Python, targeting advancements in communication systems and IoT-based applications. Through his scholarly work, he bridges theoretical innovation with practical implementations in secure and efficient wireless communications.
Top Publications
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Secure Image Transmission through Crypto-OFDM System using Rubik’s Cube Algorithm over an AWGN Channel
Published Year: 2020
Cited by: 42 -
Efficient Transmission of an Encrypted Image through a MIMO-OFDM System with Different Encryption Schemes
Published Year: 2020
Cited by: 35 -
Textile Based Wearable Neck Collar Antenna for Early Detection of Thyroid Cancer
Published Year: 2024
Cited by: 18 -
Low metalized DGS based Semi-Circular Ring Micro Strip Patch Antenna for Wide Band Applications
Published Year: 2024
Cited by: 15 -
Secure Image Parameters Comparison for DES, AES and Rubik’s Cube Encryption Algorithms
Published Year: 2020
Cited by: 20
Conclusion
With an unwavering passion for research and teaching, Dr. Krishna Dharavathu exemplifies excellence in Electronics and Communication Engineering. His interdisciplinary expertise, spanning cryptography, wireless communications, embedded systems, and digital signal processing, enables him to guide innovative research and mentor the next generation of engineers. His academic leadership, research productivity, and active involvement in scholarly dissemination and peer review reflect a career dedicated to advancing technological education and contributing meaningfully to global scientific communities.