2012年3月，国家密码管理局正式公布了包含SM4分组密码算法在内的《祖冲之序列密码算法》等6项密码行业标准。与DES和AES算法类似，SM4算法是一种分组密码算法。其分组长度为128bit，密钥长度也为128bit。加密算法与密钥扩展算法均采用32轮非线性迭代结构，以字 ...

在网站建设的技术选型环节，“PHP 和 Java 选哪个更适合长期维护” 是企业主和项目负责人最纠结的问题之一。很多人觉得 “技术选贵的、热门的就对了”，但实际上，长期维护的核心是 “适配需求、降低成本、稳定迭代”—— 选对了能让网站越用越顺，选错 ...

The goal of this project is to provide simple, portable and compatible code (data encrypted in Python can be decrypted in PHP, and so on). The encryption algorithm used is AES in CBC and CFB mode.

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...

A new java joint for people on the go will open up in deep South Texas later this year, and it’ll be a first.

Developed using Anthropic’s Claude AI model, the new language is intended to provide memory safety without garbage collection ...

Indonesia’s conservation park has shared a video of a giant panda cub named Rio, 40 days after his birth. Veterinarians at ...

The integration between power generation, storage and energy management system will become an important foundation to ensure ...

作者 | Renato Losio译者 | 平川近日，Cloudflare 发布了第六版 Radar 年度回顾报告。数据显示，全球互联网流量同比增长 19%，Googlebot 占据主导地位，爬取引流比持续攀升，后量子加密技术得到广泛应用。有超过 ...

尽管许多人认为 PHP 是一种古老且不合格的语言，但在如今的 2024 年，它依然是所有网站中使用最多的语言。PHP 的糟糕名声通常与 WordPress（被认为是 21 世纪最糟糕的软件之一）有关。如果不提 WordPress，让我们快速了解一下 ...

Folks as far as Lakehills, Medina Lake and Mico can also get in on the action, as delivery services will reach these ...

AI is advancing the software development sector helping businesses in 2026 to refine their software strategies and stay competitive. Businesses collaborating with professional AI-driven software ...