Forgery Attack on New Authenticated Encryption
정기태, Changhoon Lee, Jaechul Sung, Seokhie Hong, EunHiChun · Information Security and Cryptology · 2007
This paper represents a forgery attack on new authenticated encryption mode which was proposed at JCCI 2003. NAE is a new authenticated encryption mode which is combined with CFB mode and CTR mode. And it provides confidentiality. In this paper, we show that it is possible to make a valid ciphertext-tag pair only by modifying a ciphertext.