Privacy Preservation in ROI of Medical Images using LSB Manipulation -- Novel Approach for Measuring Nutrition Values using Smartphone -- Detection of Hate-Speech in Hinglish language -- Abstractive Text Summarization and Unsupervised Text Classifier -- An Extensive Study on Medical Image Security with ROI Preservation: Techniques, Evaluations and Future Directions -- Denoising Documents Using Image Processing For Digital Restoration -- Humming Based Song Recognition -- Non-Invasive Approach for Disease Diagnosis -- Alleviation of Safety measures in Underground coal mines using Wireless sensor network: A survey -- Critical Non-functional Requirements Modeling Profiler with meta-model semantics -- Retrieval of Ontological Knowledge from Unstructured Text.