Topological properties of the one dimensional exponential random geometric graph. - Bhupendra Gupta; Srikanth K. Iyer; D. Manjunath (Random Struct. Algorithms, 2008)

Comment to "Coverage by Randomly Deployed Wireless Sensor Networks" - Bhupendra Gupta (CoRR, 2009)

Critical Sensing Radius to Cover the Surface of a Unit Sphere by N Sensors. - Bhupendra Gupta (Ad Hoc Sens. Wirel. Networks, 2011)

Suprathreshold stochastic resonance and maximizing network for watermark detection. - Rajib Kumar Jha; Prabir Kumar Biswas; Bhupendra Gupta; Deepak Mishra 003 (J. Electronic Imaging, 2012)

On the k-Connectivity of Ad-Hoc Wireless Networks. - Bhupendra Gupta; Ankur Gupta (SOSE, 2013)

Almost sure connectivity in secure wireless sensor network. - Jyoti Pandey 002; Bhupendra Gupta; Subir Singh Lamba (WOCN, 2014)

High-speed quantile-based histogram equalisation for brightness preservation and contrast enhancement. - Mayank Tiwari 005; Bhupendra Gupta; Manish Shrivastava 004 (IET Image Process., 2015)

Non-existence of Isolated Nodes in Secure Wireless Sensor Network. - Bhupendra Gupta; Jyoti Pandey 002 (Wirel. Pers. Commun., 2015)

l2-norm-based prior for haze-removal from single image. - Deepak Kumar Jha; Bhupendra Gupta; Subir Singh Lamba (IET Comput. Vis., 2016)

An efficient digital signature scheme by using integer factorization and discrete logarithm problem. - Shailendra Kumar Tripathi; Bhupendra Gupta (ICACCI, 2017)

Linearly quantile separated weighted dynamic histogram equalization for contrast enhancement. - Bhupendra Gupta; Tarun Kumar Agarwal (Comput. Electr. Eng., 2017)

A tool supported approach for brightness preserving contrast enhancement and mass segmentation of mammogram images using histogram modified grey relational analysis. - Bhupendra Gupta; Mayank Tiwari 005 (Multidimens. Syst. Signal Process., 2017)

Performance Improvement of Image Enhancement Methods Using Statistical Moving Average Histogram Modification Filter. - Mayank Tiwari 005; Bhupendra Gupta; Subir Singh Lamba (ICDSP, 2018)

New contrast enhancement approach for dark images with non-uniform illumination. - Bhupendra Gupta; Tarun Kumar Agarwal (Comput. Electr. Eng., 2018)

Maximum Absolute Relative Differences Statistic for Removing Random-Valued Impulse Noise from Given Image. - Mayank Tiwari 005; Bhupendra Gupta (Circuits Syst. Signal Process., 2018)

Improving source camera identification performance using DCT based image frequency components dependent sensor pattern noise extraction method. - Bhupendra Gupta; Mayank Tiwari 005 (Digit. Investig., 2018)

A new computational approach for edge-preserving image decomposition. - Bhupendra Gupta; Anuj Kumar Singh (Multim. Tools Appl., 2018)

Improving Performance of Source-Camera Identification By Suppressing Peaks and Eliminating Low-Frequency Defects of Reference SPN. - Bhupendra Gupta; Mayank Tiwari 005 (IEEE Signal Process. Lett., 2018)

Secret Image Sharing Scheme for Gray-Level Images Using Toeplitz Matrix Based Stream Cipher. - Shailendra Kumar Tripathi; Bhupendra Gupta; K. K. Soundra Pandian; Yumnam Jayanta Singh (SSCC, 2019)

Visibility improvement and mass segmentation of mammogram images using quantile separated histogram equalisation with local contrast enhancement. - Bhupendra Gupta; Mayank Tiwari 005; Subir Singh Lamba (CAAI Trans. Intell. Technol., 2019)

An Efficient Approach to Restore Naturalness of Non-uniform Illumination Images. - Utkarsh Goel; Bhupendra Gupta; Mayank Tiwari 005 (Circuits Syst. Signal Process., 2019)

Color retinal image enhancement using luminosity and quantile based contrast enhancement. - Bhupendra Gupta; Mayank Tiwari 005 (Multidimens. Syst. Signal Process., 2019)

A software supported image enhancement approach based on DCT and quantile dependent enhancement with a total control on enhancement level - DCT-Quantile. - Mayank Tiwari 005; Subir Singh Lamba; Bhupendra Gupta (Multim. Tools Appl., 2019)

Hybrid image sharing scheme using non-recursive hash key based stream cipher. - Shailendra Kumar Tripathi; Bhupendra Gupta; K. K. Soundra Pandian (Multim. Tools Appl., 2019)

l2 Norm Prior-Based Modified Bright Channel for Low-Illumination Images. - Riya; Bhupendra Gupta; Subir Singh Lamba (ICMC, 2020)

Resilient and secure wireless sensor network under non-full visibility. - Bhupendra Gupta; Jyoti Pandey 002 (CCF Trans. Netw., 2020)

The Shortest Register With Non-Linear Update for Generating a Given Finite or Periodic Sequence. - Shailendra Kumar Tripathi; Bhupendra Gupta; K. K. Soundra Pandian (IEEE Commun. Lett., 2020)

An alternative approach to preserve naturalness with non-uniform illumination estimation for images enhancement using normalized (L_2 ) -Norm based on Retinex. - Shailendra Kumar Tripathi; Bhupendra Gupta; Mayank Tiwari 005 (Multidimens. Syst. Signal Process., 2020)

An efficient anisotropic diffusion model for image denoising with edge preservation. - Riya; Bhupendra Gupta; Subir Singh Lamba (Comput. Math. Appl., 2021)

An alternative practical public-key cryptosystems based on the Dependent RSA Discrete Logarithm Problems. - Shailendra Kumar Tripathi; Bhupendra Gupta; K. K. Soundra Pandian (Expert Syst. Appl., 2021)

A new non-convex low rank minimization model to decompose an image into cartoon and texture components. - Riya Ruhela; Bhupendra Gupta; Subir Singh Lamba (Comput. Math. Appl., 2022)

Structure-aware adaptive bilateral texture filtering. - Riya; Bhupendra Gupta; Subir Singh Lamba (Digit. Signal Process., 2022)

Structure-Preserving Image Smoothing using Adaptive Bilateral Filter. - Riya Ruhela; Subir Singh Lamba; Bhupendra Gupta (WSSE, 2023)

An efficient approach for texture smoothing by adaptive joint bilateral filtering. - Riya Ruhela; Bhupendra Gupta; Subir Singh Lamba (Vis. Comput., 2023)

A Novel Contrast Enhancement Method for Low-Light Images with Non-Uniform Illumination Using the Entropy Curve. - Priyanshu Singh Yadav; Bhupendra Gupta; Subir Singh Lamba (ICCCNT, 2024)

Exposure-Based contrast enhancement method for low contrast Images using the entropy curve. - Priyanshu Singh Yadav; Bhupendra Gupta; Subir Singh Lamba (IVSP, 2024)

A new approach of contrast enhancement for Medical Images based on entropy curve. - Priyanshu Singh Yadav; Bhupendra Gupta; Subir Singh Lamba (Biomed. Signal Process. Control., 2024)

A new approach of image contrast enhancement based on entropy curve. - Priyanshu Singh Yadav; Bhupendra Gupta; Subir Singh Lamba (Signal Image Video Process., 2024)

A companion matrix-based efficient image encryption method. - Rohit; Shailendra Kumar Tripathi; Bhupendra Gupta; Subir Singh Lamba (Signal Process., 2025)