Results 251 to 260 of about 482,791 (290)

Implementation White Box Cryptography in Substitution-Permutation network

2020 9th Mediterranean Conference on Embedded Computing (MECO), 2020
Advances in technology have led not only to increased security and privacy but also to new channels of information leakage. New leak channels have resulted in the emergence of increased relevance of various types of attacks. One such attacks are Side-Channel Attacks, i.e. attacks aimed to find vulnerabilities in the practical component of the algorithm.
Alla Levina, Ivan Kamnev, Igor Zikratov
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Hardware Software Codesign for a Hybrid Substitution Box

2017 30th International Conference on VLSI Design and 2017 16th International Conference on Embedded Systems (VLSID), 2017
S-Box (Substitution-Box) is an important part of cryptographic algorithms such as AES, DES, Blowfish etc. This paper focuses on an efficient FPGA-based, reconfigurable AES S-Box design. This is the first S-Box architecture which uses hybrid search method (Z-TCAM), which enables to use the same design for encryption and decryption.
K. B. Anuroop, Anu James, M. Neema
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True-chaotic substitution box based on Boolean functions

The European Physical Journal Plus, 2020
With the exponential increase in communication sector, the risk of information management also increases. Although there is enormous input from the cybersecurity perspective, still a lot must be done. The substitution box is the most vital component in symmetric encryption algorithms, and various proposals have been presented using chaos. Unfortunately,
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Relating Differential Distribution Tables to Other Properties of of Substitution Boxes

Designs, Codes and Cryptography, 2000
Relationships among various characteristics of an \(n \times m\) S-box \((n > m)\) are investigated. First, in addition to the well-known differential distribution table two other tables, namely auto-correlation distribution table and correlation immunity distribution table associated with an S-box are introduced.
Zhang, Xian-Mo, Zheng, Yuliang, Imai, Hideki   +2 more
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A new chaotic substitution box design for block ciphers

2014 International Conference on Signal Processing and Integrated Networks (SPIN), 2014
An efficient S-box with sound cryptographic features is of utmost significance for the development of strong cryptographic system. Designing cryptographically strong S-boxes is a key challenge. This paper put forward a method to synthesize an efficient 8×8 S-box.
Musheer Ahmad, Hammad Haleem, Parvez Mahmood Khan   +2 more
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4D chaotic system as random Substitution-Box

Multimedia Tools and Applications, 2022
Tayseer Karam Alshekly, Ekhlas Abbas Albahrani, Sadeq H. Lafta   +2 more
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Nonlinearity and propagation statistics of substitution boxes

2020
oz YERLEŞTİRME KUTULARININ DOĞRUSAL OLMAMA VE YAYILMA İSTATİSTİKLERİ Çeçen, Sinan Yüksek Lisans, Elektrik ve Elektronik Mühendisliği Bölümü Tez Yöneticisi: Doç. Dr. Melek D. Yücel Eylül 2001, 78 sayfa Bu tezde, rasgele üretilmiş yerleştirme kutularının kriptografik gücü, katı çığ, yayılma ve doğrusal olmama güvenilirlik ölçütleri açısından ...
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Substitution Box for Encryption in Internet of Things

2022 IEEE IAS Global Conference on Emerging Technologies (GlobConET), 2022
Monika Jangra, Buddha Singh
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A parallel S-box architecture for AES byte substitution

2004 International Conference on Communications, Circuits and Systems (IEEE Cat. No.04EX914), 2004
In this paper, a parallel S-box implementation is proposed. The original one S-box look-up table is separated into 32 small S-box look-up tables in order to parallel substitute the byte. By simulation, the average speed up of the proposed parallel byte substitution is 8 times faster than using the previous one S-box look-up table.
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A hyper-chaotic system and adaptive substitution box (S-Box) for image encryption

2021 International Conference on Advanced Computer Applications (ACA), 2021
Omar A. Jasim, Khalid A. Hussein
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