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    Title :

    Guilloche in diffractive optically variable image devices (Invited Paper) [3314-24]



    Conference:

    Conference; 2nd, Optical security and counterfeit deterrence techniques ; 1998 ; San Jose; CA



    Publication date :

    1998-01-01


    Size :

    6 pages




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Additional security features for optically variable foils [3314-25]

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    Machine-verifiable diffractive features for document security [3314-21]

    Tompkin, W. R. / Staub, R. / SPIE | British Library Conference Proceedings | 1998


    Search for effective document security by inventioneering (Invited Paper) [3314-04]

    Brongers, J. D. / SPIE | British Library Conference Proceedings | 1998


    Nr. 3314

    DataCite | 1909


    Biometric Encryption using image processing [3314-41]

    Soutar, C. / Roberge, D. / Stoianov, A. et al. | British Library Conference Proceedings | 1998