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Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall, Kimberly Kwei, Rolando J. Acosta, Bharatkumar Koyani, Erin Robertson, Pratyush Rai, Roland Barge, Emily Timm, Nicollette L. Purcell, Natasha Desai, Dhanesh Patel, Ana‐Maria Visoiu‐Knapp, Samuel Stuart, Rinol Alaj, Matthew F. Wipperman, Oren Levy, Joan A. O'Keefe   +16 more
wiley   +1 more source

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Affine Equivalence in S-boxes

2006 IEEE 14th Signal Processing and Communications Applications, 2006
Nowadays, Linear redundancy has been identified in all S- boxes generated from finite field inversion and power mappings. That means it may be used in a new cryptanalytic attack in the future. In our study, we have developed an application to show that all output functions of an S-box are equivalent under an affine transformation of the input bits.
Sakalli, M. Tolga, Bulus, Ercan, Sahin, Andac, Buyuksaracogcu, Fatma   +3 more
openaire   +2 more sources

New Area Record for the AES Combined S-Box/Inverse S-Box

2018 IEEE 25th Symposium on Computer Arithmetic (ARITH), 2018
The 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, Mostafa M. I. Taha, Doaa Ashmawy   +2 more
openaire   +1 more source

Improving quality of DES S-boxes by cellular automata-based S-boxes

The Journal of Supercomputing, 2010
In 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
openaire   +1 more source

Cellular Automata-Based S-Boxes vs. DES S-Boxes

2009
In the paper we use recently proposed cellular automata (CA) - based methodology [9] to design 6x4 S-boxes functionally equivalent to S-boxes used in current cryptographic standard known as DES. We provide an exhaustive experimental analysis of the proposed CA-based S-box in terms of non-linearity, autocorrelation, balance and strict avalanche ...
Miroslaw Szaban, Franciszek Seredynski
openaire   +1 more source

0.18um CMOS Technology in Implementation of S Box and a Modified S Box

2011
Cryptographic 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, K. Rajeshkumar, S. Suresh Kumar   +2 more
openaire   +1 more source

A Note on Rotation Symmetric S-boxes

Journal of Systems Science and Complexity, 2019
zbMATH 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., 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sugata Gangopadhyay, Goutam Paul 0001, Nishant Sinha 0003, Pantelimon Stanica   +3 more
openaire   +1 more source

Efficient implementations of S-box and inverse S-box for AES algorithm

TENCON 2009 - 2009 IEEE Region 10 Conference, 2009
In 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, B. S. Anami, P. V. Ananda Mohan   +2 more
openaire   +1 more source

Security of the AES with a Secret S-Box

2015
How 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, Lars R. Knudsen, Stefan Kölbl, Martin M. Lauridsen   +3 more
openaire   +2 more sources