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Reviving the Idea of Incremental Cryptography for the Zettabyte era Use case: Incremental Hash Functions Based on SHA-3
incremental hashing SHA-3 Shake128
2015/12/22
One of the crucial factors for enabling fast and secure computations in the Zettabyte era is
the use of incremental cryptographic primitives. For files ranging from several megabytes up to hundreds
...
New Data-Efficient Attacks on Reduced-Round IDEA
secret-key cryptography / IDE Meet in the middle
2012/3/27
IDEA is a 64-bit block cipher with 128-bit keys which is widely used due to its inclusion in several cryptographic packages such as PGP. After its introduction by Lai and Massey in 1991, it was subjec...
SQUARE Attacks on Reduced-Round PES and IDEA Block Ciphers
SQUARE Attacks Reduced-Round PES IDEA Block Ciphers
2009/4/16
SQUARE Attacks on Reduced-Round PES and IDEA Block Ciphers.
This paper presents an analysis of the PES cipher in a similar
setting as done by Daemen et al. at Crypto’93 for IDEA. The following
results were obtained for 8.5 round PES: a linear weak-key class ...
Near-Collision Attack and Collision-Attack on Double Block Length Compression Functions based on the Block Cipher IDEA
Hash Function Double Block Length Compression Function NearCollision Attack
2009/1/8
IDEA is a block cipher designed by Xuejia Lai and James L.
Massey and was first described in 1991. IDEA does not vary the constant
in its key schedule. In [1], Donghoon Chang and Moti Yung showed th...