[PDF] Top 20 Improved Attacks on Reduced-Round Camellia-128/192/256

... of Camellia with F L/F L −1 layers and whitening key starting from the first round by two methods: key-dependent multiple differential attack and meet-in-the- middle ... See full document

... – 128, AES 192 and AES – ...AES 128 and AES 192, but the area (resource usage) is almost same to 3 stage design in AES – 256 ... See full document

... In this paper an efficient hardware architecture design and implementation of all candidates of AES encryption standards AES-128, AES-192 and AES-256 on the same hardware is proposed. AES algorithm ... See full document

... man attacks and intrusion in form of hacking have been reported over the years when data are sent over wired or wireless ...various 128, 192 and 256 bits key lengths is presented in this ... See full document

... The 128-bit block cipher Camellia was jointly developed by NTT and Mitsubishi in 2000 ...i.e., 128 bits, 192 bits and 256 ...as Camellia-128, Camellia-192 ... See full document

... collision attacks on 7-round ...Minier attacks using meet-in-the-middle technique instead of collision ...of 256 plaintexts where a byte (called active byte) can take all values and the other ... See full document

... the 128/192/256 bits key size with more time ...and 128 bits key size using mixture of 4 branches general Feistel structure followed by a byte RP ...having round- based and serialized ... See full document

... 1 I NTRODUCTION The art of reading and writing secret information is Cryptography, comprises the uses of mathematics and science in order for the protection of original information[1-3]. Cryptography covers the method of ... See full document

... Based on this distinguisher, we mount a key-recovery attack on 10 (out of 14) rounds of Deoxys-BC-256. Compared to previous results that are valid only when the key size > 204 and the tweak size < 52, our ... See full document

... More recently, Derbez, Fouque and Jean presented a significant improvement to Dunkelman et al.’s attacks at EUROCRYPT 2013 [6]. Combined with the rebound-like view of the cipher, they showed that the number of ... See full document

... a 256-byte sequence (f (0), ...the 256-bit version and then Demirci and Selçuk have to use a time/memory tradeoff to extend the attack for 192-bit ... See full document

... function reduced to 34/35/36/37 steps out of 64 steps, with time complexities 2 ...boomerang attacks on SM3. Meanwhile, we launch boomerang attacks on up to 7 and 8 rounds keyed permutation of ... See full document

... [5] improved Dunkelman et al.'s attack on AES-192/256 by rening the dierential enumeration ...ecient attacks on AES and also enabled extension of number of rounds ...further improved by ... See full document

... To the best of our knowledge, there are no preimage attacks on the GOST-256 hash function except for the trivial brute-force attack. One of the crucial reasons that prevent the preimage attack on ... See full document

... published attacks which were based on this distinguisher were inferior to previously known attacks in their ...known attacks on AES-192 which use practical amounts of data and memory, breaking ... See full document

... on Camellia-256 without F L/F L −1 layers and without whitening keys by using the state-test ...previous attacks of this kind that do not start from the first round in order to take advantage ... See full document

... our attacks with the previous results, we consider key recovery attacks from a 5-round impossible differential distinguisher or a 5-round zero- correlation linear distinguisher on the Feistel ... See full document

... integral attacks on up to five out of eight steps of Sparx-64/128, and six out of ten steps of ...initial attacks are naturally limited due to time constraints when designing a new cipher, and ... See full document

... Note that SIMON cipher has a very low multi- plicative complexity since the only non-linear part is the bitwise multiplication, resulting in 32 multiplica- tions per round. Multiplicative complexity is known to be ... See full document

... this reduced system is essentially the subspace pE V pKqq{ V pKq of the quotient space V pXq { V pKq: starting from an equation f P E, its equivalence class rf s in the quotient contains a representative where all ... See full document