RSA is an encryption technique developed in the late 1970s that involves generating public and private keys; the former is used for encryption and the latter decryption.

GaP-Bleichenbacher attack The research team explains that it is possible to decrypt the RSA ciphertext and obtain a private RSA key etc. by exploiting the chat function of MEGA.

Security researchers have successfully broken one of the most secure encryption algorithms, 4096-bit RSA, by listening -- yes, with a microphone -- to a computer as it decrypts some encrypted data.

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

At the RSA conference in San Francisco, a looming debate over decryption – whether the FBI can request a 'backdoor' to iPhone data – overshadowed the security gathering.