Comparative Analysis of AES, Blowfish, Twofish, Salsa20, and ChaCha20 for Image Encryption

Abstract

Nowadays, cybersecurity has grown into a more significant and difficult scientific issue. The recognition of threats and attacks meant for knowledge and safety on the internet is growing harder to detect. Since cyber security guarantees the privacy and security of data sent via the Internet, it is essential, while also providing protection against malicious attacks. Thanks to that, encrypt has grown into an answer that has become an essential element of information security systems. For securing shared data, multiple approaches are needed. The most common prevent and stream cryptography methods and algorithms, associated with their encoding, decrypt times, and throughputs (speeds), are discussed in this work: AES, Blowfish, Twofish, Salsa20 and ChaCha20 were studied. research using different types of images. The productivity of each method is assessed in this study utilizing the following parameters: process time and speed. This article analyzes and compares several symmetric key ciphers (AES, Blowfish, Twofish, Salsa20 and ChaCha20) are based on time-based encoding and decoding of visuals generated utilizing Java as the main programming platform.