Dr. Rajiv Ranjan

About

Rajiv holds a PhD in Computer Science and Engineering, an MTech in CSE-Information Security, and a B.Tech in Information Technology.

Rajiv has over 15 years of teaching and research experience in Information Security/ IT. He has researched developing scalable and efficient solutions for the "Detection of pitfalls in Information Security". His research interests include Cryptography, Digital Image Processing.

Employment

• Birsa Institute of Technology Sindri ASSISTANT PROFESSOR
  2012 - Present

Education

• Ambedkar Institute of Advanced Communication Technologies and Research PG
  2008 - 2010

Projects & Funding

Projects & funding information is unavailable.

Publications (7)

• An Improved Image Compression Algorithm Using 2D DWT and PCA with Canonical Huffman Encoding
  Entropy 2023 DOI: 10.3390/e25101382
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• An Improved Image Compression Algorithm Using 2D DWT and PCA with Canonical Huffman Encoding
  2023 DOI: 10.20944/preprints202308.0165.v1
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• An Efficient Compression of Gray Scale Images Using Wavelet Transform
  Wireless Personal Communications 2022 DOI: 10.1007/s11277-022-09859-9
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• The HAAR-the JPEG based image compression technique using singular values decomposition
  IEEE 2022 2nd International Conference on Emerging Frontiers in Electrical and Electronic Technologies (ICEFEET) 2022 DOI: 10.1109/ICEFEET51821.2022.9848400
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• Absolute Moment Block Truncation Coding and Singular Value Decomposition-Based Image Compression Scheme Using Wavelet
  2022 DOI: 10.1007/978-981-19-2130-8_72
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• An Efficient Compression of Gray Scale Images using Wavelet Transform
  2021 DOI: 10.21203/rs.3.rs-434952/v1
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• Canonical Huffman Coding Based Image Compression using Wavelet
  Wireless Personal Communications 2021 DOI: 10.1007/s11277-020-07967-y
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