Wei-Kuei Chen  , 
    A New Payment Protocol for Distance Learning,
    International Journal of Soft Computing,
    Volume 1,Issue 3,
    2006,
    Pages 184-186,
    ISSN 1816-9503,
    ijscomp.2006.184.186,
    (https://makhillpublications.co/view-article.php?doi=ijscomp.2006.184.186)
    Abstract: The proposed protocol makes it possible for a learner to pay money to a course provider efficiently. Besides, the proposed method is based on a generic digital signature scheme, so it can be implemented on the payment protocols which are based on digital signature techniques without affecting their infrastructures.
    Keywords: Digital signatures;payment protocol;distance education