Insufficient properties of image encryption algorithms

Autor:	Stanek, Martin
Rok vydání:	2018
Předmět:	Computer Science - Cryptography and Security
Druh dokumentu:	Working Paper
Popis:	We analyze the security of recently proposed image encryption scheme [1]. We show that the scheme is insecure and the methods used to evaluate its security are insufficient. By designing the Deliberately Weak Cipher, a completely vulnerable cipher with good statistical properties, we illustrate our main point -- a solid analysis cannot be replaced by some selected set of statistical properties. Comment: 6 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1809.08661 Zobrazit plný text záznamu View this record from Arxiv