Combination of encryption and decryption for secure communication is an application. Here, the authors are using permutation and substitution technique to make the people’s data more secure. It is ...

Rajeev Dhir is a writer with 10+ years of experience as a journalist with a background in broadcast, print, and digital newsrooms. Khadija Khartit is a strategy, investment, and funding expert, and an ...

Nigeria's Flamingoes have been driven to permutations and combination's after a truly undeserved 1-0 loss to England in the on-going FIFA Under-17 Women's World Cup in New Zealand. The Nigerian girls ...