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.

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

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.

If one can no longer rely on simply making the brute-forcing of a decryption computationally heavy, all of today’s public-key encryption algorithms are essentially useless.

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

What does encryption algorithm actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.