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General form of cryptanalysis applicable primarily to block ciphers
Differential cryptanalysis is a general form of cryptanalysis applicable primarily to block ciphers, but also to stream ciphers and cryptographic hash
Differential_cryptanalysis
Exploitation of impossible differences in block ciphers
impossible differential cryptanalysis is a form of differential cryptanalysis for block ciphers. While ordinary differential cryptanalysis tracks differences
Impossible differential cryptanalysis
Impossible_differential_cryptanalysis
Form of cryptanalysis
In cryptography, linear cryptanalysis is a general form of cryptanalysis based on finding affine approximations to the action of a cipher. Attacks have
Linear_cryptanalysis
Form of cryptanalaysis
In cryptography, truncated differential cryptanalysis is a generalization of differential cryptanalysis, an attack against block ciphers. Lars Knudsen
Truncated differential cryptanalysis
Truncated_differential_cryptanalysis
Type of cipher
growing catalog of attacks: truncated differential cryptanalysis, partial differential cryptanalysis, integral cryptanalysis, which encompasses square and integral
Block_cipher
Early unclassified symmetric-key block cipher
with less complexity than a brute-force search: differential cryptanalysis (DC), linear cryptanalysis (LC), and Davies' attack. However, the attacks are
Data_Encryption_Standard
Type of cryptanalytic attack
higher-order differential cryptanalysis is a generalization of differential cryptanalysis, an attack used against block ciphers. While in standard differential cryptanalysis
Higher-order differential cryptanalysis
Higher-order_differential_cryptanalysis
Study of analyzing information systems in order to discover their hidden aspects
differential cryptanalysis Integral cryptanalysis Linear cryptanalysis Meet-in-the-middle attack Mod-n cryptanalysis Related-key attack Sandwich attack
Cryptanalysis
Block cipher
2013-02-19. Eli Biham, Adi Shamir: Differential Cryptanalysis of Feal and N-Hash. EUROCRYPT 1991: 1–16 Bert den Boer, Cryptanalysis of F.E.A.L., EUROCRYPT 1988:
FEAL
Israeli cryptographer and cryptanalyst (born 1960)
invented (publicly) differential cryptanalysis, for which he received his Ph.D., while working under Adi Shamir. Differential cryptanalysis - publicly invented
Eli_Biham
Block cipher
exhaustive search) within months using impossible differential cryptanalysis. A truncated differential attack was also published against 28 rounds of Skipjack
Skipjack_(cipher)
Type of cryptanalytic attack
IDEA NXT). Unlike differential cryptanalysis, which uses pairs of chosen plaintexts with a fixed XOR difference, integral cryptanalysis uses sets or even
Integral_cryptanalysis
Israeli cryptographer (born 1952)
(along with Uriel Feige and Amos Fiat), one of the inventors of differential cryptanalysis and has made numerous contributions to the fields of cryptography
Adi_Shamir
Stream ciphers
against differential cryptanalysis. (Specifically, it has no differential characteristic with higher probability than 2−130, so differential cryptanalysis would
Salsa20
Earliest civilian block ciphers
128-bit blocks and 128-bit keys. This version is susceptible to differential cryptanalysis; for about half the keys, the cipher can be broken with 236 chosen
Lucifer_(cipher)
Basic component of symmetric key algorithms
perfect S-box. S-boxes can be analyzed using linear cryptanalysis and differential cryptanalysis in the form of a Linear approximation table (LAT) or
S-box
Block cipher
is a truncated differential cryptanalysis of the full 16-round version. The paper claims that the probability of truncated differentials is 2−57.3 per
Twofish
Family of lightweight block ciphers
this was included to block slide and rotational cryptanalysis attacks. Still, rotational-XOR cryptanalysis has been used to find distinguishers against reduced-round
Simon_(cipher)
Family of block ciphers
Speck in the standard attack model (CPA/CCA with unknown key) are differential cryptanalysis attacks; these make it through about 70–75% of the rounds of most
Speck_(cipher)
Israeli computer scientist, cryptographer
LEX, as well as the cryptanalysis of numerous cryptographic primitives. In 1998, he developed impossible differential cryptanalysis together with Eli Biham
Alex_Biryukov
Block cipher
Youngdai; Chang, Donghoon; Lee, Wonil; Lee, Sangjin (2004). "Differential Cryptanalysis of TEA and XTEA". In Lim, JI.; Lee, DH. (eds.). Information Security
XTEA
Form of cryptanalysis
the boomerang attack is a method for the cryptanalysis of block ciphers based on differential cryptanalysis. The attack was published in 1999 by David
Boomerang_attack
Block cipher
DES-X also increases the strength of DES against differential cryptanalysis and linear cryptanalysis, although the improvement is much smaller than in
DES-X
Attack applicable to block and stream ciphers
cryptography, mod n cryptanalysis is an attack applicable to block and stream ciphers. It is a form of partitioning cryptanalysis that exploits unevenness
Mod_n_cryptanalysis
Practice and study of secure communication techniques
Standard for cryptography. DES was designed to be resistant to differential cryptanalysis, a powerful and general cryptanalytic technique known to the NSA
Cryptography
the cryptosystem in a way that is similar to differential cryptanalysis. The term "rotational cryptanalysis" was coined by Dmitry Khovratovich and Ivica
Rotational_cryptanalysis
Form of cryptanalysis
1994, the differential-linear attack is a mix of both linear cryptanalysis and differential cryptanalysis. The attack utilises a differential characteristic
Differential-linear_attack
Block cipher
cipher cryptanalysis" (PDF). {{cite journal}}: Cite journal requires |journal= (help) Posteuca, R.; Negara, G. (2015). "Integral cryptanalysis of round-reduced
Prince_(cipher)
Block cipher
introduced, Rijmen and Preneel showed that it was vulnerable to differential cryptanalysis. They showed that 32 rounds of MacGuffin is weaker than 16 rounds
MacGuffin_(cipher)
Block cipher designed in 2000 by Chang-Hyi Lee
introduced by SHARK. Zodiac is theoretically vulnerable to impossible differential cryptanalysis, which can recover a 128-bit key in 2119 encryptions. Zodiac Technical
Zodiac_(cipher)
Feistel network based block cipher
Seokhie; Lee, Sangjin; Lim, Jongin; Yoon, Seonhee (2001). "Truncated differential cryptanalysis of Camellia". In Kim, Kwangjo (ed.). Information Security and
Camellia_(cipher)
Cryptographic hash function
FEAL. Eli Biham and Adi Shamir (1991) applied the technique of differential cryptanalysis to N-hash, and showed that collisions could be generated faster
N-hash
Family of block ciphers
Following the publication of LOKI89, information on the new differential cryptanalysis became available, as well as some early analysis results by (Knudsen
LOKI
Block cipher
secure against ordinary differential cryptanalysis, KN-Cipher was later broken using higher order differential cryptanalysis. Presented as "a prototype
KN-Cipher
Equations in differential cryptanalysis
In cryptography, differential equations of addition (DEA) are one of the most basic equations related to differential cryptanalysis that mix additions
Differential equations of addition
Differential_equations_of_addition
Soviet/Russian national standard block cipher
Kara (2008). "Reflection Cryptanalysis of Some Ciphers". Nicolas T. Courtois; Michał Miształ (2011). "Differential Cryptanalysis of GOST". IACR. Nicolas
GOST_(block_cipher)
Family of block ciphers
found an attack on one round, and Biham and Shamir (1991) used differential cryptanalysis to attack one round with 2300 encryptions. Biham and Shamir also
REDOC
Topics referred to by the same term
Device context, part of the legacy Microsoft Windows graphics API Differential cryptanalysis DigiCipher, a digital encoding scheme Direct Connect (protocol)
DC
Message-digest hashing algorithm
"Terminology and Notation", Page 2. Berson, Thomas A. (1992). "Differential Cryptanalysis Mod 232 with Applications to MD5". EUROCRYPT. pp. 71–80. ISBN 3-540-56413-6
MD5
Computer function
are vulnerable to so-called HashDoS attacks. With the use of differential cryptanalysis, they were able to generate inputs that would lead to a hash collision
MurmurHash
attack Davies' attack Differential cryptanalysis Impossible differential cryptanalysis Integral cryptanalysis Linear cryptanalysis Meet-in-the-middle attack
Outline_of_cryptography
Cryptography number with no hidden properties
selected to protect against the then-classified technique of differential cryptanalysis). Thus a need was felt for a more transparent way to generate
Nothing-up-my-sleeve_number
Block cipher
non-linear component, and flaws in them are what both differential cryptanalysis and linear cryptanalysis seek to exploit. While Madryga's rotations are data-dependent
Madryga
Topics referred to by the same term
and algebraic topology, one of the maps of a cochain complex Differential cryptanalysis, a pair consisting of the difference, usually computed by XOR
Differential
Methods of safely sharing general data
be followed with non-trivial cryptanalysis, a timing channel may lead to a catastrophic compromise of a differentially private system, since a targeted
Differential_privacy
Block cipher
Kyungdeok; Lee, Wonil; Lee, Sangjin; Lim, Jongin (2002). "Impossible Differential Cryptanalysis of Reduced Round XTEA and TEA". Fast Software Encryption (PDF)
Tiny_Encryption_Algorithm
Algorithm
known-plaintext attacks, chosen-plaintext attacks, differential cryptanalysis and linear cryptanalysis. Careful construction of the functions for each round
Symmetric-key_algorithm
Symmetric-key block cipher
The designers analysed IDEA to measure its strength against differential cryptanalysis and concluded that it is immune under certain assumptions. No
International Data Encryption Algorithm
International_Data_Encryption_Algorithm
Theoretical attack on block ciphers
known plaintexts to perform; previous methods of cryptanalysis, such as linear and differential cryptanalysis, often require unrealistically large numbers
XSL_attack
Type of active side channel attack
Differential fault analysis (DFA) is a type of active side-channel attack in the field of cryptography, specifically cryptanalysis. The principle is to
Differential_fault_analysis
Cryptographic hash function
be insecure by Eli Biham and Adi Shamir who were able to use differential cryptanalysis to find hash collisions. The design was then modified by increasing
Snefru
American mathematician (born 1950)
particularly the design of the S-boxes, strengthening them against differential cryptanalysis. He also improved the quantum Fourier transform discovered by
Don_Coppersmith
Function returning one of only two values
function. The autocorrelation coefficients play a key role in differential cryptanalysis. The Walsh coefficients of a Boolean function and its autocorrelation
Boolean_function
Block cipher
n=(280-1)·2176+157 Borisov, et al., using a multiplicative form of differential cryptanalysis, found a complementation property for any variant of xmx, like
Xmx
Block cipher
size of 212 bytes or more, and negligible work. It is based on differential cryptanalysis. To cipher "212 bytes or more" algorithm performs just 6 rounds
XXTEA
Cryptographic algorithm
truncated differential attack on 26 out of 31 rounds of PRESENT was suggested in 2014. Several full-round attacks using biclique cryptanalysis have been
PRESENT
Block cipher
decorrelation theory, designed to be provably secure against differential cryptanalysis, linear cryptanalysis, and even certain types of undiscovered cryptanalytic
COCONUT98
Cryptographic hash function
MD6-256 on an Intel Core 2 Duo and provable resistance against differential cryptanalysis. The source code of the reference implementation was released
MD6
Block cipher
Eli Biham and Adi Shamir showed that GDES was vulnerable to differential cryptanalysis, and that any GDES variant faster than DES is also less secure
GDES
Japanese cryptographer (born 1961)
Shamir's differential cryptanalysis, and discovered the technique of linear cryptanalysis, published in 1993. Differential and linear cryptanalysis are the
Mitsuru_Matsui
integral cryptanalysis. Paul Kocher, US, discovered differential power analysis. Mitsuru Matsui, Japan, discoverer of linear cryptanalysis. Kenny Paterson
List_of_cryptographers
non-zero). A high branch number suggests higher resistance to the differential cryptanalysis: the small variations of input will produce large changes on the
Branch_number
Hash functions
Christoph; Mendel, Florian; Schläffer, Martin (29 November 2014). "Differential Cryptanalysis of SipHash". Selected Areas in Cryptography -- SAC 2014. Lecture
SipHash
Cryptographer (born 1956)
which were used by Eli Biham and Adi Shamir when they invented differential cryptanalysis. Desmedt received his M.Sc in electrical engineering from the
Yvo_G._Desmedt
Algorithm that calculates all the round keys from the key
schedule plays a part in providing strength against linear and differential cryptanalysis. For toy Feistel ciphers, it was observed that those with complex
Key_schedule
Chinese block cipher
December 2024. p. 1-3. Retrieved 2 February 2025. Linear and Differential Cryptanalysis of Reduced SMS4 Block Cipher Example of SMS4 implemented as a
SM4_(cipher)
Cryptographic hash function
proof that a wide range of current attack strategies based on differential cryptanalysis cannot be efficient against Fugue. It is also claimed to be competitive
Fugue_(hash_function)
Standard for the encryption of electronic data
and Dmitry Khovratovich, Related-key Cryptanalysis of the Full AES-192 and AES-256, "Related-key Cryptanalysis of the Full AES-192 and AES-256". Table
Advanced_Encryption_Standard
Cryptographic algorithm
Cipher and Hash Function Design, Strategies Based on Linear and Differential Cryptanalysis (PDF) (Ph.D. thesis). Katholieke Universiteit Leuven. Schneier
Ciphertext_stealing
Form of side channel attack
As a result, power analysis attacks combine elements of algorithmic cryptanalysis and implementation security. For applications where devices may fall
Power_analysis
Block cipher
rounds is susceptible to linear cryptanalysis, and a reduced version of 5 rounds is susceptible to differential cryptanalysis. In 2014, Alex Biryukov and
SC2000
Laws relating to encryption
Standard for cryptography. DES was designed to be resistant to differential cryptanalysis, a powerful and general cryptanalytic technique known to the NSA
Cryptography_law
Substitution box used in the Rijndael cipher
S-box was specifically designed to be resistant to linear and differential cryptanalysis. This was done by minimizing the correlation between linear transformations
Rijndael_S-box
machine translation Joseph Bernstein – mathematician Eli Biham – differential cryptanalysis Yair Censor – mathematician Aryeh Dvoretzky – mathematician, eighth
List_of_Israelis
Block cipher
be chosen carefully. The same researchers have also proposed a differential cryptanalysis of CIKS-1 which uses 256 chosen plaintexts. B. Kidney, H. Heys
CIKS-1
Attacks against common ciphers
Rechberger (2011-08-17). "Biclique Cryptanalysis of the Full AES". Cryptology ePrint Archive. Vincent Rijmen (1997). "Cryptanalysis and Design of Iterated Block
Cipher_security_summary
Method of designing block ciphers
designing block ciphers to be provably secure against differential cryptanalysis, linear cryptanalysis, and even undiscovered cryptanalytic attacks meeting
Decorrelation_theory
U.S. signals intelligence organization
observed that the S-boxes in DES are particularly resilient against differential cryptanalysis, a technique that was not publicly discovered until the late 1980s
National_Security_Agency
Block cipher and message authentication code
encryption. Borisov, et al. applied a multiplicative form of differential cryptanalysis to break MultiSwap. Beale Screamer (18 October 2001). "Microsoft's
MultiSwap
Block ciphers
are not key-dependent, Khafre XORs subkeys every eight rounds. Differential cryptanalysis is effective against Khafre: 16 rounds can be broken using either
Khufu_and_Khafre
Block cipher
Differential Cryptanalysis of CLEFIA". Retrieved 25 October 2010. Cihangir Tezcan (8 August 2010). "The Improbable Differential Attack: Cryptanalysis
CLEFIA
Special type of Boolean function
apparently perfect resistance to differential cryptanalysis, and resistance by definition to linear cryptanalysis, bent functions might at first seem
Bent_function
Variant of the meet-in-the-middle method of cryptanalysis
of cryptanalysis. It utilizes a biclique structure to extend the number of possibly attacked rounds by the MITM attack. Since biclique cryptanalysis is
Biclique_attack
• CRHF • Crib (cryptanalysis) • Crowds (anonymity network) • Crypt (C) • Cryptanalysis • Cryptanalysis of the Enigma • Cryptanalysis of the Lorenz cipher
Index of cryptography articles
Index_of_cryptography_articles
Technique in cryptography
cryptanalysis is a form of cryptanalysis for block ciphers. Developed by Carlo Harpes in 1995, the attack is a generalization of linear cryptanalysis
Partitioning_cryptanalysis
Belgian cryptographer (born 1965)
subsequently joined the COSIC research group, and has worked on the design and cryptanalysis of block ciphers, stream ciphers and cryptographic hash functions. Daemen
Joan_Daemen
Block cipher
with 64n bit key. Van Rompay et al. (1998) attempted to apply differential cryptanalysis to ICE. They described an attack on Thin-ICE which recovers the
ICE_(cipher)
Block cipher
cipher to a range of attacks, including differential cryptanalysis, linear cryptanalysis and mod n cryptanalysis. "ISO/IEC9979-0020 Register Entry" (PDF)
M8_(cipher)
Repeated basic operation in a cryptosystem
Increasing the number of rounds "almost always" protects against differential and linear cryptanalysis, as for these tools the effort grows exponentially with
Round_(cryptography)
Type of cryptanalytic attack
attack against block ciphers. After the two attacks, differential cryptanalysis and linear cryptanalysis, were presented on block ciphers, some new block
Interpolation_attack
Ethnic group
winner of the Gödel Prize (2004) Adi Shamir – RSA encryption, differential cryptanalysis; Turing Award (2002) Saharon Shelah – logic; Wolf Prize in Mathematics
Kurds_in_Israel
Block cipher
network. MISTY1 claims to be provably secure against linear and differential cryptanalysis. KASUMI is a successor of the MISTY1 cipher which was supposed
MISTY1
Branch of cryptography
invert the S-tables of the DES. The bias in DES studied through Differential Cryptanalysis by Adi Shamir is highlighted. The experiment shows about 50% of
Neural_cryptography
Block cipher
2024-05-28. Wenling Wu; Wentao Zhang; Dengguo Feng (2006). "Impossible Differential Cryptanalysis of ARIA and Camellia". Cryptology ePrint Archive. Retrieved January
ARIA_(cipher)
Block cipher
suite of data cryptography solutions. Sung, Jaechul (2011). "Differential cryptanalysis of eight-round SEED". Information Processing Letters. 111 (10):
SEED
Block cipher
rotated 56 bits for use in the next two rounds. Only a small amount of cryptanalysis has been published on NewDES. The designer showed that NewDES exhibits
NewDES
Block cipher
1999). It was found to be susceptible to an effective theoretical differential cryptanalysis attack considerably faster than an exhaustive search. LOKI Advanced
LOKI97
Block cipher
Post-whitening MBAL has been shown to be susceptible to both differential cryptanalysis and linear cryptanalysis. Schneier, Bruce (1996). Applied Cryptography (2nd ed
SXAL/MBAL
Methods to break a stream cipher
linear correlation and/or an algebraic Boolean relation (see also Differential cryptanalysis). If choosing particular values of the initialization vector exposes
Stream_cipher_attacks
Cryptographic hash function
branch number (an important property when looking at resistance to differential cryptanalysis) is 9, which is maximal. The AddRoundKey operation uses bitwise
Whirlpool_(hash_function)
DIFFERENTIAL CRYPTANALYSIS
DIFFERENTIAL CRYPTANALYSIS
Boy/Male
Irish
From the Latin patricius “â€nobly born.â€â€ The patron saint of Ireland, it is hard to differentiate between fact and myth. What is probably true is that he was born in Britain around 373 AD and was brought to Ireland as a slave at the age of seven, possibly by Niall of the Nine Hostages (read the legend). Forced to guard sheep on the Slemish Mountains in Country Antrim for six years he had a vision urging him to convert his captors. He escaped to France where he trained as a priest before returning to Ireland where he banished the snakes (i.e. paganism) and converted the population to Christianity. Both Patrick and Padraig are very popular names in Ireland.
Boy/Male
Irish
From the Latin patricius “â€nobly born.â€â€ The patron saint of Ireland, it is hard to differentiate between fact and myth. What is probably true is that he was born in Britain around 373 AD and was brought to Ireland as a slave at the age of seven, possibly by Niall of the Nine Hostages (read the legend). Forced to guard sheep on the Slemish Mountains in Country Antrim for six years he had a vision urging him to convert his captors. He escaped to France where he trained as a priest before returning to Ireland where he banished the snakes (i.e. paganism) and converted the population to Christianity. Both Patrick and Padraig are very popular names in Ireland.
Boy/Male
Afghan, Arabic, Muslim, Pashtun
One who can Differentiate; Comely; One who Distinguishes Truth from Falsehood
DIFFERENTIAL CRYPTANALYSIS
DIFFERENTIAL CRYPTANALYSIS
Male
Hindi/Indian
Variant spelling of Hindi Jitendra, JEETENDRA means "conquered-Indra," i.e. "the one who has won Indra."
Boy/Male
Arthurian Legend
Gawain's sword.
Boy/Male
Hindu, Indian
From Vedha
Boy/Male
Muslim/Islamic
Feel
Girl/Female
Hindu
Worshipped
Girl/Female
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Sanskrit, Tamil, Telugu, Traditional
Goddess Durga
Boy/Male
American, Finnish, Hindu, Indian, Kannada, Latin, Marathi, Oriya, Sanskrit, Telugu
Active
Boy/Male
Muslim
Soft hearted, Tenderness of
Boy/Male
Tamil
Delightful
Boy/Male
Hindu
The sacred syllable Om, Originator of the syllable of Om, The mystic syllable Om
DIFFERENTIAL CRYPTANALYSIS
DIFFERENTIAL CRYPTANALYSIS
DIFFERENTIAL CRYPTANALYSIS
DIFFERENTIAL CRYPTANALYSIS
DIFFERENTIAL CRYPTANALYSIS
n.
The formal or distinguishing part of the essence of a species; the characteristic attribute of a species; specific difference.
a.
Relating to differences of motion or leverage; producing effects by such differences; said of mechanism.
v. t.
A determining feature; a distinguishing characteristic; a differentia.
n.
A small difference in rates which competing railroad lines, in establishing a common tariff, allow one of their number to make, in order to get a fair share of the business. The lower rate is called a differential rate. Differentials are also sometimes granted to cities.
n.
An increment, usually an indefinitely small one, which is given to a variable quantity.
a.
Relating to or indicating a difference; creating a difference; discriminating; special; as, differential characteristics; differential duties; a differential rate.
v. t.
To define or limit by adding a differentia.
pl.
of Differentia
v. t.
To express the specific difference of; to describe the properties of (a thing) whereby it is differenced from another of the same class; to discriminate.
v. t.
To distinguish or mark by a specific difference; to effect a difference in, as regards classification; to develop differential characteristics in; to specialize; to desynonymize.
v. t.
To obtain the differential, or differential coefficient, of; as, to differentiate an algebraic expression, or an equation.
n.
A form of conductor used for dividing and distributing the current to a series of electric lamps so as to maintain equal action in all.
a.
Ready to obey; reverent; differential; also, servilely submissive.
adv.
In the way of differentiation.
a.
Of or pertaining to a differential, or to differentials.
v. i.
To acquire a distinct and separate character.
n.
A characteristic or essential attribute; a differential.
n.
An expression which, being differentiated, will produce a given differential. See differential Differential, and Integration. Cf. Fluent.
a.
That deduces; inferential.
n.
One of two coils of conducting wire so related to one another or to a magnet or armature common to both, that one coil produces polar action contrary to that of the other.