Abstract: This paper presents a method for constructing optimal frequency hopping patterns with ideal autocorrelation and cross-correlation properties based on algebraic Costas arrays. A ...

A new variation of the fake recruiter campaign from North Korean threat actors is targeting JavaScript and Python developers with cryptocurrency-related tasks. The activity has been ongoing since at ...

A UFC middleweight has questioned Ilia Topuria’s path to two-division glory. Topuria (17-0), who is now a two-division UFC champion and the current lightweight champion, made his promotional debut in ...

So, you’ve got a HackerRank test coming up, huh? It’s pretty common these days, with lots of companies using it to see if you can code. It can feel a bit daunting, but honestly, it’s just another ...