Rongjun Wu

collaborators

4 papers

cs.IT2012

Nonlinearity of quartic rotation symmetric Boolean functions

Liping Yang, Rongjun Wu, Shaofang Hong

Nonlinearity of rotation symmetric Boolean functions is an important topic on cryptography algorithm. Let $e \geq 1$ be any given integer. In this paper, we investigate the following…

math.NT2012

New Lower Bounds for the Least Common Multiples of Arithmetic Progressions

Rongjun Wu, Qianrong Tan, Shaofang Hong

For relatively prime positive integers $u_{0}$ and $r$ and for $0 \leq k \leq n$ , define $u_{k} := u_{0} + k r$ . Let $L_{n} := lcm (u_{0}, u_{1}, ..., u_{n})$ and let $a, l \geq 2$ be any integers. In t…

math.NT2012

On deep holes of generalized Reed-Solomon codes

Shaofang Hong, Rongjun Wu

Determining deep holes is an important topic in decoding Reed-Solomon codes. In a previous paper [8], we showed that the received word $u$ is a deep hole of the standard Reed-Solom…

math.NT2011

On deep holes of standard Reed-Solomon codes

Rongjun Wu, Shaofang Hong

Determining deep holes is an important open problem in decoding Reed-Solomon codes. It is well known that the received word is trivially a deep hole if the degree of its Lagrange i…