Ameer  A.J. Al-Swidi, Enas Hamood  Al-Saadi, Raid Abd  Alreda Shekan, 
    Huffman Code via. Fuzzy Generators,
    Journal of Engineering and Applied Sciences,
    Volume 13,Issue 22,
    2018,
    Pages 9735-9738,
    ISSN 1816-949x,
    jeasci.2018.9735.9738,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2018.9735.9738)
    Abstract: In this study take the plaintext (characters) and applying Huffman code to convert the plaintext
(characters) to plaintext (binary system) in Huffman code every character take code different from other
character in addition more flexibility to deal us with key-generations (to produce key stream) like Geffe
generator, threshold generator, Feedback with Carry Shift Register generator and FCSR combining generator
with XOR's operation and second by fuzzy operation to encryption, the last evaluation measure the encryption
by using the SNR and PSNR.
    Keywords: SNR;PSNR;LFSR;FCSR;stream;Huffman code