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Darryl Parisien

Darryl Parisien

Solutions engineering expert with decades of experience deploying cybersecurity solutions in mission-critical commercial and defense environments.

Ready to Secure the Spectrum of Trust?

From silicon to systems, humans to AI, resilience begins with trust. Let’s chart your path to uncompromising security-designed for the world’s most critical industries.

Speak with an Expert

ISS is the digital trust company. Built on decades of safety-critical expertise, our Trust Lifecycle Management (TLM) platform secures everything from silicon and devices to clouds, AI, and enterprise ecosystems. We help the world’s most critical industries protect, govern, and sustain trust across the entire spectrum.

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Our Platform
Consulting
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Meet Our Leaders

About ISS
Partners & Alliances
Careers
Media & Press
Events
Meet Our Leaders

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Case Studies

Resource Library
Case Studies

Solutions

Post-Quantum & Crypto Agility Readiness
Secure Software & Firmware Signing
AI & Agent Identity Assurance
Lifecycle Compliance & Regulatory Assurance
Enable Zero-Trust Operations Across Domains
Orchestrate Secrets, Keys & Cryptographic Trust at Scale
Zero-Trust Identity & Credential Management
Secure Supply Chain & Manufacturing Trust
Trust Intelligence & Analytics
Connected & Smart Cities Trust Infrastructure

Post-Quantum & Crypto Agility Readiness
Secure Software & Firmware Signing
AI & Agent Identity Assurance
Lifecycle Compliance & Regulatory Assurance
Enable Zero-Trust Operations Across Domains
Orchestrate Secrets, Keys & Cryptographic Trust at Scale
Zero-Trust Identity & Credential Management
Secure Supply Chain & Manufacturing Trust
Trust Intelligence & Analytics
Connected & Smart Cities Trust Infrastructure

Industries

Telecom, Cloud & AI
Financial Services
Power & Utilities
Energy, Oil & Gas
Industrial, Manufacturing & OT
Aerospace & Defense
Healthcare & MedTech
Automotive & Transportation
Semiconductors & Hi-Tech

Telecom, Cloud & AI
Financial Services
Power & Utilities
Energy, Oil & Gas
Industrial, Manufacturing & OT
Aerospace & Defense
Healthcare & MedTech
Automotive & Transportation
Semiconductors & Hi-Tech

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DLM
ILM

DLM
ILM

DLM Products

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Trust

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Trust

ILM Products

Digital Signatures
Cryptographic Keys
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Digital Signatures
Cryptographic Keys
Digital Certificates

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Our Platform (TLM)
- Device Management System (DLM)
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Our Industries

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Automotive & Transportation
Healthcare & MedTech
Aerospace & Defense
Industrial, Manufacturing & OT
Energy, Oil & Gas
Financial Services
Power & Utilities
Telecom, Cloud & AI
Semiconductors & Hi-Tech

Automotive & Transportation
Healthcare & MedTech
Aerospace & Defense
Industrial, Manufacturing & OT
Energy, Oil & Gas
Financial Services
Power & Utilities
Telecom, Cloud & AI
Semiconductors & Hi-Tech

Our Solutions

View More

Orchestrate Secrets, Keys & Cryptographic Trust at Scale
Enable Zero-Trust Operations Across Domains
Trust Intelligence & Analytics
AI & Agent Identity Assurance
Connected & Smart Cities Trust Infrastructure
Secure Software & Firmware Signing
Lifecycle Compliance & Regulatory Assurance
Post-Quantum & Crypto Agility Readiness
Zero-Trust Identity & Credential Management
Secure Supply Chain & Manufacturing Trust

Orchestrate Secrets, Keys & Cryptographic Trust at Scale
Enable Zero-Trust Operations Across Domains
Trust Intelligence & Analytics
AI & Agent Identity Assurance
Connected & Smart Cities Trust Infrastructure
Secure Software & Firmware Signing
Lifecycle Compliance & Regulatory Assurance
Post-Quantum & Crypto Agility Readiness
Zero-Trust Identity & Credential Management
Secure Supply Chain & Manufacturing Trust

Resource Library

Post-Quantum Cryptography Implementation Guide

Deep dive into post-quantum crypto deployment strategies for embedded systems

Download Document

Post-Quantum Cryptography Implementation Guide

Deep dive into post-quantum crypto deployment strategies for embedded systems

Download Document

Ready to Secure Your Trust Lifecycle?

Let's secure your entire trust lifecycle from the physical edge to the cloud, the sea, and beyond.

Get Started Today