Abstract: Information security has become an intrinsic part of data communication. Cryptanalysis using deep learning-based methods to identify weaknesses in ciphers has not been thoroughly studied.

Secure communication is essential in modern embedded systems, particularly in distributed and IoT applications. This article presents a practical implementation of encrypted message exchange between ...

Aethyr Research has released post-quantum encrypted IoT edge node firmware for ESP32-S3 targets that boots in 2.1 seconds and supports full PQC (Post Quantum Cryptography) handshakes in 35ms.

IntroductionIn December 2025, Zscaler ThreatLabz identified a new command-and-control (C2) framework implant that we track as SnappyClient, which was delivered using HijackLoader. SnappyClient has an ...

Matrix 是少数派的写作社区，我们主张分享真实的产品体验，有实用价值的经验与思考。我们会不定期挑选 Matrix 最优质的文章，展示来自用户的最真实的体验和观点。 文章代表作者个人观点，少数派仅对标题和排版略作修改。 我的主力电脑是一台 iMac，在固定 ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Voynich manuscript—a mysterious medieval book that has defied ...

After a 35-year quest, the final solution to a famous puzzle called Kryptos has been found. Two writers discovered the fourth answer to the code hidden among the Smithsonian Institution’s archives.

[导读]在云计算和大数据时代，数据安全与隐私保护面临着前所未有的挑战。传统的安全机制往往侧重于网络边界防护，但对于云环境中的虚拟机（VM）内部数据保护相对薄弱。机密计算作为一种新兴的安全技术，旨在确保数据在处理过程中始终处于加密状态 ...

在接口测试中，参数签名和加密是为了保证请求的安全性和数据的完整性。参数签名将请求参数按照一定规则排序并拼接，加上密钥，然后进行散列（如MD5、SHA1）或HMAC运算，生成签名。服务器端用同样的方法生成签名，对比签名是否一致。加密对敏感数据进行 ...

[导读]随着医疗信息化的快速发展，医疗数据的隐私保护问题日益凸显。医疗数据不仅包含患者的个人敏感信息，还涉及疾病诊断、治疗方案等关键医疗信息。一旦泄露，将对患者隐私、医疗机构声誉及医疗研究造成严重影响。因此，如何有效保护医疗数据隐私 ...