搜索结果: 1-5 共查到“军队指挥学 iterated Even-Mansour”相关记录5条 . 查询时间(0.078 秒)
Five Rounds are Sufficient and Necessary for the Indifferentiability of Iterated Even-Mansour
block cipher ideal cipher iterated Even-Mansour
2017/2/20
We prove that the 5-round iterated Even-Mansour (IEM) construction (which captures the high-level structure of the class of key-alternating ciphers) with a non-idealized key-schedule (such as the triv...
Towards a Characterization of the Related-Key Attack Security of the Iterated Even-Mansour Cipher
Iterated Even-Mansour cipher related-key attack
2016/7/20
We prove the related-key security of the Iterated Even-Mansour cipher under broad classes of related key derivation (RKD) functions. Our result extends the classes of RKD functions considered by Farsh...
The Related-Key Security of Iterated Even-Mansour Ciphers
Even–Mansour related-key attack public permutation
2016/1/5
The simplicity and widespread use of blockciphers based on the iterated Even–Mansour (EM)
construction has sparked recent interest in the theoretical study of their security. Previous work has
estab...
On the Provable Security of the Iterated Even-Mansour Cipher against Related-Key and Chosen-Key Attacks
block cipher ideal cipher related-key attacks
2016/1/4
The iterated Even-Mansour cipher is a construction of a block cipher from r public permutations P1,…,Pr which abstracts in a generic way the structure of key-alternating ciphers. The indistinguishabil...
Cryptanalysis of Iterated Even-Mansour Schemes with Two Keys
Cryptanalysis meet-in-the-middle attacks
2014/3/6
The iterated Even-Mansour (EM) scheme is a generalization of the original 1-round construction proposed in 1991, and can use one key, two keys, or completely independent keys. In this paper, we method...