Localization systems for indoor areas have recently been suggested that make use of existing wireless local area network (WLAN) infrastructure and location fingerprinting approach. However, most existing research work ignores channel interference between wireless infrastructures and this could affect accurate and precise positioning. A better understanding of the properties of channel interfere...

Code construction for digital fingerprinting, which is a copyright protection technique for multimedia, is considered. Digital fingerprinting should deter collusion attacks, where several fingerprinted copies of the same content are mixed to disturb their fingerprints. In this paper, we consider the averaging attack, which is known to be effective for multimedia fingerprinting with the spread s...

The photophysical properties of four bare firefly bioluminophores were studied in vacuo by means of a density functional theory approach. The objective of this work was to fingerprint the excited-state properties of these molecules without perturbations of the microenvironment (either solution or enzyme active site). It is known that intermolecular interactions formed between the light-emitter ...

Under the application occasion of using data base as the soft products publication, there should be corresponding safety system, which could abstain the privacy actions from the betray users. A privacy tracing and solution resolution is raised in this thesis based on the digital fingerprinting relationship data base. Data fingerprinting database, which combined by patent watermarking and user’s...

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...

An increasingly important requirement for many novel applications is sensing the positions of people, equipment, animals, etc. GPS technology has proven itself as a successfull technology for positioning in outdoor environments but indoor no technology has yet gained a similar wide-scale adoption. A promising indoor positioning technique is radio-based location fingerprinting, having the major ...

Abstract Browser fingerprinting is a stateless tracking technique that aims to combine information exposed by multiple different web APIs create unique identifier for users across the web. Over last decade, trackers have abused several existing and newly proposed further enhance browser fingerprint. Existing approaches are limited detecting specific technique(s) at particular point in time. Thu...

introduction: cryptosporidium is an apicomplexa parasite that infects humans and a wide range of domestic and wild animals. however, the sub-genotypes of the species infecting animals in iran are unclear. the aim of the present study isto identify dna fingerprinting of bovine cryptosporidium in qazvin province using sequences of gp60 gene.   materials and methods : in this study we investigated...

Fingerprinting schemes are technical means to discourage people from illegally redistributing the digital data they have legally purchased. These schemes enable the original merchant to identify the original buyer of the digital data. In so-called asymmetric fingerprinting schemes the fingerprinted data item is only known to the buyer after a sale and if the merchant finds an illegally redistri...