 RSA Secret-Key Challenge

The RSA Secret-Key Challenge, introduced by RSA Data Security (the company behind the RSA encryption algorithm), is a cryptographic challenge associated with RSA public key cryptography. The challenge was designed to promote research and to test the robustness of RSA keys against cryptographic attacks. In the RSA Secret-Key Challenge, participants are given a series of encrypted messages that have been encrypted using a public key, and the task is to recover the original plaintext message without having direct access to the private key.