29 lines
1.0 KiB
TeX
29 lines
1.0 KiB
TeX
\subsection{Align Object}
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\subsubsection{Privacy}
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Excellent\\
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The method doesn't employ any tracking elements and works when used in anonymous
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networks like TOR\@.
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\subsubsection{Effectiveness}
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Bad\\
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The method relies on Optical Character Recognition (OCR) capabilities of human
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users. OCR technology is becoming increasingly sophisticated which would render
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this method ineffective in the future.
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Without OCR, this method can be bypassed using human-powered CAPTCHA farms with
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% TODO cite CAPTCHA farm cost analysis paper
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ease.
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\subsubsection{Accessibility}
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Bad\\
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Since the method relies on OCR, it is inaccessible to users with visual and
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cognitive disabilities.
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\subsubsection{Accuracy}
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Good\\
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Success and failure are absolute states in this method. A misaligned object
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results in failure while a properly aligned object succeeds. But when using
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employing CAPTCHA farms for circumvention, the method fails absolutely.
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The method uses only the object alignment in its decision process. No other
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external factors are involved.
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