Publications related to 3D: A Three-Dimensional Block Cipher

Boosting OMD for Almost Free Authentication of Associated Data

Serge Vaudenay, Damian Vizár, Reza Reyhanitabar

We propose pure OMD (p-OMD) as a new variant of the Offset Merkle-Damgård (OMD) authenticated encryption scheme. Our new scheme inherits all desirable security features of OMD while having a more compact structure and providing higher efficiency. The origi ...

Springer2015

Learning Image Descriptors with Boosting

Vincent Lepetit, Tomasz Piotr Trzcinski, Christos Marios Christoudias

We propose a novel and general framework to learn compact but highly discriminative floating-point and binary local feature descriptors. By leveraging the boosting-trick we first show how to efficiently train a compact floating-point descriptor that is ver ...

Institute of Electrical and Electronics Engineers2015

OMD: A Compression Function Mode of Operation for Authenticated Encryption

Serge Vaudenay, Damian Vizár, Reza Reyhanitabar

We propose the Offset Merkle-Damgård (OMD) scheme, a mode of operation to use a compression function for building a nonce-based authenticated encryption with associated data. In OMD, the parts responsible for privacy and authenticity are tightly coupled to ...

Springer International Publishing2014

Recursive Diffusion Layers for Block Ciphers and Hash Functions

Pouyan Sepehrdad

Many modern block ciphers use maximum distance separable (MDS) matrices as the main part of their diffusion layers. In this paper, we propose a new class of diffusion layers constructed from several rounds of Feistel-like structures whose round functions a ...

Springer2012

Design and Analysis of Multi-Block-Length Hash Functions

Onur Özen

Cryptographic hash functions are used in many cryptographic applications, and the design of provably secure hash functions (relative to various security notions) is an active area of research. Most of the currently existing hash functions use the Merkle-Da ...

EPFL2012

Resistance Against Iterated Attacks by Decorrelation Revisited

Serge Vaudenay, Atefeh Mashatan, Asli Bay

Iterated attacks are comprised of iterating adversaries who can make

d

plaintext queries, in each iteration to compute a bit, and are trying to distinguish between a random cipher

C

and the ideal random cipher

C^*

based on all bits. In EUROCRYPT '99, ...

Springer2012

Robert Maillart's Key Methods From the Salginatobel Bridge Design Process (1928)

Corentin Jean Dominique Fivet

This paper sheds light on some of the graphical methods used by Robert Maillart to design the Salginatobel Bridge, a three-hinged concrete structure spanning 90 meters. Built in 1929, this masterpiece has since received extensive recognition both for its s ...

2012

Synthetic Linear Analysis with Applications to CubeHash and Rabbit

Serge Vaudenay, Willi Meier, Yi Lu

In linear cryptanalysis, it has been considered most important and difficult to analyze the bias and find a large bias. The demonstration of a large bias will usually imply that the target crypto-system is not strong. Regarding the bias analysis, researche ...

2012

Resistance against Adaptive Plaintext-Ciphertext Iterated Distinguishers

Serge Vaudenay, Atefeh Mashatan, Asli Bay

Decorrelation Theory deals with general adversaries who are mounting iterated attacks, i.e., attacks in which an adversary is allowed to make d queries in each iteration with the aim of distinguishing a random cipher C from the ideal random cipher C^*. A b ...

2012

New Impossible Differential and Known-Key Distinguishers for the 3D Cipher

Jorge Nakahara

The contributions of this paper are new 6-round impossible-differential (ID) and 9.75-round known-key distinguishers for the 3D block cipher. The former was constructed using the miss-in-the-middle technique, while the latter with an inside-out technique. ...

Springer-Verlag Berlin2011

3D: A Three-Dimensional Block Cipher

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Boosting OMD for Almost Free Authentication of Associated Data

Learning Image Descriptors with Boosting

OMD: A Compression Function Mode of Operation for Authenticated Encryption

Recursive Diffusion Layers for Block Ciphers and Hash Functions

Design and Analysis of Multi-Block-Length Hash Functions

Resistance Against Iterated Attacks by Decorrelation Revisited

Robert Maillart's Key Methods From the Salginatobel Bridge Design Process (1928)

Synthetic Linear Analysis with Applications to CubeHash and Rabbit

Resistance against Adaptive Plaintext-Ciphertext Iterated Distinguishers

New Impossible Differential and Known-Key Distinguishers for the 3D Cipher

Recursive Diffusion Layers for Block Ciphers and Hash Functions

Resistance against Adaptive Plaintext-Ciphertext Iterated Distinguishers

Synthetic Linear Analysis with Applications to CubeHash and Rabbit

Robert Maillart's Key Methods From the Salginatobel Bridge Design Process (1928)

Learning Image Descriptors with Boosting

OMD: A Compression Function Mode of Operation for Authenticated Encryption

Resistance Against Iterated Attacks by Decorrelation Revisited

Design and Analysis of Multi-Block-Length Hash Functions

New Impossible Differential and Known-Key Distinguishers for the 3D Cipher

Boosting OMD for Almost Free Authentication of Associated Data