Watermarking Technique using UID for Relational Data Saving in Database
نویسندگان
چکیده
منابع مشابه
Watermarking Technique using UID for Relational Data Saving in Database
The technology is increasing to use the information in relational data for saving in database. This database are used in collaboration of environment is used to exact the data and the data is need to security threat for ownership rights. The watermarking is enforcing the data saving the ownership rights in relational data saving in database. In this watermarking technique was containing both re...
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Digital watermarking now-a-days become more and more important due to tremendous availability of digital data on internet. The use of databases in various internet base applications has increased tremendously and theft of the data from database is a main concern for the database owners. Therefore, it is crucial to protect the piracy of the database. Most important technique in watermarking is i...
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Advancement in information technology is playing an increasing role in the use of information systems comprising relational databases. These databases are used effectively in collaborative environments for information extraction; consequently, they are vulnerable to security threats concerning ownership rights and data tampering. Watermarking is advocated to enforce ownership rights over shared...
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A reversible watermarking scheme for relational databases is proposed in this paper to achieve lossless and exact authentication of relational databases via expansion on data error histogram. This reversible watermarking scheme possesses the ability of perfect restoration of the original attribute data from the untampered watermarked relational databases, thus guaranteeing a “clear and exact” t...
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The information technology plays a vital role during the rapid growth of using information systems comprising relational data. Also, the relational information is important in many areas such as medical, military, forensics and stock market, where data should be distributed to users from a centralized database. The relational databases which is used in shared environment for extracting the info...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2015
ISSN: 0975-8887
DOI: 10.5120/ijca2015907305