Data compression is an important part of information security because compressed data is
more secure and easy to handle. Effective data compression technology creates efficient …

Abstract Information security is very important and has been widely implemented.
Cryptography and steganography are two common methods that can be implemented to …

Wireless sensor networks (WSNs) represent an essential element of many applications in
the Internet of Things (IoT) network and smart cities in the present and future. The sensor …

Huffman coding [11] is a most popular technique for generating prefix-free codes [7, 10]. It is
an efficient algorithm in the field of source coding. It produces the lowest possible number of …

This paper analyses the performance of various lossless compression algorithms employed
on uniformly quantized audio signals. The purpose of this study is to enlighten a new way of …

Keamanan informasi telah diterapkan dengan berbagai metode. Dalam penelitian ini, kami
menggabungkan metode kriptografi dan steganografi untuk mengamankan informasi …

传统无损压缩算法对屏幕图像的压缩效果不佳. 该文根据典型屏幕图像的特性, 以LZ4HC (LZ4
High Compression) 算法为具体实现基础, 提出一种基于串匹配的高性能低复杂度(String …

In order to improve the efficiency of JPEG encoding architecture, some imagine compression
systems use pipeline technology. Different modules will spend different cycles in the image …

Quantum secure direct communication (QSDC) is a branch of quantum cryptography which
exploits laws of physics and was recently proposed for securing information transferred from …

Traditional lossless compression algorithms are not efficient for screen content coding. To
take the full advantage of special characteristics of screen content, a lossless compression …