منابع مشابه
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Resolving intergroup conflicts is one of humanity’s most important challenges. Social psychologists join this endeavor, not only to understand the psychological foundations of intergroup conflicts but also to suggest interventions that aim to resolve conflicts peacefully. The present article begins by describing a specific type of conflict, namely, an intractable conflict that has distinguishin...
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Including a unique code in each copy of a distributed document is an effective way of fighting intellectual piracy. Codes designed for this purpose that are secure against collusion attacks are called fingerprinting codes. In this paper we consider fingerprinting with the marking assumption and design codes that achieve much higher rates than previous constructions. We conjecture that these cod...
متن کاملAnonymous Fingerprinting
Fingerprinting schemes deter people from illegally redistributing digital data by enabling the original merchant of the data to identify the original buyer of a redistributed copy. Recently, asymmetric fingerprinting schemes were introduced. Here, only the buyer knows the fingerprinted copy after a sale, and if the merchant finds this copy somewhere, he obtains a proof that it was the copy of t...
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In one of the earliest publications on fingerprinting, Wagner defines “perfect fingerprinting” to include schemes such that any alteration to the marked object that makes the fingerprint unrecognizable must necessarily make the object unusable. Several modern fingerprinting schemes are based on the assumption that perfect fingerprinting of digital information is possible. This paper explores th...
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This paper presents a new method for robust data hiding in curves and highlights potential applications including digital fingerprinting of map document for trace and track purposes. We parameterize a curve using the B-spline model and add a spread spectrum sequence to the coordinates of the B-spline control points. In order to achieve robust fingerprint detection, we propose an iterative align...
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ژورنال
عنوان ژورنال: Nature Reviews Immunology
سال: 2014
ISSN: 1474-1733,1474-1741
DOI: 10.1038/nri3658