Questions tagged [cryptography]

Lorenzo Mon Sep 30 2024 | 7 answers 1780

Could you please clarify whether a Virtual Private Network (VPN) is considered a form of cryptography? I understand that VPNs provide secure, encrypted connections over the internet, but I'm unsure if that in itself qualifies as cryptography. Could you elaborate on the distinction between VPN technology and cryptography, and explain how they might intersect or differ in their functions and applications? Thank you for your time and consideration.

Carolina Mon Sep 30 2024 | 6 answers 1104

Who do you think deserves the title of the "godfather of cryptography"? Is it someone who invented a groundbreaking encryption technique that revolutionized the field? Or perhaps it's someone who has contributed significantly to the advancement of cryptography through their research and teachings? In your opinion, what criteria should be used to determine who holds this esteemed title? And could you give us a brief overview of the person you believe fits this description?

CryptoPioneer Mon Sep 30 2024 | 6 answers 1965

Can you please clarify whether hashing can indeed be reversed? The process of hashing involves converting data into a fixed-size alphanumeric string, but does this mean that it's possible to retrieve the original data from the hashed string? Are there any methods or techniques that have been discovered to reverse the hashing process? If so, what are the implications for data security and privacy in the cryptocurrency and finance industries?

Raffaele Mon Sep 30 2024 | 6 answers 1217

Are you considering a career in cryptography and wondering if it's a financially rewarding path? It's a valid question, as many professionals in this field are highly skilled and sought after. While the exact salary can vary depending on factors like experience, location, and industry, cryptography professionals are generally well-compensated for their expertise. As the world becomes more digital, the demand for secure and encrypted communication continues to grow. Cryptographers play a crucial role in protecting sensitive information, making them a valuable asset to companies and organizations of all sizes. So, is cryptography high paying? The answer is often yes, but it's important to remember that a high salary isn't the only factor to consider when choosing a career. Passion, fulfillment, and the opportunity to make a positive impact are also important considerations.

Lorenzo Sun Sep 29 2024 | 6 answers 856

Could you elaborate on the purpose and applications of hashing in the realm of cryptocurrency and finance? How does it contribute to ensuring the security and integrity of transactions? Additionally, are there any specific challenges or limitations associated with the use of hashing in these domains?