文章基本信息

标题：Encriptación óptica empleando llaves Weierstrass-Mandelbrot
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作者：Fernando Giménez ; Juan A. Monsoriu ; John Fredy Barrera 等
期刊名称：Modelling in Science Education and Learning
印刷版ISSN：1988-3145
出版年度：2013
卷号：6
页码：55-65
DOI：10.4995/msel.2013.1980
语种：Spanish
出版社：Universitat Politècnica de València
摘要：This paper presents the generation of encryption keys using the local oscillating properties of the partial sums of Weierstrass-Mandelbrot fractal function. In this way, the security key can be replicated if the parameters used to obtain it are known. Therefore, these parameters can be sent instead of sending the key. This procedure reduces the amount of information to be sent and prevents possible interception of the key. Moreover, the key can not be affected by data loss or pollution. The effectiveness of the Weierstrass-Mandelbrot keys were demonstrated by computer simulation in a 4f optical encryption system and the double random phase encoding technique. These keys allow us to encrypt and to retrieve the information, which is the evidence of their effectiveness for data security. Furthermore, it is shown that if the encrypted data is obtained under an attack, it is not possible to access the information without the security key.
其他摘要：This paper presents the generation of encryption keys using the local oscillating properties of the partial sums of Weierstrass-Mandelbrot fractal function. In this way, the security key can be replicated if the parameters used to obtain it are known. Therefore, these parameters can be sent instead of sending the key. This procedure reduces the amount of information to be sent and prevents possible interception of the key. Moreover, the key can not be affected by data loss or pollution. The effectiveness of the Weierstrass-Mandelbrot keys were demonstrated by computer simulation in a 4f optical encryption system and the double random phase encoding technique. These keys allow us to encrypt and to retrieve the information, which is the evidence of their effectiveness for data security. Furthermore, it is shown that if the encrypted data is obtained under an attack, it is not possible to access the information without the security key.
关键词：Optical cryptography;Fractal key;Double-masked;Encriptación óptica;Fractal;Llave;Doble máscara
其他关键词：Optical cryptography; Fractal key; Double-masked