CrabCrypt is a secure file encryption tool with GUI, designed for effortlessly encrypting and decrypting any file. With AES encryption and a sleek Tkinter interface, CrabCrypt ensures your files ...
This article presents links to and descriptions of built-in operators and functions for strings and binary types, numeric scalars, aggregations, windows, arrays, maps, dates and timestamps, casting, ...
ImageToolbox is a versatile image editing tool designed for efficient photo manipulation. It allows users to crop, apply filters, edit EXIF data, erase backgrounds, and even enhance images with AI.
JavaScript library to zip and unzip files supporting parallel compression, web streams, pluggable compression engines, zip64, split files, data encryption, and deflate64 decompression.
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本内容遵循CC 4.0 BY-SA版权协议 本文介绍基于Java IO字节流的AES-128-CBC对称加密实现，用于图片等二进制文件的无损加解密。核心包括密钥派生（SHA-256→16字节AES密钥）、带魔数与IV的自定义文件头 ...
现在大量安卓远控木马、间谍样本、钓鱼恶意 APK 不再把核心加密、C2 通信、反检测逻辑写在 Java 层 Dex 里面，而是迁移到 Native so 库。Java 层仅仅做一层薄薄的 JNI 外壳，所有密钥运算、C2 域名解密、socket 网络收发、心跳包组装、反调试检测全部放在 libxxx.so 中。Jadx 只能看 Java 层代码，拿到 native ...
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