Zero-correlation linear cryptanalysis is an important method to analyze the security of block ciphers. But there are few works on zero-correlation linear attacks combined with the related-key setting.

There’s been much talk recently — including from President Obama — about there being a substantial correlation between state-level gun death rates and state gun laws. Now correlation obviously doesn’t ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Now let’s examine the correlation between Chevron’s (CVX) stock, crude oil, and natural gas prices. The correlation coefficient shows the relationship between two variables. A correlation coefficient ...

This paper shows that care needs to be taken when making statements on potential links between correlation and coskewness. Specifically, we show that it is possible to observe any possible values of ...

Bitcoin’s correlation to the S&P 500 has dropped to zero today as the bitcoin price gains momentum and stock prices dip. Perspective: Despite being a fundamentally decentralized asset, the bitcoin ...

Learn why correlation—not allocation—is the key to diversification, and how ETFs can help build portfolios with assets that ...