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Edward Philips

April 12, 2025

Do All Encryptions Have Keys? Some Secrets Don’t Need Locks

Encryption is a fundamental aspect of information security. It protects data from unauthorized access, ensuring confidentiality and integrity in communication. This intricate field is often characterized by its reliance on keys, but the assertion that all forms of encryption necessitate ...

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Edward Philips

April 12, 2025

Salt in Cryptography: Not Just a Kitchen Term

Salt in Cryptography: Not Just a Kitchen Term In the ever-evolving landscape of digital security, the term “salt” frequently emerges, conjuring images of culinary endeavors rather than the intricate realm of cryptography. Yet, this mundane mineral plays a pivotal role ...

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Edward Philips

April 11, 2025

Triple DES: Why It’s Not the Cool Kid Anymore in Encryption

In the ever-evolving world of cryptography, the tools and techniques utilized to protect sensitive data are continually subjected to scrutiny and revision. Amid the onslaught of new encryption methodologies, Triple DES (3DES) originally stood as a formidable guardian of information. ...

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Edward Philips

April 11, 2025

What Algorithm Can Reverse SHA-256? (Spoiler: It Can’t)

SHA-256, or Secure Hash Algorithm 256-bit, has become synonymous with data integrity and security in the digital realm. Developed as part of the SHA-2 family by the National Security Agency (NSA) in 2001, this cryptographic algorithm has attracted attention for ...

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Edward Philips

April 11, 2025

How to Identify the Cipher Used in a Mysterious Message

Deciphering a mysterious message is akin to rummaging through a cluttered attic, searching for a hidden treasure. Each cipher, like a dust-covered relic, holds the promise of revealing something significant. The art of cryptography is steeped in history, where codes ...

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Edward Philips

April 11, 2025

Cryptography Puzzles That Will Twist Your Brain

Cryptography, at its heart, is the art and science of encoding information, rendering it undecipherable to unauthorized users. This fascinating domain not only serves the vital function of securing sensitive data but also stimulates our minds through a plethora of ...

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Edward Philips

April 11, 2025

What Are Cryptographic Hashes and Hash Functions?

In a digital world inundated with information, the necessity for secure data transmission and storage has become imperative. Central to this security is the concept of cryptographic hashes and hash functions. These mathematical constructs play a pivotal role in ensuring ...

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Edward Philips

April 11, 2025

How to Select End-to-End Encryption That Actually Works

In an era where digital communication permeates every facet of daily life, the necessity for robust security measures has never been more pressing. End-to-end encryption (E2EE) emerges as a formidable defense mechanism against eavesdropping and unauthorized access. However, not all ...

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Edward Philips

April 11, 2025

What Is Fixed Length Encoding in Computer Science?

Fixed Length Encoding (FLE) signifies a robust and structured approach to data representation within the realm of computer science. At its core, this encoding method assigns a constant number of bits to each symbol or value, facilitating uniformity in the ...

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Edward Philips

April 10, 2025

How Do You Calculate Encrypted Messages? Let’s Do the Math

Cryptography, at its core, is an intricate dance of mathematical principles and logical reasoning. When delving into the realm of encrypted messages, understanding how to calculate various components becomes paramount. This analysis not only elucidates the efficacy of encryption algorithms ...

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