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Edward Philips

July 8, 2025

How Do Public and Private Keys Actually Work?

Public key cryptography, also known as asymmetric cryptography, is a complex yet essential aspect of securing digital communications. It hinges on a pair of keys: a public key, which can be shared with anyone, and a private key, which must ...

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Edward Philips

July 8, 2025

Coinbase Debit Card: Pros Cons and Real-World Use Cases

The advent of cryptocurrency has ushered in a novel era of financial transactions, introducing various innovative solutions that cater to the needs of the modern consumer. Among these innovations is the Coinbase Debit Card, a tool that allows users to ...

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Edward Philips

July 7, 2025

SSL vs TLS: What’s the Difference & Which One Is Safer?

In the rapidly evolving digital landscape, where information flows as freely as water through a river, the need for secure communication channels is paramount. This is where the acronyms SSL and TLS come into play—formidable sentinels guarding data against the ...

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Edward Philips

July 7, 2025

How Many Digits Does a Public Key Usually Have?

Public key cryptography, a cornerstone of modern digital security, employs a fascinating array of mathematical principles to facilitate secure communication over unsecured channels. As users navigate the complexities of the internet, one often encounters the terms “public key” and “private ...

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Edward Philips

July 7, 2025

RSA vs ECC vs DSA: Which Algorithm Should You Learn First?

In the ever-evolving landscape of cryptography, the algorithms utilized to secure data have become diverse and nuanced, each offering unique advantages and disadvantages. Among the most prevalent schemes are RSA, DSA, and ECC. These three algorithms represent different methodologies for ...

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Edward Philips

July 7, 2025

Modular Arithmetic: The Unsung Hero of Cryptographic Algorithms

Cryptography serves as one of the pillars of modern digital security, safeguarding a vast array of data from eavesdroppers and malicious actors. Among the various mathematical disciplines underpinning this field, modular arithmetic is often overshadowed yet remains quintessential. Delving into ...

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Edward Philips

July 6, 2025

Cryptographic Hash Algorithms: How They Work & Why They Matter

Cryptographic hash algorithms are a cornerstone of modern cryptography, serving pivotal roles in various applications such as data integrity verification, password storage, and digital signatures. This article delves into the intricacies of these algorithms, unpacking their underlying principles, elucidating their ...

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Edward Philips

July 6, 2025

What Makes a Hash Function ‘Good’? A Quick Guide

When it comes to cryptography, hash functions play a pivotal role akin to the unsung heroes of the digital world. Think of a hash function as a meticulous librarian, adept at indexing every book on an expansive shelf while ensuring ...

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Edward Philips

July 6, 2025

How to Encrypt a Word with RSA in Under 5 Minutes

In a world where information flows incessantly like a river, the need for secure communication has never been more pressing. Just as a fortress protects its inhabitants from invading forces, encryption serves as a bulwark, shielding sensitive information from prying ...

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Edward Philips

July 6, 2025

SSL vs HTTPS: Which Is More Secure?

The ever-evolving landscape of internet security presents numerous challenges and terminologies. Among them, Secure Sockets Layer (SSL) and Hypertext Transfer Protocol Secure (HTTPS) often generate confusion among users and professionals alike. As the digital realm expands, it becomes imperative to ...

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