2) pre-image attack 前像攻击3) second-preimage attack 第二原根攻击4) image attack 图像攻击 例句>> 5) predecessor attack 前驱攻击 1. Study of predecessor attack in rerouting anonymous communication system; 重路由匿名通信系统中前驱攻击模型研究 2. The results show that the G-Hordes can ...
In this work, we present several new generic second-preimage attacks on hash functions. Our first attack is based on the herding attack and applies to various Merkle-Damgard-based iterative hash functions. Compared to the previously known long-message second-preimage attacks, our attack offers ...
In this paper, we propose a method of second preimage attack that utilizes the concept of existential forgery on CBC-MAC and it can be used on all of that various MAC construction. We apply the method to find second preimage on that various MAC constructions which uses AES-128 block cipher...
Dithered hash functions were proposed by Rivest as a method to mitigate second preimage attacks on Merkle-Damgard hash functions. Despite that, second preimage attacks against dithered hash functions were proposed by Andreeva et al. One issue with these second preimage attacks is their huge memory ...
In this paper, we present new second preimage attacks on the dithered Merkle-Damgard construction. These attacks consume significantly less memory in the online phase (with a negligible increase in the online time complexity) than previous attacks. For example, in the case of MD5 with the ...
second preimage attackThe zipper hash utilizes two-pass hashing to strengthen the iterated hash functions against the generic attack. In this paper, we analyze the features of zipper hash and several existing generic attacks on hash functions. A new tree structure called inverse-diamond, which ...
, Wang, L. : ‘ The usage of counter revisited: Second-preimage attack on new Russian standardized hash function ’. SAC , 2014 ( LNCS , 8781 ), pp. 195 – 211 .Guo, J., Jean, J., Leurent, G., Peyrin, T., Wang, L.: The Usage of Counter Re- visited: Second-Preimage ...
According to second preimage attack simulation on AES-EMAC no collision found between EMAC value of S1 and S2, i.e. no second preimage found for messages that have been tested. Based on distinguishing attack simulation on truncated AES-EMAC we found collision in every message therefore we ...
Using one kind of multi-collsions of the Merkle-Damgard(MD) construction for hash functions proposed by Kelsey and Schneier, this paper presents a second preimage attack on MDP construction which is a simple variant of MD scheme with a permutation for hash functions. Then we prove that the ...
Second preimage attackWhirlwindWhirlwind is a keyless AES-like hash function that adopts the Sponge model. According to its designers, the function is designed to resist most of the recent cryptanalytic attacks. In this paper, we evaluate the second preimage resistance of the Whirlwind hash function...