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[PDF] Top 20 A Key-recovery Attack on 855-round Trivium

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A  Key-recovery  Attack  on 855-round  Trivium

A Key-recovery Attack on 855-round Trivium

... of Trivium since its ...statistical attack [6,7], which was applied to key-recovery attack on Trivium reduced to 672 ...distinguishing attack on 961-round ... See full document

25

A  Refinement  of  ``A  Key-recovery  Attack  on 855-round  Trivium"  From  CRYPTO 2018

A Refinement of ``A Key-recovery Attack on 855-round Trivium" From CRYPTO 2018

... of 855-round Trivium ...a 855-round key-recovery attack on Trivium is ...practical attack on 721-round Trivium to show some rationality ... See full document

5

Observations  on  the  Dynamic  Cube  Attack  of 855-Round  TRIVIUM  from  Crypto'18

Observations on the Dynamic Cube Attack of 855-Round TRIVIUM from Crypto'18

... cube attack on Trivium given in [29] using division property and MILP ...721-round Trivium only to nd that such a practical example is not supporting but violating the theoretic basis of their ... See full document

31

Improving  Key  Recovery  to 784   and 799  rounds  of  Trivium  using  Optimized  Cube  Attacks

Improving Key Recovery to 784 and 799 rounds of Trivium using Optimized Cube Attacks

... the Trivium stream cipher, recall how cube attacks work and we present the Moebius ...can attack. Finally, we present our result on Trivium using 784 ...an attack on 799 initialization rounds. ... See full document

13

Generic  Key  Recovery  Attack  on  Feistel  Scheme

Generic Key Recovery Attack on Feistel Scheme

... generic key recovery attacks on Feistel-type block ...proposed attack is based on the all subkeys recovery approach presented in SAC 2012, which determines all subkeys instead of the master ... See full document

16

Quantum  Attacks  on  Some  Feistel  Block  Ciphers

Quantum Attacks on Some Feistel Block Ciphers

... the key-recovery attacks against Even-Mansour constructions [12], distinguishers against 3-round Feistel constructions [13], forgery attacks against block cipher based MACs [4], key ... See full document

18

On  Side-Channel  Vulnerabilities  of  Bit  Permutations:  Key  Recovery   and  Reverse  Engineering

On Side-Channel Vulnerabilities of Bit Permutations: Key Recovery and Reverse Engineering

... statistical attack but rather a di ff erential ...the attack is similar to classical differential cryptanalysis for secret key ...the attack to a single round, thus keeping the ... See full document

12

Applications  of  Key  Recovery  Cube-attack-like

Applications of Key Recovery Cube-attack-like

... The time complexity of the attack depends on the number of matches we obtain in Step 3. The expected number of matches is determined by several factors, and in particular, it depends on a stronger version of ... See full document

20

Improved  Key  Recovery  Attacks  on  Reduced-Round  AES  in  the  Single-Key  Setting

Improved Key Recovery Attacks on Reduced-Round AES in the Single-Key Setting

... 8 key bytes as Demirci and ...the key bytes are not known to the adversary and thus cannot be "replaced" by such ...the key bytes such that every values of these bytes are ...the key ... See full document

22

Improved  Meet-in-the-Middle  Attacks  on  AES-192   and  PRINCE

Improved Meet-in-the-Middle Attacks on AES-192 and PRINCE

... studies key-recovery attacks on AES-192 and PRINCE under single-key model by methodology of meet-in-the-middle ...named key-dependent sieve is proposed to further reduce the memory complexity ... See full document

16

Meet-in-the-Middle  Attacks  on 3-Line  Generalized  Feistel  Networks

Meet-in-the-Middle Attacks on 3-Line Generalized Feistel Networks

... 32-bit round function. We show key recovery attacks on 3- line generic balanced Feistel-2 and Feistel-3 based on the meet-in-the-middle technique in the chosen ciphertext ...the key size is as ... See full document

14

A  Meet  in  the  Middle  Attack  on  Reduced  Round  Kuznyechik

A Meet in the Middle Attack on Reduced Round Kuznyechik

... The attack is composed of precomputation and online ...and key recovery ...last round to enable efficient filtering by which we are certain that the obtained ciphertext pairs satisfy the lower ... See full document

14

New  Distinguishers  for  Reduced  Round  Trivium   and  Trivia-SC  using  Cube  Testers

New Distinguishers for Reduced Round Trivium and Trivia-SC using Cube Testers

... In this paper, we discuss some new heuristics, and also their usefulness to find bias after more than 800 (namely, 823) rounds of Trivium with small sized cubes. To the best of our knowledge, biases till such ... See full document

10

Key-Recovery  Attack  on  the  ASASA  Cryptosystem  with  Expanding  S-boxes

Key-Recovery Attack on the ASASA Cryptosystem with Expanding S-boxes

... public key schemes with an alternance of A and S layers mainly focused so far on multivariate schemes with an ASA structure, with one single large S-box described by low degree equations over a finite ... See full document

17

Quantum  Key-recovery  Attack  on  Feistel  Structures

Quantum Key-recovery Attack on Feistel Structures

... distinguisher attack on 3-round Feistel ciphers, that could distinguish between the cipher and a random permutation in polynomial ...of key-recovery attacks on 5- to 32-round Feistel ... See full document

8

Advanced  Algebraic  Attack  on  Trivium

Advanced Algebraic Attack on Trivium

... of Trivium rather than only one with a long key stream significantly improves the ...625 round reduced version of Trivium in practical time (2 42.2 Trivium computations) and a data ... See full document

15

Cryptanalysis  of  Reduced-round  SIMON32   and  SIMON48

Cryptanalysis of Reduced-round SIMON32 and SIMON48

... a key recovery attack on 21-round SIMON32, while previous best results published in FSE 2014 only achieved 19 ...we attack 20-round SIMON32, 20- round SIMON48/72 and ... See full document

19

A  Polynomial-Time  Key-Recovery  Attack  on  MQQ  Cryptosystems

A Polynomial-Time Key-Recovery Attack on MQQ Cryptosystems

... public key schemes are cryptosystems based on the NP-hard problem of solving polynomial systems of quadratic equations over finite fields, also known as the ...public key signature ... See full document

19

Security  of  the  AES  with  a  Secret  S-box

Security of the AES with a Secret S-box

... dedicated attack against the block cipher Square [3]. This attack is able to break up to six rounds of ...SASAS attack recovers an equivalent representation of this SPN and thus allows decryption of ... See full document

15

An  Efficient  Key  Mismatch  Attack   on  the  NIST  Second  Round  Candidate  Kyber

An Efficient Key Mismatch Attack on the NIST Second Round Candidate Kyber

... exist key reuse attacks against the lattice-based post-quantum key exchange protocol, without giving any details ...public key of the R-LWE-based key exchange is reused, then this protocol ... See full document

12

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