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.

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

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 ...

Some cryptographers are looking for RSA replacements because the algorithm is just one encryption algorithm that may be vulnerable to new machines that exploit quantum effects in electronics.

Symmetric encryption requires that the sender and receiver both use the same algorithm and the same encryption key. Decryption is simply the reverse of the encryption process — hence the ...

The control of encryption keys is a shared responsibility, and the safety of your data depends on their adherence to strict security policies.