Avalanche Effect in Improperly Initialized CAESAR Candidates

D 2016

Avalanche Effect in Improperly Initialized CAESAR Candidates

UKROP, Martin a Petr ŠVENDA

Základní údaje

Originální název

Avalanche Effect in Improperly Initialized CAESAR Candidates

Autoři

UKROP, Martin (703 Slovensko, garant, domácí) a Petr ŠVENDA (203 Česká republika, domácí)

Vydání

233. vyd. Online, Proceedings 11th Doctoral Workshop on Mathematical and Engineering Methods in Computer Science, Telč, Czech Republic, 21st-23rd October 2016, od s. 72-81, 10 s. 2016

Nakladatel

Open Publishing Association

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10201 Computer sciences, information science, bioinformatics

Stát vydavatele

Austrálie

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

elektronická verze "online"

Odkazy

URL

Kód RIV

RIV/00216224:14330/16:00088485

Organizační jednotka

Fakulta informatiky

ISSN

DOI

http://dx.doi.org/10.4204/EPTCS.233.7

UT WoS

000390333200008

Klíčová slova anglicky

authenticated encryption; avalanche effect; CAESAR

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 17. 4. 2019 11:12, RNDr. Martin Ukrop, Ph.D.

Anotace

V originále

Cryptoprimitives rely on thorough theoretical background, but often lack basic usability features making them prone to unintentional misuse by developers. We argue that this is true even for the state-of-the-art designs. Analyzing 52 candidates of the current CAESAR competition has shown none of them have an avalanche effect in authentication tag strong enough to work properly when partially misconfigured. Although not directly decreasing their security profile, this hints at their security usability being less than perfect. Paper details available at crcs.cz/papers/memics2016

Návaznosti

GA16-08565S, projekt VaV

Název: Rozvoj kryptoanalytických metod prostřednictvím evolučních výpočtů

Investor: Grantová agentura ČR, Advancing cryptanalytic methods through evolutionary computing

Citovat

UKROP, Martin a Petr ŠVENDA. Avalanche Effect in Improperly Initialized CAESAR Candidates. Online. In Jan Bouda, Lukáš Holík, Jan Kofroň, Jan Strejček, Adam Rambousek. Proceedings 11th Doctoral Workshop on Mathematical and Engineering Methods in Computer Science, Telč, Czech Republic, 21st-23rd October 2016. 233. vyd. Online: Open Publishing Association, 2016, s. 72-81. ISSN 2075-2180. Dostupné z: https://dx.doi.org/10.4204/EPTCS.233.7.

@inproceedings{1366071,
   author = {Ukrop, Martin and Švenda, Petr},
   address = {Online},
   booktitle = {Proceedings 11th Doctoral Workshop on Mathematical and Engineering Methods in Computer Science, Telč, Czech Republic, 21st-23rd October 2016},
   doi = {http://dx.doi.org/10.4204/EPTCS.233.7},
   edition = {233},
   editor = {Jan Bouda, Lukáš Holík, Jan Kofroň, Jan Strejček, Adam Rambousek},
   keywords = {authenticated encryption; avalanche effect; CAESAR},
   howpublished = {elektronická verze "online"},
   language = {eng},
   location = {Online},
   pages = {72-81},
   publisher = {Open Publishing Association},
   title = {Avalanche Effect in Improperly Initialized CAESAR Candidates},
   url = {http://eptcs.web.cse.unsw.edu.au/paper.cgi?MEMICS2016.7},
   year = {2016}
}

TY  - JOUR
ID  - 1366071
AU  - Ukrop, Martin - Švenda, Petr
PY  - 2016
TI  - Avalanche Effect in Improperly Initialized CAESAR Candidates
PB  - Open Publishing Association
CY  - Online
KW  - authenticated encryption
KW  - avalanche effect
KW  - CAESAR
UR  - http://eptcs.web.cse.unsw.edu.au/paper.cgi?MEMICS2016.7
L2  - http://eptcs.web.cse.unsw.edu.au/paper.cgi?MEMICS2016.7
N2  - Cryptoprimitives rely on thorough theoretical background, but often lack basic usability features making them prone to unintentional misuse by developers. We argue that this is true even for the state-of-the-art designs. Analyzing 52 candidates of the current CAESAR competition has shown none of them have an avalanche effect in authentication tag strong enough to work properly when partially misconfigured. Although not directly decreasing their security profile, this hints at their security usability being less than perfect. Paper details available at crcs.cz/papers/memics2016
ER  -

UKROP, Martin a Petr ŠVENDA. Avalanche Effect in Improperly Initialized CAESAR Candidates. Online. In Jan Bouda, Lukáš Holík, Jan Kofroň, Jan Strejček, Adam Rambousek. \textit{Proceedings 11th Doctoral Workshop on Mathematical and Engineering Methods in Computer Science, Telč, Czech Republic, 21st-23rd October 2016}. 233. vyd. Online: Open Publishing Association, 2016, s.~72-81. ISSN~2075-2180. Dostupné z: https://dx.doi.org/10.4204/EPTCS.233.7.

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