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Tag: forward secrecy

  • Slashdot: Signal Braces For Quantum Age With SPQR Encryption Upgrade

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    Kurt Seifried
    in

    Source URL: https://it.slashdot.org/story/25/10/03/234236/signal-braces-for-quantum-age-with-spqr-encryption-upgrade?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Signal Braces For Quantum Age With SPQR Encryption Upgrade Feedly Summary: AI Summary and Description: Yes Summary: Signal’s introduction of the Sparse Post Quantum Ratchet (SPQR) marks a significant enhancement in encryption protocols, incorporating quantum-resistant cryptography into its messaging platform. This upgrade, called the Triple Ratchet, is designed to…

  • Hacker News: Don’t use Session – Round 2

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    Kurt Seifried
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    Source URL: https://soatok.blog/2025/01/20/session-round-2/ Source: Hacker News Title: Don’t use Session – Round 2 Feedly Summary: Comments AI Summary and Description: Yes **Short Summary with Insight**: The text is a critical analysis of the security and cryptography protocol design of the Session messaging application compared to its peers. It discusses weaknesses in Session’s cryptographic practices, such…

  • Hacker News: Show HN: Open-source private home security camera system (end-to-end encryption)

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    system automation
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    Source URL: https://github.com/privastead/privastead Source: Hacker News Title: Show HN: Open-source private home security camera system (end-to-end encryption) Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses Privastead, a privacy-preserving home security camera solution that employs end-to-end encryption through a Rust implementation and uses the MLS protocol. It emphasizes strong privacy assurances and…

  • Hacker News: Implementing Signal’s Double Ratchet algorithm (2020)

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    system automation
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    Source URL: https://nfil.dev/coding/encryption/python/double-ratchet-example/ Source: Hacker News Title: Implementing Signal’s Double Ratchet algorithm (2020) Feedly Summary: Comments AI Summary and Description: Yes Summary: The text provides a detailed exposition of the Double Ratchet algorithm and its implementation, emphasizing its benefits for end-to-end encryption (E2E) in securing communications. It highlights the algorithm’s key features such as forward…

  • Hacker News: Should We Chat, Too? Security Analysis of WeChat’s Mmtls Encryption Protocol

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    system automation
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    Source URL: https://citizenlab.ca/2024/10/should-we-chat-too-security-analysis-of-wechats-mmtls-encryption-protocol/ Source: Hacker News Title: Should We Chat, Too? Security Analysis of WeChat’s Mmtls Encryption Protocol Feedly Summary: Comments AI Summary and Description: Yes Summary: The document presents a comprehensive analysis of the security and privacy properties of MMTLS, the custom protocol used by WeChat, which has significant implications for the security of…