Department of Mathematics, Defence Research and Development Organization, Near Metcalfe House, South Asian University, New Delhi, New Delhi, 110054, India
Suchita Arora, Sunil Kumar, Sandeep Kumar
In this paper: Nature solves complex problems in a simple manner. This inspired researchers to develop a mathematical model to solve real-world problems that are not solvable or require high-end resources. The parti...
Sumit Kumar, Hukum Chand Saini, Madan Lal Saini, Sandeep Kumar
In this paper: In wireless sensor networks Energy-efficient communication is one of the key requirements for a long lifetime. Clustered organization of the sensor nodes is widely acceptable as an energy-efficient ro...
Suchita Arora, Sunil Kumar, Sandeep Kumar, Bhupesh Kumar Singh
In this paper: Wildfires claim many lives yearly and cause huge environmental and economic damage. Some of the worst wildfire disasters can be found in world history. Reducing CO2 emissions is critical to prevent ir...
Sandeep Kumar, Gaurav Mittal, Sunil Sangwan
In this paper: In this work, we present the IND-CPA secure (quantum) dual version of group ring based McEliece public key encryption (PKE) proposed in Mittal et al. (JDMSC, 2023). We show that in comparison to the c...
Obaidullah Wardak, Sandeep Kumar, Deepa Sinha
In this paper: The encryption and decryption of sensitive information have become increasingly important in today’s digital age. In this paper, we explore the innovative application of signed Cayley graphs for achie...
Gaurav Mittal, Sandeep Kumar, Sunil Kumar, Shiv Narain, Yogesh K. Gupta
In this paper: In this paper, our main aim is to propose a group ring analogue of the well-known learning with errors problem and discuss its security. Using this novel problem, we construct IND-CPA secure public ke...
Sandeep Kumar, Anurag Pathak, Manoj Kumar, Sanjay Kumar Singh
In this paper: In this paper, we have considered the Poisson-exponential-gamma mixture model as a species problem. The classical estimation of the parameter has been proposed through profile and conditional likeliho...
Saina Jain, Marshal Sahni, Sandeep Kumar
In this paper: This study’s goal is to ascertain the methods used by various fashion designer’s about environmental friendly, sustainability and incorporates it into their design and production practices, as apparel...
Gaurav Mittal, Sandeep Kumar, Sunil Kumar, Shiv Narain
In this paper: In this paper, we present two probabilistic public key cryptosystems (PKCs) based on the well known algebraic structure of group rings. The first cryptosystem is based on McEliece cryptosystem and we...
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