Software watermarking in the frequency domain: Implementation, analysis, and attacks

Software watermarking in the frequency domain: Implementation, analysis, and attacks

In this paper we analyze the SHKQ software watermarking algorithm, originally due to Stern, Hachez, Koeune and Quisquater. The algorithm has been implemented within the SandMark framework, a system designed to allow effective study of software protection algorithms (such as code obfuscation, software watermarking, and code tamper-proofing) targeting Java bytecode. The SHKQ algorithm embeds a wa...

Software Watermarking Through Register Allocation: Implementation, Analysis, and Attacks

Software watermarking via opaque predicates: Implementation, analysis, and attacks

Within the software industry software piracy is a great concern. In this article we address this issue through a prevention technique called software watermarking. Depending on how a software watermark is applied it can be used to discourage piracy; as proof of authorship or purchase; or to track the source of the illegal redistribution. In particular we analyze an algorithm originally proposed...

the stady and analysis of rice agroclimatology in lenjan

the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...

the analysis of the role of the speech acts theory in translating and dubbing hollywood films

از محوری ترین اثراتی که یک فیلم سینمایی ایجاد می کند دیالوگ هایی است که هنرپیش گان فیلم میگویند. به زعم یک فیلم ساز, یک شیوه متأثر نمودن مخاطب از اثر منظوره نیروی گفتارهای گوینده, مثل نیروی عاطفی, ترس آور, غم انگیز, هیجان انگیز و غیره, است. این مطالعه به بررسی این مسأله مبادرت کرده است که آیا نیروی فراگفتاری هنرپیش گان به مثابه ی اعمال گفتاری در پنج فیلم هالیوودی در نسخه های دوبله شده باز تولید...