The Implementation of Signing E-Document by Using the Wireless Identity Module in Cellular Phone. - Cheng-Yuan Ku; Yenfang Ho; Yiwen Chang (ICEB, 2004)

The implementation of signing e-documents by using the Wireless Identity Module of cellular phones. - Cheng-Yuan Ku; Yenfang Ho; Yiwen Chang (Int. J. Mob. Commun., 2006)