cifrador de
flujo en el que la serie de símbolos de cifra depende exclusivamente de la
clave, siendo independiente del texto en claro o del texto cifrado.
(I) Any technique by which a
receiving (decrypting) cryptographic process attains an internal state that
matches the transmitting (encrypting) process, i.e., has the appropriate keying
material to process the cipher text and is correctly initialized to do so.
[RFC4949:2007]
stream cipher with the
property that the keystream symbols are generated as a function of a secret
key, and are independent of the plaintext and ciphertext. [ISO-18033-1:2005]