Results 251 to 260 of about 24,959,772 (294)
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0.18um CMOS Technology in Implementation of S Box and a Modified S Box
2011Cryptographic algorithms are the most essential elements in designing the system security. Though there are numerous encryption systems used in security systems by various organizations, for the wider use, a particular encryption method is used as a standard. The internationally accepted and acclaimed algorithm is Advanced Encryption Standard.
K. Rahimunnisa +2 more
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New Area Record for the AES Combined S-Box/Inverse S-Box
2018 IEEE 25th Symposium on Computer Arithmetic (ARITH), 2018The AES combined S-box/inverse S-box is a single construction that is shared between the encryption and decryption data paths of the AES. The currently most compact implementation of the AES combined S-box/inverse S-box is Canright's design, introduced back in 2005.
Arash Reyhani-Masoleh +2 more
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Improving quality of DES S-boxes by cellular automata-based S-boxes
The Journal of Supercomputing, 2010In the paper we use recently proposed cellular automata (CA) based methodology (Szaban and Seredynski in LNCS, vol. 5191, pp. 478---485, 2008) to design the 6×4 S-boxes functionally equivalent to S-boxes used in current cryptographic standard known as Data Encryption Standard (DES).
Miroslaw Szaban, Franciszek Seredynski
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Cryptographically Properties of Random S-Boxes [PDF]
CEUR Workshop Proceedings, Vol-2732: Proceedings of the 16th International Conference on ICT in Education, Research and Industrial Applications.
Integration, Harmonization and Knowledge Transfer. Volume II: Workshops, 2020 The results of studies of the properties of random permutations car- ried out with the participation of the authors are generalized. It is shown that random substitutions overwhelmingly have good cryptographic, and in particu- lar, algebraic properties.
Konstantin Lisitskiy +2 more
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A Note on Rotation Symmetric S-boxes
Journal of Systems Science and Complexity, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guangpu Gao, Dongdai Lin, Wenfen Liu
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Generalized nonlinearity of \(S\)-boxes
Adv. Math. Commun., 2018zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sugata Gangopadhyay +3 more
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Efficient implementations of S-box and inverse S-box for AES algorithm
TENCON 2009 - 2009 IEEE Region 10 Conference, 2009In this paper, improved architectures are proposed for implementation of S-Box and inverse S-Box needed in the Advanced encryption standard (AES) algorithm. These use combinational logic only for implementing SubByte (S-box) and InvSubByte (Inverse S-box).
Rashmi Ramesh Rachh +2 more
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Security of the AES with a Secret S-Box
2015How does the security of the AES change when the S-box is replaced by a secret S-box, about which the adversary has no knowledge? Would it be safe to reduce the number of encryption rounds?
Tyge Tiessen +3 more
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Journal of Electronic Testing, 2009
Fault detection schemes for the Advanced Encryption Standard are aimed at detecting the internal and malicious faults in its hardware implementations. In this paper, we present fault detection structures of the S-boxes and the inverse S-boxes for designing high performance architectures of the Advanced Encryption Standard.
Mehran Mozaffari Kermani +1 more
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Fault detection schemes for the Advanced Encryption Standard are aimed at detecting the internal and malicious faults in its hardware implementations. In this paper, we present fault detection structures of the S-boxes and the inverse S-boxes for designing high performance architectures of the Advanced Encryption Standard.
Mehran Mozaffari Kermani +1 more
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Parity Prediction of S-Box for AES
2006 Canadian Conference on Electrical and Computer Engineering, 2006In this paper, we present the parity prediction approach of the S-Box for designing high performance and fault detection structures of the AES. Unlike the traditional scheme which is based on using look-up tables, we use the logical gates implementation based on the composite fields for fault detection of S-Box in AES.
Mehran Mozaffari Kermani +1 more
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