Round function
CREATING A ENCRYPTION ALGORITHM BASED ON NETWORK RFWKIDEA4-2 WITH THE USE THE ROUND FUNCTION OF THE GOST 28147-89
... the round function network IDEA4-2 [2] using the round function of the encryption algorithm GOST 28147- 89 created by the encryption algorithm GOST28147-89-IDEA4-2 ...as round functions ...
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Generic Round-Function-Recovery Attacks for Feistel Networks over Small Domains
... unknown round func- tions, modular additions (or other group operations), and when the do- main size of a branch (called N) is ...investigate round-function- recovery ...
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Lightweight AE and HASH in a Single Round Function
... lightweight round function called Thin ...the round function of Trivium and ...single round function and hence can be realized by the same ...
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Feasibility Evaluation of Symmetric Key Encryption Techniques for Wireless Channel and Disk Storage
... Right part [2, 4]. Then the R- function (round function) is performed on the right part and the obtained new right part is xored with left part. Then right part and left part are interchanged. ...
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Security Evaluation on Simeck against Zero Correlation Linear Cryptanalysis
... the round function of Simeck is slightly modified from SIMON and the key schedule of Simeck adopt the idea of round function reuse like SPECK ...the round function between Simeck ...
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Full-Round Differential Attack on DoT Block Cipher
... (SPN) structure [2]. Round function in each structure is designed to satisfy the confusion and diffusion properties. DoT is based on SPN structure that processes the full input block through its ...
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Collision Attack on 4-branch, Type-2 GFN based Hash Functions using Sliced Biclique Cryptanalysis Technique
... the round function F is instantiated with double SP layer, we show the rst 8 round collision attack on 4-branch, Type-2 GFN with double SP layer based compression ...
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SPN-Hash: Improving the Provable Resistance Against Differential Collision Attacks
... compression function processes 256 bits message in 10 round operations, compared to 512-bit message in 20 very similar round op- erations by GRØSTL ...The round function of these two ...
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Revisit and Cryptanalysis of a CAST Cipher
... Since the higher order differential attack [4] and our attacks use different bitwise operations, comparing these attacks cannot be completed by simply evaluating the number of encryption round function. For ...
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(Pseudo) Preimage Attack on Round-Reduced Grøstl Hash Function and Others (Extended Version)
... Improvements have been developed on both the starting point and the matching point. The initial structure technique [16] (also called message stealing [7]) and the local collision 3 [15] technique allows two ...
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Balanced Pipeline Stages with Minimum Logic Delay on Encrypted High Speed Data Using FPGA Based AES Algorithm
... Add Round Key transformation, a Round Key is added to the State by a simple bitwise XOR ...Each Round Key consists of Nb words from the key ...and round is a value in the range 0 round ...
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Analysis of Impossible, Integral and Zero-Correlation Attacks on Type-II Generalized Feistel Networks using the Matrix Method
... the round function, we show that we can not only find impossible, integral and multidimensional zero-correlation distinguishers but also find the key-words involved in the underlined key-recovery ...
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White-Box AES Implementation Revisited
... permutations, A, B are block diagonal linear mappings with block size 8, S is the bytewise operation of S-boxes, and M is the Mixcolumns operation on 32 bits. Note that an AddRoundKey operation can be merged to the ...
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A Cryptanalysis of HummingBird-2: The Differential Sequence Analysis
... the round function can be computed by running the full cipher, due to which the search space for the key can be ...the round function of the encryption (decryption ...
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International Journal of Computer Science and Mobile Computing
... After Round Key addition (the last Round Key is added), the State array is transformed by implementing a round function, that is composed of three different inverse transformations and ...
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Exploring the Resilience of Some Lightweight Ciphers Against Profiled Single Trace Attacks
... Abstract. This paper compares attack outcomes w.r.t. profiled single trace attacks of four different lightweight ciphers in order to investigate which of their properties, if any, contribute to attack success. We show ...
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BISON - Instantiating the Whitened Swap-Or-Not Construction
... We coin an instance of the WSN construction “bison-like”, if it iterates at least n rounds with linearly independent round keys k 1 , . . . , k n and applies Boolean functions f b(i) that depend on all bits, i. e. ...
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Adaptively Secure MPC with Sublinear Communication Complexity
... After establishing feasibility in the 1980’s [92, 57, 11, 31, 86], the rich literature of multi-party com- putation (MPC) has focused on several performance aspects of the problem. These aspects include: (a) studying the ...
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Note on the Robustness of CAESAR Candidates
... Each of the three groups of the internal state is initialized using the secret key and the public nonce. Afterwards, a number of calls to the state update function (with constants in place of the message) is ...
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Disappointment aversion and social comparisons in a real effort competition
... nine round fixed effects (the first round providing the omitted category). Estimation is done using the method of simulated moments (MSM). First, selected moments of the experimental data are calculated ...
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