Zhenyou Wang  , Wei Gao  , 
    Perfect Subliminal Channel in a Paring-Based Digital Signature,
    Asian Journal of Information Technology,
    Volume 5,Issue 4,
    2006,
    Pages 392-395,
    ISSN 1682-3915,
    ajit.2006.392.395,
    (https://makhillpublications.co/view-article.php?doi=ajit.2006.392.395)
    Abstract: We show that a broad-band subliminal channel which requires the subliminal receiver hold no
information about the signer`s private signing key and achieves the potential bandwidth, can be easily
constructed in a recently proposed paringbased signature scheme.And the existence of this subliminal channel
just disproves Simmon`s conjectures on the bandwidth of the subliminal channel in a digital signature.
Cryptography, digital signature, subliminal channel.
    Keywords: Subliminal channel;digital signature