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www.jeremykun.com
| | blog.trailofbits.com
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| | The elliptic curve digital signature algorithm (ECDSA) is a common digital signature scheme that we see in many of our code reviews. It has some desirable properties, but can also be very fragile. For example, LadderLeak was published just a couple of weeks ago, which demonstrated the feasibility of key recovery with a side channel [...]
| | www.micah.soy
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| | A storytelling approach in the style of Blade Runner for introducing cryptography concepts.
| | unorde.red
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| | [AI summary] This article explains the Diffie-Hellman key exchange algorithm, its mathematical foundation in discrete logarithm problems, and its security implications in modern cryptography.
| | nhigham.com
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| The Cayley-Hamilton Theorem says that a square matrix $LATEX A$ satisfies its characteristic equation, that is $latex p(A) = 0$ where $latex p(t) = \det(tI-A)$ is the characteristic polynomial. This statement is not simply the substitution ``$latex p(A) = \det(A - A) = 0$'', which is not valid since $latex t$ must remain a scalar...