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Type of cryptanalytic attack
In cryptography, integral cryptanalysis is a cryptanalytic attack that is particularly applicable to block ciphers based on substitution–permutation networks
Integral_cryptanalysis
Study of analyzing information systems in order to discover their hidden aspects
Differential cryptanalysis Harvest now, decrypt later Impossible differential cryptanalysis Improbable differential cryptanalysis Integral cryptanalysis Linear
Cryptanalysis
Type of cipher
truncated differential cryptanalysis, partial differential cryptanalysis, integral cryptanalysis, which encompasses square and integral attacks, slide attacks
Block_cipher
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
Block cipher
However, it was successfully broken in 2015 by Yosuke Todo using integral cryptanalysis; this attack was improved in the same year by Achiya Bar-On. "MISTY"
MISTY1
Family of block ciphers
key and some subkeys. There has also been some success applying integral cryptanalysis to reduced-round Hierocrypt variants; attacks faster than exhaustive
Hierocrypt
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
Block cipher
2000[update], the best published cryptanalysis of the Twofish block cipher is a truncated differential cryptanalysis of the full 16-round version. The
Twofish
Early unclassified symmetric-key block cipher
less complexity than a brute-force search: differential cryptanalysis (DC), linear cryptanalysis (LC), and Davies' attack. However, the attacks are theoretical
Data_Encryption_Standard
discovered integral cryptanalysis. Paul Kocher, US, discovered differential power analysis. Mitsuru Matsui, Japan, discoverer of linear cryptanalysis. Kenny
List_of_cryptographers
Differential cryptanalysis Impossible differential cryptanalysis Integral cryptanalysis Linear cryptanalysis Meet-in-the-middle attack Mod-n cryptanalysis Related-key
Outline_of_cryptography
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
Block cipher
than exhaustive search) within months using impossible differential cryptanalysis. A truncated differential attack was also published against 28 rounds
Skipjack_(cipher)
Practice and study of secure communication techniques
letter, a syllable, or a pair of letters, etc.) to produce a cyphertext. Cryptanalysis is the term used for the study of methods for obtaining the meaning
Cryptography
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
Block cipher
cipher cryptanalysis" (PDF). {{cite journal}}: Cite journal requires |journal= (help) Posteuca, R.; Negara, G. (2015). "Integral cryptanalysis of round-reduced
Prince_(cipher)
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
German cryptographer (born 1964)
cipher outside the Square family, thus generalising the attack into integral cryptanalysis. He has also co-authored attacks on AES, LEVIATHAN, and the E0 cipher
Stefan_Lucks
differential cryptanalysis. The term "rotational cryptanalysis" was coined by Dmitry Khovratovich and Ivica Nikolić in 2010 paper "Rotational Cryptanalysis of ARX"
Rotational_cryptanalysis
Danish cryptologist, computer scientist (born 1962)
He introduced the technique of impossible differential cryptanalysis and integral cryptanalysis. Knudsen is a co-founder of the communications companies
Lars_Ramkilde_Knudsen
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 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)
• 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
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
Wenling; Zhang Wentao; Feng Dengguo (25 August 2005). "Improved Integral Cryptanalysis of FOX Block Cipher". Cryptology ePrint Archive. "IDEA NXT Technical
IDEA_NXT
Family of 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
Speck_(cipher)
Cryptographic algorithm
PRESENT was suggested in 2014. Several full-round attacks using biclique cryptanalysis have been introduced on PRESENT. By design all block ciphers with a
PRESENT
Block cipher
best public cryptanalysis of CAST-256 in the standard single secret key setting that works for all keys is the zero-correlation cryptanalysis breaking 28
CAST-256
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
Blowfish provides a good encryption rate in software, and no effective cryptanalysis of it has been found to date for smaller files. It is recommended Blowfish
Blowfish_(cipher)
Block cipher
susceptible to various forms of cryptanalysis, and has acted as a catalyst in the discovery of differential and linear cryptanalysis. There have been several
FEAL
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
Block cipher
chosen-plaintext attack requiring 259 queries and negligible work. See cryptanalysis below. The cipher's designers were Roger Needham and David Wheeler of
XXTEA
Block cipher
Code Hopping Transponder and Encoder..." Martin Novotny; Timo Kasper. "Cryptanalysis of KeeLoq with COPACOBANA" (PDF). SHARCS 2009 Conference: 159–164. {{cite
KeeLoq
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
Type of cryptanalytic attack
cryptanalysis is a generalization of differential cryptanalysis, an attack used against block ciphers. While in standard differential cryptanalysis the
Higher-order differential cryptanalysis
Higher-order_differential_cryptanalysis
Digital copy protection
feature like Intel Management Engine disabled, HDCP will not work. Cryptanalysis researchers demonstrated flaws in HDCP as early as 2001. In September
High-bandwidth Digital Content Protection
High-bandwidth_Digital_Content_Protection
Block cipher
Kelsey, John; Schneier, Bruce; Wagner, David (1997). "Related-key cryptanalysis of 3-WAY, Biham-DES, CAST, DES-X, NewDES, RC2, and TEA". Information
Tiny_Encryption_Algorithm
Algorithm
known-plaintext attacks, chosen-plaintext attacks, differential cryptanalysis and linear cryptanalysis. Careful construction of the functions for each round can
Symmetric-key_algorithm
Block cipher
component, and flaws in them are what both differential cryptanalysis and linear cryptanalysis seek to exploit. While Madryga's rotations are data-dependent
Madryga
Block cipher
slices. This maximizes parallelism but also allows use of the extensive cryptanalysis work performed on DES. Serpent took a conservative approach to security
Serpent_(cipher)
Cryptographic attack
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
Timing_attack
Earliest civilian block ciphers
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 plaintexts
Lucifer_(cipher)
Block cipher
Deukjo Hong; Seokhie Hong; Sangjin Lee & Jongin Lim (2003). "Linear Cryptanalysis on SPECTR-H64 with Higher Order Differential Property". Computer Network
Spectr-H64
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
Block cipher
to a range of attacks, including differential cryptanalysis, linear cryptanalysis and mod n cryptanalysis. "ISO/IEC9979-0020 Register Entry" (PDF). Professor
M8_(cipher)
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
Form of cryptanalysis
the differential-linear attack is a mix of both linear cryptanalysis and differential cryptanalysis. The attack utilises a differential characteristic over
Differential-linear_attack
Adding data to a message prior to encryption to hide its length
letters for this purpose has a side benefit of making some kinds of cryptanalysis more difficult. Most modern cryptographic hash functions process messages
Padding_(cryptography)
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
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
Implementations of Advanced Encryption Standard
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
AES_implementations
Process of developing the AES standard
memory, low gate count implementations, FPGAs). Some designs fell due to cryptanalysis that ranged from minor flaws to significant attacks, while others lost
Advanced Encryption Standard process
Advanced_Encryption_Standard_process
Block cipher
Red Pike Biryukov, Alex; Kushilevitz, Eyal (31 May 1998). Improved Cryptanalysis of RC5 (PDF). EUROCRYPT 1998. doi:10.1007/BFb0054119. Rivest, R. L.
RC5
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 designed in 2000 by Chang-Hyi Lee
SHARK. Zodiac is theoretically vulnerable to impossible differential cryptanalysis, which can recover a 128-bit key in 2119 encryptions. Zodiac Technical
Zodiac_(cipher)
Symmetric-key block cipher
designers analysed IDEA to measure its strength against differential cryptanalysis and concluded that it is immune under certain assumptions. No successful
International Data Encryption Algorithm
International_Data_Encryption_Algorithm
Block cipher
structure, known as Generalized Unbalanced Feistel Networks (GUFNs). The cryptanalysis proceeded very quickly, so quickly that the cipher was broken at the
MacGuffin_(cipher)
Family of authenticated ciphers
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
Ascon_(cipher)
Block cipher
Structure Feistel network Rounds 48 DES-equivalent rounds Best public cryptanalysis Lucks: 232 known plaintexts, 2113 operations including 290 DES encryptions
Triple_DES
Block cipher
was found to be susceptible to an effective theoretical differential cryptanalysis attack considerably faster than an exhaustive search. LOKI Advanced
LOKI97
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
Cryptanalytic attacks using a system of multivariate equations
Algebraic attack is a method of algebraic cryptanalysis by which a set of algebraic equations can be used to solve a cryptographic Boolean function that
Algebraic_attack
Authenticated encryption mode for block ciphers
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
Galois/Counter_Mode
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 Spreadsheet
SM4_(cipher)
Block cipher
3-Way, just as its counterpart BaseKing, is vulnerable to related key cryptanalysis. John Kelsey, Bruce Schneier, and David Wagner showed how it can be
3-Way
Block cipher
"Cryptanalysis of the Improved Cellular Message Encryption Algorithm" (PDF). The attack on CMEA Press release and the NSA response Cryptanalysis of
Cellular Message Encryption Algorithm
Cellular_Message_Encryption_Algorithm
Block cipher used by the 4C Entity
Julia; Knudsen, Lars R.; Leander, Gregor; Matusiewicz, Krystian (2009). "Cryptanalysis of C2". Advances in Cryptology - CRYPTO 2009. Lecture Notes in Computer
Cryptomeria_cipher
Cryptanalytic method for unauthorized users to access data
ISBN 1-932266-65-8. Diffie, W.; Hellman, M.E. (1977). "Exhaustive Cryptanalysis of the NBS Data Encryption Standard". Computer. 10: 74–84. doi:10.1109/c-m
Brute-force_attack
Input to a cryptographic primitive
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
Initialization_vector
Covariance and correlation
recognition, single particle analysis, electron tomography, averaging, cryptanalysis, and neurophysiology. The cross-correlation is similar in nature to
Cross-correlation
Block cipher
also increases the strength of DES against differential cryptanalysis and linear cryptanalysis, although the improvement is much smaller than in the case
DES-X
Algorithm that calculates all the round keys from the key
the cipher key and the round keys, in order to resist such forms of cryptanalysis as related-key attacks and slide attacks, many modern ciphers use more
Key_schedule
Cryptography construction
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
Feistel_cipher
Block cipher
network Block sizes 128 bits Structure Substitution–permutation network Rounds 10 Best public cryptanalysis A meet-in-the-middle attack on 5 rounds.
Kuznyechik
Block cipher
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 secret
ICE_(cipher)
German cipher machine during World War II
improvements to the Enigma over the years that hampered decryption efforts, cryptanalysis of the Enigma continued throughout the war. Many commentators say the
Enigma_machine
Block cipher
Biham and Adi Shamir showed that GDES was vulnerable to differential cryptanalysis, and that any GDES variant faster than DES is also less secure than
GDES
Block cipher
algorithms; Document 2: Kasumi specification". 3GPP. 2009. Kühn, Ulrich. Cryptanalysis of Reduced Round MISTY. EUROCRYPT 2001. CiteSeerX 10.1.1.59.7609. Elad
KASUMI
Type of cipher
more secure than the individual components to make it resistant to cryptanalysis. The product cipher combines a sequence of simple transformations such
Product_cipher
Block cipher
Project on the AES Finalists (PDF), NIST MARS Attacks! Preliminary Cryptanalysis of Reduced-Round MARS Variants John Kelsey, Bruce Schneier, 2004 256bit
MARS_(cipher)
Principle used in linear cryptanalysis
In cryptanalysis, the piling-up lemma is a principle used in linear cryptanalysis to construct linear approximations to the action of block ciphers. It
Piling-up_lemma
Block cipher
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
MULTI2
Authenticated encryption mode of operation for block ciphers
"OCB: Background". Akiko Inoue and Kazuhiko Minematsu (2018-10-26). "Cryptanalysis of OCB2". Bertram Poettering (2018-11-08). "Breaking the confidentiality
OCB_mode
Block cipher invented by Joan Daemen and Vincent Rijmen
Encryption Standard. Square was introduced together with a new form of cryptanalysis discovered by Lars Knudsen, called the "Square attack". The structure
Square_(cipher)
Block cipher
Wenling Wu; Wentao Zhang; Dengguo Feng (2006). "Impossible Differential Cryptanalysis of ARIA and Camellia". Cryptology ePrint Archive. Retrieved January
ARIA_(cipher)
Block cipher
string of bytes. In October 2010, an attack that combines rotational cryptanalysis with the rebound attack was published. The attack mounts a known-key
Threefish
Type of cryptographic attack
In cryptography, the Davies attack is a dedicated statistical cryptanalysis method for attacking the Data Encryption Standard (DES). The attack was originally
Davies_attack
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
Cipher design construction
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
Substitution–permutation network
Substitution–permutation_network
Block cipher
MBAL has been shown to be susceptible to both differential cryptanalysis and linear cryptanalysis. Schneier, Bruce (1996). Applied Cryptography (2nd ed.)
SXAL/MBAL
Study of discrete mathematical structures
general, particularly integers. It has applications to cryptography and cryptanalysis, particularly with regard to modular arithmetic, diophantine equations
Discrete_mathematics
Ability to easily switch cryptographic primitives
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
Cryptographic_agility
Block cipher
block cipher John Kelsey, Bruce Schneier (August 1999). Key-Schedule Cryptanalysis of DEAL (PDF/PostScript). 6th Annual International Workshop on Selected
DEAL
Block cypher operating mode
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
Xor–encrypt–xor
Authenticated encryption mode for block ciphers
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
CCM_mode
Generic space–time tradeoff cryptographic attack
a repetition of the same block cipher The MD-MITM has been used for cryptanalysis of, among many, the GOST block cipher, where it has been shown that
Meet-in-the-middle_attack
Family of block ciphers
attack on one round, and Biham and Shamir (1991) used differential cryptanalysis to attack one round with 2300 encryptions. Biham and Shamir also found
REDOC
Wide-block cipher
Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM Biclique attack 3-subset MITM attack
Adiantum_(cipher)
Block cipher
Niels Ferguson; Lars Knudsen; Bruce Schneier; Adi Shamir (April 1999). Cryptanalysis of Magenta (PDF). Second AES candidate conference (published 1998-08-20)
MAGENTA
INTEGRAL CRYPTANALYSIS
INTEGRAL CRYPTANALYSIS
Surname or Lastname
English and French
English and French : nickname for a handsome man (perhaps also ironically for an ugly one), from Old French beu, bel ‘fair’, ‘lovely’ (Late Latin bellus).Hungarian (Bél) : from the old secular Hungarian name Bél, or alternatively from bél ‘internal part’, probably an occupational name for a servant who worked in the household.Czech (BÄ›l) from Czech bÃlý ‘white’.
Girl/Female
Arabic, Bengali, Gujarati, Hindu, Indian, Kannada, Marathi, Muslim, Punjabi, Sikh, Sindhi, Telugu
Heart; Inner Beauty; Fame; Internal Nature; Wisdom
Surname or Lastname
Irish
Irish : reduced Anglicized form of either of two Gaelic names, Ó DuibhÃn ‘descendant of DuibhÃn’, a byname meaning ‘little black one’, or Ó DaimhÃn ‘descendant of DaimhÃn’, a byname meaning ‘fawn’, ‘little stag’. These are attenuated versions of Ó Dubháin and Ó Damháin, and are the phonetic origin of Anglicizations with an internal v (as opposed to w, as in Dewan, or monosyllabic forms with an o or u) (see Doane).English and French : nickname, of literal or ironic application, from Middle English, Old French devin, divin ‘excellent’, ‘perfect’ (Latin divinus ‘divine’).
Girl/Female
American, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Sindhi, Tamil, Telugu
Plucked Flower; Voice of Heart; Woman; Intellect; Behold of Any Beautiful Scene; Internal Beauty
Boy/Male
Indian
Internal Cleanliness
INTEGRAL CRYPTANALYSIS
INTEGRAL CRYPTANALYSIS
Male
Russian
(Russian ÐндреÌй): Romanian and Russian form of Greek Andreas, ANDREI means "man; warrior."
Boy/Male
Indian, Sikh
Chanting God's Name
Female
Italian
 Short form of Italian Elisabetta, LISA means "God is my oath." Compare with another form of Lisa.
Girl/Female
Tamil
Spark
Boy/Male
Christian, Indian
Prince Like
Girl/Female
Indian, Sanskrit
An Ascetic
Girl/Female
Arabic, Hindu, Indian, Marathi, Muslim, Parsi, Portuguese, Telugu
Brilliant; The Fair One; Brilliant and Lovely; Fair
Boy/Male
Hindu, Indian
Always Bright
Boy/Male
Hindu, Indian, Muslim
Very Caring
Boy/Male
Hindu, Indian, Tamil
Coming from Daksa
INTEGRAL CRYPTANALYSIS
INTEGRAL CRYPTANALYSIS
INTEGRAL CRYPTANALYSIS
INTEGRAL CRYPTANALYSIS
INTEGRAL CRYPTANALYSIS
a.
Derived from, or dependent on, the thing itself; inherent; as, the internal evidence of the divine origin of the Scriptures.
a.
Making part of a whole; necessary to constitute an entire thing; integral.
a.
Pertaining to its own affairs or interests; especially, (said of a country) domestic, as opposed to foreign; as, internal trade; internal troubles or war.
n.
An interval.
p. pr. & vb. n.
of Integrate
a.
Pertaining to, or proceeding by, integration; as, the integral calculus.
a.
Inward; interior; being within any limit or surface; inclosed; -- opposed to external; as, the internal parts of a body, or of the earth.
a.
Lacking nothing of completeness; complete; perfect; uninjured; whole; entire.
n.
An expression which, being differentiated, will produce a given differential. See differential Differential, and Integration. Cf. Fluent.
adv.
In an integral manner; wholly; completely; also, by integration.
imp. & p. p.
of Integrate
n.
A whole; an entire thing; a whole number; an individual.
a.
Internal.
n.
A brief space of time between the recurrence of similar conditions or states; as, the interval between paroxysms of pain; intervals of sanity or delirium.
v. t.
To subject to the operation of integration; to find the integral of.
a.
Essential to completeness; constituent, as a part; pertaining to, or serving to form, an integer; integrant.
a.
Of, pertaining to, or being, a whole number or undivided quantity; not fractional.
n.
A space between things; a void space intervening between any two objects; as, an interval between two houses or hills.
n.
Space of time between any two points or events; as, the interval between the death of Charles I. of England, and the accession of Charles II.
n.
Interval; intermission.