Detecting documents forged by printing and copying
نویسندگان
چکیده
منابع مشابه
Detecting documents forged by printing and copying
This paper describes a method to distinguish documents produced by laser printers, inkjet printers, and electrostatic copiers, three commonly used document creation devices. The proposed approach can distinguish between documents produced by these sources based on features extracted from the characters in the documents. Hence, it can also be used to detect tampered documents produced by a mixtu...
متن کاملDetecting Forged TCP Reset Packets
Several off-the-shelf products enable network operators to enforce usage restrictions by actively terminating connections when deemed undesirable. While the spectrum of their application is large—from ISPs limiting the usage of P2P applications to the “Great Firewall of China”—many of these systems implement the same approach to disrupt the communication: they inject artificial TCP Reset (RST) ...
متن کاملDetecting Forged Handwriting with Wavelets and Statistics
For centuries, the forgeries of great artists have held a place of fascination in the public eye. Museums occasionally contain entire galleries dedicated to those forgeries which are considered to be “museum quality.” People such as Hans van Meegeren and Elmyr de Hory have created such masterful imitations of the works of Johannes Vermeer, Henri Matisse, and Pablo Picasso that they have become ...
متن کاملDetecting Answer Copying on High - Stakes Tests
C heating is a potentially serious problem on high-stakes tests, such as the Multistate Bar Exam (MBE), because it can result in under-qualified individuals receiving their Board’s certification to practice, thereby undermining the certification process. Because cheating on exams has such serious ramifications, it is important for test administrators to minimize cheating opportunities and detec...
متن کاملThe Artists who Forged Themselves: Detecting Creativity in Art
Creativity and the understanding of cognitive processes involved in the creative process are relevant to all of human activities. Comprehension of creativity in the arts is of special interest due to the involvement of many scientific and non scientific disciplines. Using digital representation of paintings, we show that creative process in painting art may be objectively recognized within the ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2014
ISSN: 1687-6180
DOI: 10.1186/1687-6180-2014-140