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Signal's Post-Quantum PQXDH, Same-Origin Policy, E2EE in the Browser Revisted

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Manage episode 382558625 series 2956114
Indhold leveret af Deirdre Connolly, Thomas Ptacek, David Adrian, Deirdre Connolly, Thomas Ptacek, and David Adrian. Alt podcastindhold inklusive episoder, grafik og podcastbeskrivelser uploades og leveres direkte af Deirdre Connolly, Thomas Ptacek, David Adrian, Deirdre Connolly, Thomas Ptacek, and David Adrian eller deres podcastplatformspartner. Hvis du mener, at nogen bruger dit ophavsretligt beskyttede værk uden din tilladelse, kan du følge processen beskrevet her https://da.player.fm/legal.

We're back! Signal rolled out a protocol change to be post-quantum resilient! Someone was caught intercepting Jabber TLS via certificate transparency! Was the same-origin policy in web browers just a dirty hack all along? Plus secure message format formalisms, and even more beating of the dead horse that is E2EE in the browser.
Transcript: https://securitycryptographywhatever.com/2023/11/07/PQXDH-etc
Links:
- https://zfnd.org/so-you-want-to-build-an-end-to-end-encrypted-web-app/
- https://github.com/superfly/macaroon
- https://cryspen.com/post/pqxdh/
- https://eprint.iacr.org/2023/1390.pdf

"Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)

  continue reading

42 episoder

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iconDel
 
Manage episode 382558625 series 2956114
Indhold leveret af Deirdre Connolly, Thomas Ptacek, David Adrian, Deirdre Connolly, Thomas Ptacek, and David Adrian. Alt podcastindhold inklusive episoder, grafik og podcastbeskrivelser uploades og leveres direkte af Deirdre Connolly, Thomas Ptacek, David Adrian, Deirdre Connolly, Thomas Ptacek, and David Adrian eller deres podcastplatformspartner. Hvis du mener, at nogen bruger dit ophavsretligt beskyttede værk uden din tilladelse, kan du følge processen beskrevet her https://da.player.fm/legal.

We're back! Signal rolled out a protocol change to be post-quantum resilient! Someone was caught intercepting Jabber TLS via certificate transparency! Was the same-origin policy in web browers just a dirty hack all along? Plus secure message format formalisms, and even more beating of the dead horse that is E2EE in the browser.
Transcript: https://securitycryptographywhatever.com/2023/11/07/PQXDH-etc
Links:
- https://zfnd.org/so-you-want-to-build-an-end-to-end-encrypted-web-app/
- https://github.com/superfly/macaroon
- https://cryspen.com/post/pqxdh/
- https://eprint.iacr.org/2023/1390.pdf

"Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)

  continue reading

42 episoder

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