Electronics Optics & Control, Volume. 20, Issue 6, 93(2013)

A Database Watermarking Algorithm Using Secret Sharing Technology

BAI Xiangfang1...2, ZHAO Dongling1, XIE Zhaoli2 and ZHANG Xiaona1 |Show fewer author(s)
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  • 1[in Chinese]
  • 2[in Chinese]
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    Considering the security issues in database joint owners authority management and in modification of databasewe put forward a database watermarking algorithm based on secret sharing technology.In the algorithmthe relational databases used secret sharing technology to embed the watermark in the databaseand n times of interpolation were implemented to the database watermarking using Lagrange interpolation formulathus to realize database watermark embedding and recoveryand the database owner could be jointly responsible for the security of the database and robustness.Simulation experiments showed that the proposed algorithm can reduce the redundancy of database enhance security safety of database watermarkand has certain robustness to watermark detection when some of the data in the database are deleted.

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    BAI Xiangfang, ZHAO Dongling, XIE Zhaoli, ZHANG Xiaona. A Database Watermarking Algorithm Using Secret Sharing Technology[J]. Electronics Optics & Control, 2013, 20(6): 93

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    Paper Information

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    Received: Mar. 13, 2013

    Accepted: --

    Published Online: Jun. 17, 2013

    The Author Email:

    DOI:10.3969/j.issn.1671-637x.2013.06.021

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