Tag: symmetric cryptography

What is cryptography? Cryptography types explained

Cryptography is the process of securing and hiding information from unauthorized parties. While it has existed in some form for thousands of years, modern cryptography only became an integral part of everyday information security over the last few decades. So, what is cryptographic technology, how does it work, and why is it important? Read on…
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January 8, 2024 0

Block cipher vs stream cipher: What are the main differences?

Block and stream ciphers are the two main types of symmetric key algorithms. Both ciphers use the same cryptographic key to encrypt and decrypt data, but that’s where their similarity ends. Find out how block and stream ciphers work, how they defer, and the best contexts to use them. Contents What is a block cipher?…
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October 23, 2023 0

What is Blowfish encryption, and how does it work?

Blowfish encryption is a symmetric-key block cipher usually used in file encryption, VPNs, and password hashing. It was introduced in 1993 and became a go-to encryption method because of its efficient encryption and decryption processes. However, Blowfish is slowly being replaced by newer, more secure algorithms such as AES. This article will look at the…
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July 26, 2023 0