Sixscape Communications is a Singapore-based cybersecurity vendor specializing in Public Key Infrastructure (PKI) automation and post-quantum readiness. Founded in 2014 by cryptography veteran Lawrence Hughes, the company builds digital certificate-based products for secure email (S/MIME), password-less authentication, IoT device identity and unified communications. Its patented Identity Registration Protocol (IRP), assigned IANA port 4604, automates the request, issuance and management of X.509 certificates so enterprises can deploy trusted digital identities in seconds rather than weeks. Sixscape sells through a 100% partner-centric model spanning system integrators, resellers and certificate authorities, and positions its IDcentral platform for certificate lifecycle management and cryptographic posture management in a market bracing for shorter TLS certificate lifespans and the migration to quantum-safe algorithms.
Evervault is a developer-first encryption platform that lets companies collect, store, process and forward highly sensitive data - especially payment card data - without ever handling it in plaintext. Founded in 2019 by Irish entrepreneur Shane Curran, the New York and Dublin based company pairs a dual-custody encryption model with products for card payments, secure enclaves and network proxying. It processes over $5 billion in transaction volume and generates more than 100 million encrypted tokens per month for customers including Ramp, Rippling and CarTrawler.
Trevor Perrin is an applied cryptographer who co-created the Signal Protocol with Moxie Marlinspike - the encryption backbone now protecting conversations for over a billion people across Signal, WhatsApp, and beyond. He also designed the Noise Protocol Framework, a foundational cryptographic framework deployed in WireGuard, WhatsApp's client-server layer, and the Lightning Network. A 2017 Levchin Prize winner, Perrin works as an independent consultant on quantum readiness and cryptographic systems design.