In this paper, the implementation of a scheme, based on rotational and shift random-phase encoded (RSRE) multiplexing a holographic data storage method images in a LiNbO/sub 3/:Fe crystal, is described. For an optical encryption/security system, in our proposed multiplexed scheme the reference beam serves in a very real sense as a key for data retrieval. The possibility of decryption in the proposed system can be estimated when one has one random-phase key (holographic diffuser) that is used in the data storage.


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    Titel :

    Hybrid encrypted holographic data storage


    Beteiligte:
    Chi Ching Chang, (Autor:in) / Guang Wei Hu, (Autor:in)


    Erscheinungsdatum :

    2003-01-01


    Format / Umfang :

    75045 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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