This paper presents a design of data encryption and decryption in a network environment using RSA algorithm with a specific message block size.

Encryption and decryption are the essential processes in multimedia processing. Especially, in digital image processing, the importance of these two is high.

Asymmetric-key algorithms use different keys for the encryption and decryption processes. Types of asymmetric encryption include RSA and PKI.

Column encryption in ASE uses Advanced Encryption Standard (AES) with 128, 192 or 256-bit encryption key sizes. The longer the bit string, the more difficult it is for a hacker to decrypt. On the ...

Encryption is essential for protecting data, with both symmetric and asymmetric methods offering unique advantages.

Types of Symmetric Encryption Algorithms. Algorithms for encrypting computer data come in two main varieties: symmetric and asymmetric. Each encryption type has inherent strengths and weaknesses.

Some bad actors are already harvesting encrypted data now to store it in hopes that they can decrypt it down the line when quantum computers become more powerful.

Researchers found that an encryption algorithm likely used by law enforcement and special forces can have weaknesses that ...