Dong Hoon Chang

Publications

Resistance of Ascon Family against Conditional Cube Attacks in Nonce-Misuse Setting

October 25, 2022

Author(s)

Donghoon Chang, Deukjo Hong, Jinkeon Kang, Meltem Sonmez Turan

Ascon family is one of the finalists of the National Institute of Standards and Technology (NIST) lightweight cryptography standardization process. The family

A New Conditional Cube Attack on Reduced-Round Ascon-128a in a Nonce-misuse Setting

May 9, 2022

Author(s)

Donghoon Chang, Jinkeon Kang, Meltem Sonmez Turan

Ascon is one of the finalists of the National Institute of Standards and Technology (NIST) lightweight cryptography standardization process. In 2019, Ascon was

Status Report on the Second Round of the NIST Lightweight Cryptography Standardization Process

July 20, 2021

Author(s)

Meltem Sonmez Turan, Kerry McKay, Donghoon Chang, Cagdas Calik, Lawrence E. Bassham, Jinkeon Kang, John M. Kelsey

The National Institute of Standards and Technology (NIST) is in the process of selecting one or more authenticated encryption and hashing schemes suitable for

Recovering the Key from the Internal State of Grain-128AEAD

April 3, 2021

Author(s)

Donghoon Chang, Meltem Sonmez Turan

Grain-128AEAD is one of the second-round candidates of the NIST lightweight cryptography standardization process. There is an existing body of third-party

A Keyed Sponge Construction with Pseudorandomness in the Standard Model

March 22, 2012

Author(s)

Donghoon Chang, Morris Dworkin, Seokhie Hong, John M. Kelsey, Mridul Nandi

The sponge construction, designed by Bertoni, Daemen, Peeters, and Asscheis, is the framework for hash functions such as Keccak, PHOTON, Quark, and spongent

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Dong Hoon Chang (IntlAssoc)

Publications