👉 Signatureless is a concept in cryptography, where the encryption key is not part of the ciphertext but rather stored as an input to the decryption algorithm. This allows for secure and efficient communication between parties without the need for shared keys or other cryptographic techniques. The term originated from a study by the University of California at Berkeley's Cryptography Laboratory in the 1970s, where they proposed that encryption algorithms should be designed so that the encryption key was not part of the ciphertext itself but rather was
