Email security rebuilt for a quantum‑secure world.

ParticleMail™ is the secure communication platform from Secured2® that protects sensitive messages, files, and conversations using physics‑based Quantum‑Secure® data protection — not just traditional encryption.

Protect the message. Protect the attachment. Protect the relationship.

The problem

Email was never designed for today's threat environment.

Messages are forwarded. Attachments are downloaded. Credentials are stolen. Sensitive files are copied into uncontrolled environments. And traditional encryption still depends on mathematical assumptions that may not survive the quantum era.

ParticleMail™ changes the security model — protecting the content itself with Secured2's physics‑based Quantum‑Secure® protection layer.

Traditional email

• Inbox exposure
• Free forwarding
• Downloaded attachments
• Copies to personal cloud
• Math‑only encryption

ParticleMail™

• Secure access link
• Identity verification
• Policy‑controlled viewing
• No uncontrolled copies
• Physics‑based Quantum‑Secure® protection

The new model

Don't send the risk. Send secure access.

Sensitive information is not treated like an ordinary attachment that can be freely copied, downloaded, or forwarded. The sender shares secure access to protected content; the recipient verifies their identity and only sees what policy allows.

Secure links instead of exposed attachments

ParticleMail™ replaces risky file attachments with controlled access links that protect sensitive data from uncontrolled forwarding, copying, and exposure.

Identity before access

Recipients can be verified before viewing sensitive messages or files, reducing the risk of unauthorized access through compromised inboxes.

Protection beyond the inbox

ParticleMail™ protects the content, not just the message transport. Sensitive information stays protected even when it leaves the traditional email environment.

Built for regulated communication

Designed for organizations that need auditability, access control, visibility, and secure delivery of confidential information.

Core capabilities

Everything sensitive email should have had from the beginning.

A secure communication layer built for business, government, healthcare, finance, legal, and critical infrastructure.

Quantum‑Secure® Message Protection

Protect sensitive messages with Secured2's physics‑based data protection — beyond math‑only security.

Protected File Delivery

Send confidential files through secure access links instead of traditional attachments.

Recipient Identity Verification

Require users to verify identity before accessing protected messages or files.

Access Control

Control who can open a message, when, and what they're allowed to do with the content.

Read Receipts & Visibility

Know when sensitive messages are opened and accessed.

Forwarding Protection

Reduce exposure from unauthorized forwarding by keeping content inside a controlled access environment.

Secure Viewing

Allow recipients to view sensitive content without giving them uncontrolled possession of the underlying file.

DLP Integration

Support enterprise data‑loss prevention workflows and reduce accidental or malicious leakage.

Audit Support

Visibility into sensitive communication activity for compliance, investigation, and governance.

Why ParticleMail™ is different

Traditional secure email protects the route. ParticleMail™ protects the data.

Built on the Secured2® platform — a physics‑based security architecture that protects the data itself through shrink, shred, secure, and restore technology.

Use cases

Built for the conversations that cannot be exposed.

Banking & Financial Services

Protect account information, transaction documents, lending files, compliance communications, and customer records.

Healthcare

Secure patient communications, medical records, insurance files, test results, and provider messages.

Government & Defense

Protect sensitive agency communication, mission files, contractor coordination, and controlled information workflows.

Legal

Send contracts, litigation documents, client communications, and privileged information with greater control.

Enterprise

Protect board communications, HR records, financial documents, M&A materials, and intellectual property.

Critical Infrastructure

Secure operational reports, vendor communications, incident response files, and infrastructure planning.

Security architecture

Powered by Secured2® physics‑based protection.

Shrink. Shred. Secure. Restore. Secured2's protection model transforms sensitive data into protected particle fragments that are not useful on their own. Access is governed by identity, policy, and controlled restoration.

Shrink

Compress sensitive content.

Shred

Break into protected particle fragments.

Secure

Govern access by identity and policy.

Restore

Controlled reassembly for verified recipients.

Applied to secure messages, files, attachments, and communication workflows.

Enterprise benefits

Reduce risk without changing how people work.

ParticleMail™ meets people where they already work — while adding a stronger protection model underneath.

Lower data exposure

Reduce the risk of files being forwarded, copied, downloaded, or stored in uncontrolled locations.

Better recipient control

Verify identity before access and apply policy to sensitive communication workflows.

Improved compliance support

Help teams demonstrate control, visibility, and governance over confidential communications.

Simpler secure collaboration

Make secure communication easier for employees, customers, partners, vendors, and agencies.

Future‑ready protection

Move beyond math‑only assumptions and prepare for the quantum era.

Platform alignment

Connect ParticleMail™ into the broader Secured2® Quantum‑Secure® platform.

Secure communication for the quantum era.

ParticleMail™ is not just secure email. It is a new model for trusted communication — built for the messages, files, and conversations modern organizations cannot afford to expose.