JDK 25 is an LTS release, the second on Oracle’s new two-year LTS cadence (after 21), and it lands with meaningful language cleanup, startup/perf work, forward-looking security, and a steady drumbeat ...

But how many developers understand how HashMap works internally? A few days ago, I read a lot of the source code for ...

Abstract: Based on the Chaotic Coupled Map Network (CCMN), a novel scheme for constructing Hash functions is proposed in this paper. The scheme changes the original input message and divides it into ...

项目主要支持mbtiles、tpk格式的地图数据，其他支持的数据格式如下所示，其他的需要转换成mbtiles后使用。

This repository aims to provide many classes that are commonly needed in substantial C++ projects, but that are either not available in the C++ standard library, or have a specification which makes ...

Abstract: Recently, quantum image encryption algorithms are attracting more and more attention, due to the upcoming quantum threat problem to the current cryptographic encryption algorithms with the ...