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Lightweight Cryptography

Round 1

In March 2019, NIST received 57 submissions to be considered for standardization. The first round of the NIST lightweight cryptography standardization process began with the announcement of 56 Round 1 Candidates in April 2019 and ended in August 2019.  

The status report on the first round is available here.

The following table lists the Round 1 Candidates:


History of Updates                                              Download all Zip Files (53 MB) does not include IP Statements

Candidate Algorithm Information Submitters Comments
ACE

Zip File (<1MB)
Specification
IP Statements

Website

Mark Aagaard
Riham AlTawy
Guang Gong
Kalikinkar Mandal
Raghvendra Rohit

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ASCON

Zip File (<1MB)
Specification
IP Statements

Website

Christoph Dobraunig
Maria Eichlseder
Florian Mendel
Martin Schläffer

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Bleep64

Zip File (<1MB)
Specification
IP Statements

Website

Kevin R. Driscoll

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CiliPadi

Zip File (<1MB)
Specification
IP Statements

Website

Muhammad Reza Z’aba
Norziana Jamil
Mohd Saufy Rohmad
Hazlin Abdul Rani
Solahuddin Shamsuddin

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CLAE

Zip File (<1MB)
Specification
IP Statements

Website

Dongxi Liu
Surya Nepal
Josef Pieprzyk
Willy Susilo

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CLX

Zip File (<1MB)
Specification
IP Statements

Website

Hongjun Wu
Tao Huang

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COMET

Zip File (<1MB)
Specification
IP Statements

Website

Shay Gueron
Ashwin Jha
Mridul Nandi

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DryGASCON

Zip File (3MB)
Specification
IP Statements

Website

Sébastien Riou

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Elephant

Zip File (<1MB)
Specification
IP Statements

Website

Tim Beyne
Yu Long Chen
Christoph Dobraunig
Bart Mennink

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ESTATE

Zip File (2MB)
Specification
IP Statements

Website

Avik Chakraborti
Nilanjan Datta
Ashwin Jha
Cuauhtemoc Mancillas Lopez
Mridul Nandi
Yu Sasaki

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FlexAEAD

Zip File (2MB)
Specification
IP Statements

Website

Eduardo Marsola do Nascimento
José Antônio Moreira Xexéo

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ForkAE

Zip File (<1MB)
Specification
IP Statements

Website

Elena Andreeva
Virginie Lallemand
Antoon Purnal
Reza Reyhanitabar
Arnab Roy
Damian Vizár

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Fountain

Zip File (<1MB)
Specification
IP Statements

Website

Bin Zhang

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GAGE and InGAGE

Zip File (4MB)
Specification
IP Statements

Website

Danilo Gligoroski
Hristina Mihajloska
Daniel Otte

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GIFT-COFB

Zip File (<1MB)
Specification
IP Statements

Website

Subhadeep Banik
Avik Chakraborti
Tetsu Iwata
Kazuhiko Minematsu
Mridul Nandi
Thomas Peyrin
Yu Sasaki
Siang Meng Sim
Yosuke Todo

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Gimli

Zip File (<1MB)
Specification
IP Statements

Website

Daniel J. Bernstein
Stefan Kölbl
Stefan Lucks
Pedro Maat Costa Massolino
Florian Mendel
Kashif Nawaz
Tobias Schneider
Peter Schwabe
François-Xavier Standaert
Yosuke Todo
Benoit Viguier 

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Grain-128AEAD

Zip File (<1MB)
Specification
IP Statements

Website

Martin Hell
Thomas Johansson
Willi Meier
Jonathan Sönnerup
Hirotaka Yoshida

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HERN & HERON

Zip File (<1MB)
Specification
IP Statements

Website

Dingfeng Ye
Danping Shi
Yuan Ma
Peng Wang

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HYENA

Zip File (<1MB)
Specification
IP Statements

Website

Avik Chakraborti
Nilanjan Datta
Ashwin Jha
Mridul Nandi

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ISAP

Zip File (<1MB)
Specification
IP Statements

Website

Christoph Dobraunig
Maria Eichlseder
Stefan Mangard
Florian Mendel
Bart Mennink
Robert Primas
Thomas Unterluggauer

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KNOT

Zip File (<1MB)
Specification
IP Statements

Website

Wentao Zhang
Tianyou Ding
Bohan Yang
Zhenzhen Bao
Zejun Xiang
Fulei Ji
Xuefeng Zhao

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LAEM

Zip File (<1MB)
Specification
IP Statements

Website

Han Sui
Wenling Wu
Lei Zhang
Danxia Zhang

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Lilliput-AE

Zip File (2MB)
Specification
IP Statements

Website

Alexandre Adomnicai
Thierry P. Berger
Christophe Clavier
Julien Francq
Paul Huynh
Virginie Lallemand
Kévin Le Gouguec
Marine Minier
Léo Reynaud
Gëel Thomas

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Limdolen

Zip File (<1MB)
Specification
IP Statements

Website

Carl E. Mehner

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LOTUS-AEAD and LOCUS-AEAD

Zip File (<1MB)
Specification
IP Statements

Website

Avik Chakraborti
Nilanjan Datta
Ashwin Jha
Cuauhtemoc Mancilias Lopez
Mridul Nandi
Yu Sasaki

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mixFeed

Zip File (<1MB)
Specification
IP Statements

Website

Bishwajit Chakraborty
Mridul Nandi

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ORANGE

Zip File (<1MB)
Specification
IP Statements

Website

Bishwajit Chakraborty
Mridul Nandi

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Oribatida

Zip File (<1MB)
Specification
IP Statements

Website

Arghya Bhattacharjee
Eik List
Cuauhtemoc Mancillas López
Mridul Nandi

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PHOTON-Beetle

Zip File (<1MB)
Specification
IP Statements

Website

Zhenzhen Bao
Avik Chakraborti
Nilanjan Datta
Jian Guo
Mridul Nandi
Thomas Peyrin
Kan Yasuda

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Pyjamask

Zip File (<1MB)
Specification
IP Statements

Website

Dahmun Goudarzi
Jérémy Jean
Stefan Kölbl
Thomas Peyrin
Matthieu Rivain
Yu Sasaki
Siang Meng Sim

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Qameleon

Zip File (<1MB)
Specification
IP Statements

Website

Roberto Avanzi
Subhadeep Banik
Andrey Bogdanov
Orr Dunkelman
Senyang Huang
Francesco Regazzoni

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Quartet

Zip File (<1MB)
Specification
IP Statements

Website

Bin Zhang

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REMUS

Zip File (1MB)
Specification
IP Statements

Website

Tetsu Iwata
Mustafa Khairallah
Kazuhiko Minematsu
Thomas Peyrin

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Romulus

Zip File (1MB)
Specification
IP Statements

Website

Tetsu Iwata
Mustafa Khairallah
Kazuhiko Minematsu
Thomas Peyrin

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SAEAES

Zip File (<1MB)
Specification
IP Statements

Website

Yusuke Naito
Mitsuru Matsui
Yasuyuki Sakai
Daisuke Suzuki
Kazuo Sakiyama
Takeshi Sugawara

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Saturnin

Zip File (2MB)
Specification
IP Statements

Website

Anne Canteaut
Sébastien Duval
Gaëtan Leurent
María Naya-Plasencia
Léo Perrin
Thomas Pornin
André Schrottenloher

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Shamash & Shamashash

Zip File (<1MB)
Specification
IP Statements

Website

Daniel Penazzi
Miguel Montes

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SIMPLE

Zip File (<1MB)
Specification
IP Statements

Website

Shay Gueron
Yehuda Lindell

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SIV-Rijndael256

Zip File (<1MB)
Specification
IP Statements

Website

Zhenzhen Bao
Jian Guo
Tetsu Iwata
Ling Song

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SIV-TEM-PHOTON

Zip File (<1MB)
Specification
IP Statements

Website

Zhenzhen Bao
Jian Guo
Tetsu Iwata
Ling Song

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SKINNY-AEAD/SKINNY-HASH

Zip File (1MB)
Specification
IP Statements

Website

Christof Beierle
Jérémy Jean
Stefan Kölbl
Gregor Leander
Amir Moradi
Thomas Peyrin
Yu Sasaki
Pascal Sasdrich
Siang Meng Sim

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SNEIK

Zip File (1MB)
Specification
IP Statements

Website

Markku-Juhani O. Saarinen

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SPARKLE (SCHWAEMM and ESCH)

Zip File (1MB)
Specification
IP Statements

Website

Christof Beierle
Alex Biryukov
Luan Cardoso dos Santos
Johann Großschädl
Léo Perrin
Aleksei Udovenko
Vesselin Velichkov
Qingju Wang

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SPIX

Zip File (<1MB)
Specification
IP Statements

Website

Riham AlTawy
Guang Gong
Morgan He
Kalikinkar Mandal
Raghvendra Rohit

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SpoC

Zip File (<1MB)
Specification
IP Statements

Website

Riham AlTawy
Guang Gong
Morgan He
Ashwin Jha
Kalikinkar Mandal
Mridul Nandi
Raghvendra Rohit

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Spook

Zip File (<1MB)
Specification
IP Statements

Website

Davide Bellizia
Francesco Berti
Olivier Bronchain
Gaétan Cassiers
Sébastien Duval
Chun Guo
Gregor Leander
Gaétan Leurent
Itamar Levi
Charles Momin
Olivier Pereira
Thomas Peters
François-Xavier Standaert
Friedrich Wiemer

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Subterranean 2.0

Zip File (1MB)
Specification
IP Statements

Website

Joan Daemen
Pedro Maat Costa Massolino
Yann Rotella

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SUNDAE-GIFT

Zip File (<1MB)
Specification
IP Statements

Website

Subhadeep Banik
Andrey Bogdanov
Thomas Peyrin
Yu Sasaki
Siang Meng Sim
Elmar Tischhauser
Yosuke Todo

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Sycon

Zip File (<1MB)
Specification
IP Statements

Website

Sumanta Sarkar
Kalikinkar Mandal
Dhiman Saha

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Thank Goodness It’s Friday (TGIF)

Zip File (1MB)
Specification
IP Statements

Website

Tetsu Iwata
Mustafa Khairallah
Kazuhiko Minematsu
Thomas Peyrin
Yu Sasaki
Siang Meng Sim
Ling Sun

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TinyJambu

Zip File (<1MB)
Specification
IP Statements

Website

Hongjun Wu
Tao Huang

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Triad

Zip File (3MB)
Specification
IP Statements

Website

Subhadeep Banik
Takanori Isobe
Willi Meier
Yosuke Todo
Bin Zhang

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TRIFLE

Zip File (<1MB)
Specification
IP Statements

Website

Nilanjan Datta
Ashrujit Ghoshal
Debdeep Mukhopadhyay
Sikhar Patranabis
Stjepan Picek
Rajat Sadhukhan

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WAGE

Zip File (<1MB)
Specification
IP Statements

Website

Mark Aagaard
Riham AlTawy
Guang Gong
Kalikinkar Mandal
Raghvendra Rohit
Nusa Zidaric

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Xoodyak

Zip File (<1MB)
Specification
IP Statements

Website

Joan Daemen
Seth Hoffert
Michaël Peeters
Gilles Van Assche
Ronny Van Keer

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Yarará and Coral

Zip File (<1MB)
Specification
IP Statements

Website

Miguel Montes
Daniel Penazzi

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Contacts

Lightweight Crypto Technical Inquiries
lightweight-crypto@nist.gov

Lawrence Bassham

Donghoon Chang

Jinkeon Kang

John Kelsey

Kerry McKay

Meltem Sönmez Turan

Noah Waller

Topics

Security and Privacy: lightweight cryptography

Created January 03, 2017, Updated November 22, 2023