生物通

基于多项式同态的JPEG图像密文域可逆隐写技术研究

本文提出了一种创新的JPEG图像密文域可逆隐写方案，通过多项式同态加密（Polynomial Homomorphism）和汉明编码（Hamming Code）技术，在保证文件格式与大小不变的前提下，实现了高容量数据嵌入。该方案采用（k,n）阈值秘密共享机制，结合欺骗检测码（Cheating Detection ...
CIO

CIO Blast from the Past: 60 years of Hamming codes

In 1950 Bell Labs researcher Richard W. Hamming made a discovery that would lay an important foundation for the entire modern computing and communications industries. He had invented a code for ...
PC Magazine

Hamming code

An error correction method that intersperses three check bits at the end of each four data bits. At the receiving station, the check bits are used to detect and ...
Electronic Design

Improve Integrated SRAM Reliability With Hamming Error-Correction Code

Several techniques can be used to efficiently implement a Hamming coder for single-bit error correction and double-bit error detection. Many error-correcting codes ...