AMAC AMAC is a simple and fast candidate construction of a PRF from an MD-style hash
function which applies the keyed hash function and then a cheap, un-keyed output transform …

A wide variety of objectively practical cryptographic schemes can be constructed using only
symmetric-key operations and linear operations. To formally study this restricted class of …

A latin square of order-n is an nxn array over a set of n symbols such that every symbol
appears exactly once in each row and exactly once in each column. Latin squares encode …

This paper presents a block-cipher-based hashing scheme suitable for resource constrained
devices. It uses the Lesamnta-LW compression function mode and the MDP domain …

Differential power analysis targets S-boxes to break ciphers that resist cryptanalysis. We
relax cryptanalytic constraints to lower S-box leakage, as quantified by the transparency …

Current information security systems rely heavily on symmetric key cryptographic primitives
as one of their basic building blocks. In order to boost the efficiency of the security systems …

A well-established method of constructing hash functions is to base them on non-
compressing primitives, such as one-way functions or permutations. In this work, we present …

Abstract Preneel, Govaerts and Vandewalle (PGV) analysed the security of single-block-
length block cipher based compression functions assuming that the underlying block cipher …

Abstract Since Knudsen and Rijmen proposed the $ known $-$ key $ attacks in ASIACRYPT
2007, the $ open $-$ key $ model becomes more and more popular. As the other …

With reference to a protection system featuring active subjects that attempt to access
passive, typed objects, we propose a set of mechanisms supporting the distribution …