Abstract: In this study, we present the Multi-Staged Matrix Transformations Playfair Cipher (MSMT-PF), a novel approach designed to advance the traditional Playfair cipher's encryption security. While ...

Abstract: Transmission of information plays a vital role in the world. Now-a-days, at a given point of time, two people are transmitting messages from one place to another irrespective of the distance ...

Prime Minister Narendra Modi on Thursday left for home after concluding a “substantive” visit to Oman, during which the two nations inked a milestone free trade agreement. Modi was seen off by Sayyid ...

Cipher Mining Inc (NASDAQ: CIFR) shares slipped on Monday as Bitcoin's (CRYPTO: BTC) pullback weighed on crypto‑linked names and momentum stocks more broadly. What Happened: Bitcoin dropped below ...

Microsoft is killing off an obsolete and vulnerable encryption cipher that Windows has supported by default for 26 years following more than a decade of devastating hacks that exploited it and ...

December 12, 2025, 4:47 PM · Violinist Ray Ushikubo has come a long way from the $20 violin he started on at age six. In November he received the loan of one of the most rare instruments in the world ...