搜索结果: 1-4 共查到“AURORA-512”相关记录4条 . 查询时间(0.062 秒)
A Full Key Recovery Attack on HMAC-AURORA-512
AURORA DMMD HMAC Key recovery attack
font style='font-size:12px;'>
2009/6/12
In this note, we present a full key recovery attack on HMACAURORA-
512 when 512-bit secret keys are used and the MAC length
is 512-bit long. Our attack requires 2257 queries and the off-line complex...
Attacks on AURORA-512 and the Double-MIX Merkle-Damgard Transform
Attacks AURORA-512 Double-MIX Merkle-Damgard Transform
font style='font-size:12px;'>
2009/6/12
We analyse the Double-Mix Merkle-Damgard construction (DMMD) used in the AURORA
family of hash functions. We show that DMMD falls short of providing the expected level
of security. Specifically, we...
A 2nd-Preimage Attack on AURORA-512
AURORA DMMD 2nd-preimage
font style='font-size:12px;'>
2009/6/12
In this note, we present a 2nd-preimage attack on AURORA-
512, which is one of the candidates for SHA-3. Our attack can generate
2nd-preimages of any given message, in particular, the attack complex...
A Collision Attack on AURORA-512
AURORA DMMD collision multi-collision
font style='font-size:12px;'>
2009/6/12
In this note, we present a collision attack on AURORA-512,
which is one of the candidates for SHA-3. The attack complexity is approximately
2236 AURORA-512 operations, which is less than the birthda...