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www.blueraja.com | ||
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dusted.codes
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| | | | | The beauty of asymmetric encryption - RSA crash course for developers | |
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www.cesarsotovalero.net
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| | | | | This article delves into symmetric and asymmetric encryption, as the building blocks of Public Key Infrastructure (PKI). It describes how PKI allows safeguarding the authenticity and security of digital communications across the internet. | |
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kndrck.co
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| | | | | Motivation RSA (Rivest-Shamir-Adleman) is one of the first public-key cryptosystems and is widely used for secure data transmission. In such a cryptosystem, the encryption key is public and is different from the decryption key which is kept secret. If I wanted to comprehend zero knowledge proofs, then understanding the grand-daddy of public-key cryptosystems is a must. Background Maths Exponential Rules 1 $$ \begin{align} \label{eq:exponent_rule} g^{a-b} &= \dfrac{g^a}{g^b} \newline g^{a+b} &= g^a g^b \n... | |
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pboyd.io
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| | | Here's a fun list to look through: Dumb Password Rules. Most of the rules seem arbitrary, like only allowing digits, but some hint at deeper problems. For instance, preventing single-quotes. They aren't inserting passwords into a database without a SQL placeholder, right? Nearly every site on that list has a needlessly short maximum password size. If they're storing passwords correctly, there's no need for this. This post will go through a few bad ways to store a password and you can see what I mean.... | ||
