PERBANDINGAN METODE MD4 DAN SHA 384 UNTUK MENDETEKSI ORISINALITAS CITRA DIGITAL

Autor:	Imam Saputra, Lemcia Hutajulu, Hery Sunandar
Rok vydání:	2019
Předmět:	Image manipulation business.industry Computer science media_common.quotation_subject ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Cryptography Image (mathematics) MD4 Digital image Originality Key (cryptography) The Internet Computer vision Artificial intelligence business media_common
Zdroj:	KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer). 3
ISSN:	2597-4645 2597-4610
DOI:	10.30865/komik.v3i1.1598
Popis:	Cryptography is used to protect the contents of information from anyone except those who have the authority or secret key to open information that has been encoded. Along with the development of technology and computers, the increase in computer crime has also increased, especially in image manipulation. There are many ways that people use to manipulate images that have a detrimental effect on others. The originality of a digital image is the authenticity of the image in terms of colors, shapes, objects and information without the slightest change from the other party. Nowadays many digital images circulating on the internet have been manipulated and even images have been used for material fraud in the competition, so we need a method that can detect the image is genuine or fake. In this study, the authors used the MD4 and SHA-384 methods to detect the originality of digital images, by using this method an image of doubtful authenticity can be found out that the image is authentic or fake. Keywords: Originality, Image, MD4 and SHA-384
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::84cd537d6fe0e4182f36ced176b4d25d https://doi.org/10.30865/komik.v3i1.1598 Zobrazit plný text záznamu