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Edward Philips

June 3, 2025

How to Store an Encryption Key Securely (Without Risking a Leak)

Have you ever looked at your favorite locks and thought, “How secure is this really?” In the world of cryptography, encryption keys are the proverbial locks that safeguard our digital data. But like any lock, its effectiveness is measured not ...

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Edward Philips

June 3, 2025

How Much Cryptography Do You Really Need to Know in Cybersecurity?

In the contemporary landscape of cybersecurity, the significance of cryptography cannot be overstated. As individuals and organizations increasingly rely on digital platforms for communication, commerce, and data storage, the potential vulnerabilities associated with this dependence become glaringly apparent. To effectively ...

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Edward Philips

June 3, 2025

TLS 1.3: Can Attackers Really Break It?

Transport Layer Security (TLS) is an essential cryptographic protocol designed to provide secure communication over a computer network. The advent of TLS 1.3 marks a significant evolution in this protocol, streamlining the handshake process, bolstering encryption standards, and enhancing overall ...

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Edward Philips

June 3, 2025

How to Encrypt an Image in Python (With Code Example)

In today’s digital landscape, the significance of data security cannot be overstated. Among the various types of data, images represent a substantial portion of information transferred across the internet. Whether for personal use or for professional application, protecting image data ...

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Edward Philips

June 2, 2025

AES-256 vs SHA-256: What’s the Real Deal?

AES-256 and SHA-256 are two prominent cryptographic algorithms often discussed in cybersecurity circles. At first glance, they might seem similar as they both pertain to data security; however, upon further examination, their distinct functionalities and applications become apparent. Understanding their ...

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Edward Philips

June 1, 2025

How Google Encrypts Your Data: Behind the Digital Fortress

In an era where digital interconnectivity is omnipresent, data security stands at the forefront of concerns for both individuals and organizations alike. Every click, every search, and every transaction generates a trail of information that is ripe for exploitation. With ...

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Edward Philips

June 1, 2025

How to Implement Caesar Cipher in C (Step-by-Step Guide)

Implementing a Caesar Cipher in C can open a realm of possibilities in the exploration of cryptography. As a historical encryption technique attributed to Julius Caesar, this cipher is not merely a relic of the past; it remains relevant in ...

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Edward Philips

May 31, 2025

Decrypting a Caesar Cipher with 5 Shifts Left: A Quick Fix

Throughout history, cryptography has enjoyed the accompaniments of intrigue and enigma, captivating minds with its blend of art and science. Among the various cryptographic techniques, the Caesar cipher stands out as one of the simplest yet enduringly fascinating methods of ...

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Edward Philips

May 31, 2025

Do Digital Signatures Provide Confidentiality? A Surprising Answer

In an age of rampant digital interactions, the question of confidentiality in communication and data exchange becomes increasingly pertinent. Digital signatures, often heralded as technological fortresses for information integrity and authenticity, present a mosaic of possibilities and limitations. At the ...

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Edward Philips

May 31, 2025

How Secure Is It to Use HMAC with SHA-1 in 2025?

In the ever-evolving landscape of cryptographic standards, a question emerges: How secure is it to use HMAC with SHA-1 in 2025? As organizations and individuals increasingly depend on digital security mechanisms to protect sensitive information, understanding the implications of leveraging ...

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