Blowfish operates on 64-bit blocks and supports key lengths ranging from 32 to 448 bits. This implementation includes key generation, encryption, and the core Blowfish operations, such as the Feistel ...

The Blowfish algorithm takes 64-bit plaintext as input and then gives an output of 64- bit cipher text. The key length varies from 32 bits to 448 bits. The algorithm consists of two main actions. One ...

In recent years, technological advancements have provided the world with cloud computing which can transfer, store, and process huge data chunks in the form of video, audio, images, and text ...

Abstract: Blowfish algorithm (BA) is a symmetric block cipher with a 64-bit block size and variable key lengths from 32 bits up to a maximum of 448 bits. In order to measure the degree of security of ...

Abstract: This paper proposes a modified version of the Blowfish Algorithm using permutation techniques. These techniques are key parts of the F-function of the algorithm. The first modification is in ...

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ABSTRACT: In recent years, technological advancements have provided the world with cloud computing which can transfer, store, and process huge data chunks in the form of video, audio, images, and text ...