New quaternary sequences of even length with optimal auto-correlation

W Su, Y Yang, Z Zhou, X Tang - Science China Information Sciences, 2018 - Springer
Sequences with low auto-correlation property have been applied in code-division multiple
access communication systems, radar and cryptography. Using the inverse Gray mapping, a …

The exact autocorrelation distribution and 2-adic complexity of a class of binary sequences with almost optimal autocorrelation

Y Sun, Q Wang, T Yan - Cryptography and Communications, 2018 - Springer
Pseudo-random sequences with good statistical properties, such as low autocorrelation,
high linear complexity and large 2-adic complexity, have been used in designing reliable …

New optimal binary sequences with period 4p via interleaving Ding–Helleseth–Lam sequences

W Su, Y Yang, C Fan - Designs, Codes and Cryptography, 2018 - Springer
Binary sequences play important roles in radar, communication, and cryptography. Finding
new binary sequences with optimal autocorrelation value/magnitude has been an …

New Construction Methods for Binary Sequence Pairs of Period pq with Ideal Two-Level Correlation

X Shen, Y Jia, X Song, Y Li - IEICE Transactions on Fundamentals …, 2018 - search.ieice.org
In this paper, a new generalized cyclotomy over Z pq is presented based on cyclotomy and
Chinese remainder theorem, where p and q are different odd primes. Several new …

A property of a class of Gaussian periods and its application

Y Sun, Q Wang, Q Wang, T Yan - IEICE Transactions on …, 2018 - search.ieice.org
In the past two decades, many generalized cyclotomic sequences have been constructed
and they have been used in cryptography and communication systems for their high linear …

A note on almost difference sets in nonabelian groups

D Clayton - Designs, Codes and Cryptography, 2018 - Springer
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Linear Complexity and Autocorrelation of two Classes of New Interleaved Sequences of Period

S Zhang, T Yan - arXiv preprint arXiv:1801.08664, 2018 - arxiv.org
The autocorrelation and the linear complexity of a key stream sequence in a stream cipher
are important cryptographic properties. Many sequences with these good properties have …

New Families of Quaternary Sequences of Period 2p with Low Autocorrelation

X Song, Y Jia, X Shen, Y Li, X Peng - IEICE Transactions on …, 2018 - search.ieice.org
In this letter, two new families of quaternary sequences with low four-level or five-level
autocorrelation are constructed based on generalized cyclotomy over Z 2p. These …

Generalized Krengel-Ivanov Sequences with Optimal Autocorrelation Magnitude

Y Wang, W Su - IEICE Transactions on Fundamentals of …, 2018 - search.ieice.org
In this letter, we present a class of binary sequences with optimal autocorrelation magnitude.
Compared with Krengel-Ivanov sequences, some proposed sequences have different …

Linear complexity of geometric sequences defined by cyclotomic classes and balanced binary sequences constructed by the geometric sequences

K Tsuchiya, C Ogawa, Y Nogami… - IEICE Transactions on …, 2018 - search.ieice.org
Pseudorandom number generators are required to generate pseudorandom numbers which
have good statistical properties as well as unpredictability in cryptography. An m-sequence …