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Edward Philips

June 19, 2025

How to Encrypt Files Using Python: Simple & Secure Methods

In an era characterized by rampant data breaches and cyber vulnerabilities, safeguarding sensitive information has become paramount. One robust method to protect files is through encryption. This process transforms readable data into an encoded format that conceals its original content, ...

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Edward Philips

June 19, 2025

Why Hill’s Cipher Is No Longer Trusted: Its Modern Limitations

Hill’s Cipher, conceived by Lester S. Hill in 1929, was a revolutionary advancement in the field of cryptography. A polygraphic substitution cipher, Hill’s Cipher utilizes linear algebra, particularly matrix multiplication, to encrypt messages. However, despite its intriguing mathematical foundations, Hill’s ...

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Edward Philips

June 19, 2025

How Encryption Protects Your Information in the Digital Age

As we traverse this brave new world of technological advancement, have you ever pondered how secure your personal information truly is? In an age where information is both a commodity and a target, the necessity of robust means to protect ...

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Edward Philips

June 18, 2025

How Safe Is It to Share Card Details in 2025?

The digital landscape in 2025 is characterized by an unprecedented reliance on electronic transactions, rendering the debate over the safety of sharing card details more pertinent than ever. With the advent of advanced technologies, the mechanisms employed to protect sensitive ...

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Edward Philips

June 18, 2025

Do eCommerce Sites Use TLS? A Peek Behind the Purchase Button

In the vast expanse of the digital realm, where pixels coalesce into interactive experiences, eCommerce platforms serve not merely as sales conduits but as quintessential gateways to consumer trust. However, beneath the attractive interfaces and user-friendly navigation lies a vital ...

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Edward Philips

June 18, 2025

SSL and TLS Together: Redundant or Robust?

In the realm of digital communications, the concepts of SSL (Secure Sockets Layer) and TLS (Transport Layer Security) often intertwine, sometimes leading to confusion regarding their individual roles and the necessity of both. Do they work in concert for a ...

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Edward Philips

June 18, 2025

Can the RSA Private Key Be Reconstructed from the Public One?

The discourse on public key cryptography often leads to a pivotal inquiry: Can the RSA private key be reconstructed from its public counterpart? To address this question, one must delve into the intricacies of the RSA algorithm itself. RSA, standing ...

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Edward Philips

June 18, 2025

Is Cryptography Hard to Learn? Debunking the Myths

Cryptography, the art of secure communication, often evokes a sense of mystery and intrigue. Many individuals perceive it as an inscrutable discipline reserved only for the mathematically gifted or those with advanced technical skills. However, this viewpoint is not only ...

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Edward Philips

June 18, 2025

Want to Be Good at Cryptography with Python? Start Here

In an age where digital security is paramount, understanding the intricate world of cryptography is no longer a luxury; it is a necessity. Cryptography, the art of encoding and decoding information to protect data from unauthorized access, holds the potential ...

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Edward Philips

June 17, 2025

What Makes Modern Encryption So Secure? (And What Threatens It)

In the digital realm, much like the mythical phoenix, modern encryption rises from the ashes of past vulnerabilities, evolving into a robust guardian of data and privacy. It employs sophisticated algorithms and intricate mathematical principles to shield sensitive information from ...

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