David Argles Alex Pease Robert John Walters An Improved Approach to Secure Authentication and Signing. 119-123 2007 conf/aina/2007w1 AINA Workshops (1) https://doi.org/10.1109/AINAW.2007.85 https://doi.ieeecomputersociety.org/10.1109/AINAW.2007.85 db/conf/aina/ainaw2007-1.html#ArglesPW07