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Sooraj Sathyanarayanan
@profincognito.me

Been diving into @signal.org protocol's cryptographic implementation lately - fascinating how the double ratchet and prekeys work together for perfect forward secrecy. Still processing all the nuances but wrote up my initial analysis: profincognito.me/blog/securit... #cybersecurity #cryptography

profincognito.meInside the Signal Protocol’s Security Architecture: A Technical Deep DiveA comprehensive, technical exploration of the Signal Protocol’s cryptographic underpinnings, including PQXDH for post-quantum resistance, formal verification references, performance benchmarks, secure...
Sooraj Sathyanarayanan
@profincognito.me

Not a cryptographer by any means - taking Applied Cryptography with Prof. Rushanan @northeasternu.bsky.social inspired me to do this. Would love feedback from the cryptography community, especially if I've misunderstood anything. Mad respect to Moxie and the Signal team for designing this.

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