23 citations · 26 across the 7 of their papers we have counts for
7 papers
On the linear complexity of feedforward clock-controlled sequence
Yangpan Zhang, Maozhi Xu
As a research field of stream ciphers, the pursuit of a balance of security and practicality is the focus. The conditions for security usually have to satisfy at least high period…
A New Lever Function with Adequate Indeterminacy
Shenghui Su, Ping Luo, Shuwang Lv +1
The key transform of the REESSE1+ asymmetrical cryptosystem is Ci = (Ai * W ^ l(i)) ^ d (% M) with l(i) in Omega = {5, 7, ..., 2n + 3} for i = 1, ..., n, where l(i) is called a lev…
A Public Key Cryptoscheme Using Bit-pairs and Probabilistic Mazes
Shenghui Su, Shuwang Lu, Maozhi Xu +1
This paper gives the definition and property of a bit-pair shadow, and devises the three algorithms of a public key cryptoscheme called JUOAN that is based on a multivariate permut…
A Note on Cyclic Codes from APN Functions
Chunming Tang, Yanfeng Qi, Maozhi Xu
Cyclic codes, as linear block error-correcting codes in coding theory, play a vital role and have wide applications. Ding in \cite{D} constructed a number of classes of cyclic code…
A Note on Weight Distributions of Irreducible Cyclic Codes
Chunming Tang, Yanfeng Qi, Maozhi Xu +2
Usually, it is difficult to determine the weight distribution of an irreducible cyclic code. In this paper, we discuss the case when an irreducible cyclic code has the maximal numb…
A new class of hyper-bent Boolean functions in binomial forms
Chunming Tang, Yanfeng Qi, Maozhi Xu +2
Bent functions, which are maximally nonlinear Boolean functions with even numbers of variables and whose Hamming distance to the set of all affine functions equals $2^{n-1}\pm 2^{\…