Transparent Data Encryption (TDE) in Oracle HeatWave MySQL, a fully managed database service within Oracle Cloud Infrastructure (OCI), is a security feature that protects sensitive data at rest by...

本研究探讨了联邦学习中的类不平衡问题，提出了FLICKER框架，利用CKKS同态加密方案帮助客户端私密共享数据属性，以平衡数据集并提高模型准确性。实验结果表明，该方法显著提升了联邦学习的准确率。

JSON Web令牌（JWT）由三部分组成：头部、载荷和签名。JWT用于身份验证和授权。JWT应与加密或HTTPS一起使用以确保机密性。它们还应设置过期时间以降低风险。JWT是无状态的，允许安全传输身份验证和授权信息。

2024年8月6日Hacker News热门新闻：Jake Seliger因晚期癌症做出进入临终关怀的艰难决定。欧洲公民倡议“停止杀戮游戏”呼吁确保在出版商退出后电子游戏能够继续运行，已获得超过18万个签名。《WebGPU Unleashed》是一本由施炎撰写的免费JavaScript和WebGPU图形编程教程电子书。一篇文章深入探讨了PostgreSQL在磁盘上的数据存储机制和内部工作原理。安迪·沃霍尔于1985年使用Amiga计算机创作的数字艺术被重新发现，并准备在2024年出售。Kartik Agaram分享了他在2024年构建可持续软件的编程实践和想法。航空公司面临四位数航班号短缺的问题，并正在寻找解决方案。“age”是一种简单、现代且安全的文件加密工具和Go库。Brick Technology的新视频展示了设计越来越强大的乐高机器以摧毁更高乐高塔的过程。苹果智能在iOS 15.1中错误地将网络钓鱼邮件标记为“优先”，引发了对邮件过滤系统准确性的担忧。

This blog was originally published in December of 2022 and updated in February of 2024.Encrypting data at rest in a database management system (DBMS) refers to securing data by encrypting it when...

Eurecom研究人员发现了一种名为“BLUFFS”的新型蓝牙攻击，它危害蓝牙会话的机密性。该攻击利用了蓝牙标准中的两个未知漏洞，影响版本4.2到5.4。它对包括笔记本电脑和智能手机在内的数十亿设备构成威胁。攻击者可以通过暴力破解加密密钥来解密过去的通信并操控未来的通信。研究人员建议修改以增强会话密钥派生机制并减轻攻击的影响。蓝牙技术联盟已收到报告并发表声明。

As Ibrar Ahmed noted in his blog post on Transparent Database Encryption (TDE). PostgreSQL is a surprising outlier when it comes to offering Transparent Database Encryption.  Instead, it seems...

Encrypting data at rest in a database management system (DBMS) refers to securing data by encrypting it when it is not being used or accessed. This is often done to protect sensitive data from...

With MySQL Cluster you can now from version 8.0.31 use transparent data encryption (TDE). Together with the encrypted backup feature it encrypts all data persisted on disk for tables that uses the...

With MySQL Cluster you can now from version 8.0.31use transparent data encryption (TDE). Together with the encrypted backup feature it encrypts all data persisted on disk for tables that uses the...

Lets talk about encryption foundational topic in system design. Encryption involves converting human-readable plaintext into incomprehensible text, which is known as ciphertext and decrypting it...

Office is shipping a new feature that enables PDFs created from Office using Export to PDF or Save As PDF to retain the source document’s labels or encryption into the output PDF. Office also...

Today we are announcing the Preview release of Queryable Encryption, which allows customers to encrypt sensitive data from the client side, store it as fully randomized encrypted data on the...

由于网上现有的 AES 加解密工具似乎不能正常解密我们 Defuse 库加密出来的字符串，就写了一个加解密工具，方便开发时加密解密 AES，基于的是 defuse/php-encryption，部署在 Azure 应用服务上面。