Explanation:

Recently, Researchers from Raman Research Institute (RRI), an autonomous institute of the Department of Science & Technology (DST), has launched Quantum Key Distribution or QKD. The qkdSim simulation toolkit aims to ensure safety in secure quantum communication platforms. It is a unique simulation toolkit for end-to-end QKD simulation which is based on modular principles that allow it to be grown to different classes of protocols using various underpinning technologies. It will lead to a whole new software that will be highly beneficial to the experimental secure quantum communication community. This software will be a foundation for the National Mission on Quantum Technologies and Applications developments in the country. Hence only statements 1&3 are correct.