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Search: "[ author: Hong Jong Chang ]" (2)
    Cut off of Smartcard Forgery and Alteration Based on Holographic Security Encryption
    Hong Jong Chang, Seong Eun Lee, Jung Hyun Lee The KIPS Transactions:PartC, Vol. 9, No. 2, pp. 173-180, Apr. 2002
    10.3745/KIPSTC.2002.9.2.173

    A Study on the Realtime Cert - Validation of Certification based on DARC
    Hong Jong Chang, Seong Eun Lee, Jung Hyun Lee The KIPS Transactions:PartC, Vol. 8, No. 5, pp. 517-524, Oct. 2001
    10.3745/KIPSTC.2001.8.5.517