PAZI — Re-architecting Trust in the Age of QAAS
Rethinking how trust is defined, verified, and sustained in the QAAS era
Keywords: PAZI, QAAS, Trust Architecture, Digital Trust, Cybersecurity, Security Framework, Zero Trust, Identity Security, Hardware Root of Trust
The QAAS era is not simply a time of increasing attacks.
It marks a turning point where the very way trust has functioned is no longer valid, and many of the assumptions that traditional security relied upon are collapsing at the same time.
Yet despite this shift, security still tends to remain anchored to the same question:
“What should we block?”
But this question is no longer sufficient.
What is needed now is a change in the question itself.
What should we trust?
And how can that trust be continuously proven?
PAZI begins from this point.
It is not about technology, but about redefining how trust is designed and maintained.
What is PAZI? — A Trust Framework for the QAAS Era
PAZI is not a specific technology or product.
It is a framework for redefining how trust is established, verified, and sustained in QAAS (Quantum, AI, APT, Supply Chain) environments.
While traditional security focused on controlling access, PAZI focuses on designing trust itself.
In that sense, it is not a solution to be implemented, but a structure of thinking that must be defined before any technology is applied.
From Perimeter to Trust Origin — A Shift in Security Focus
Traditional security has been built around the concept of a perimeter.
It separates internal from external environments, controls access, and detects abnormal behavior.
This model was effective in systems where boundaries were clear and trust relationships were relatively stable.
It answered one question well:
“Who has entered the system?”
However, in QAAS environments, this assumption no longer holds.
Supply chains dissolve the boundary between inside and outside.
AI and APT blur the distinction between normal and abnormal behavior.
Quantum computing challenges the lifespan of trust itself.
Security is no longer about where something comes from.
It is about where trust begins.
What Must Be Proven — The Core Questions of PAZI
PAZI is built upon four fundamental questions:
- Who is this entity? (Identity)
- Is this entity genuine? (Authenticity)
- Has this entity remained unchanged? (Integrity)
- Can this be continuously verified by the system itself? (Continuous Verification)
Any security model that cannot answer these questions is structurally vulnerable in a QAAS environment, regardless of how advanced it may appear.
Trust Must Be Verified — No Longer Assumed
Traditional security has relied on implicit assumptions.
Internal users are trusted.
Official updates are safe.
Strong cryptography provides sufficient protection.
These assumptions once formed the foundation of security.
But QAAS breaks them.
Internal users can become the most effective attack vectors.
Legitimate updates can become supply chain attack channels.
Even strong cryptography is no longer absolute when time, implementation, and physical analysis are considered.
Trust, therefore, can no longer be assumed.
It must be continuously verified.
Beyond Zero Trust — Verifying “What,” Not Just “Who”
Zero Trust was an important shift.
The principle of “never trust, always verify” fundamentally challenged traditional perimeter-based security.
However, in QAAS environments, this is not enough.
It is no longer sufficient to verify who is accessing the system.
We must also verify what is accessing it—
and whether that entity itself has been altered or compromised.
PAZI extends trust beyond access control
to the verification of existence and state.
Identity Redefined — From Credentials to Existence
In traditional security, identity has been defined by credentials—IDs, passwords, keys, and tokens.
But this model is no longer sufficient.
In PAZI, identity refers to the existence itself.
It includes devices, chips, systems, and even their physical characteristics—
elements that are resistant to cloning, tampering, and impersonation, and can be continuously verified during operation.
At this point, trust moves beyond logical validation
to a foundation rooted in physical reality.
QAAS vs PAZI — Converging Threats, Converging Trust
QAAS represents the convergence of threats.
PAZI represents the convergence of trust.
Quantum changes the dimension of time.
AI accelerates and automates attack execution.
APT establishes persistent presence within systems.
Supply chains extend the impact into the physical world.
In such an environment, isolated defenses are no longer effective.
Trust must be redefined from the lowest layers upward.
PAZI as Strategy — Before Technology
PAZI is not a list of technologies, nor a collection of security features.
It is a strategic decision about where trust is placed
and how far verification must extend.
Without this strategy, security technologies can be bypassed—
or even become part of the attack structure themselves.
This is why PAZI must be defined before any technical implementation.
Conclusion — Security Becomes Trust Architecture
QAAS forces us to rethink the fundamental question.
What are we protecting?
And what are we implicitly trusting?
Security is no longer about stronger defenses or more controls.
It is about how trust is designed, and how it is sustained over time.
(Next in the series)
[Part 8] PAZI Architecture — The Technical Foundation of Trust
| CMO(Chief Marketing Officer), ICTK CTO(Chief Technical Officer), ICTK Director, Cisco Systems Korea Developer, SK Teletech |
Read more
PAZI — Re-architecting Trust in the Age of QAAS
Rethinking how trust is defined, verified, and sustained in the QAAS era
Keywords: PAZI, QAAS, Trust Architecture, Digital Trust, Cybersecurity, Security Framework, Zero Trust, Identity Security, Hardware Root of Trust
The QAAS era is not simply a time of increasing attacks.
It marks a turning point where the very way trust has functioned is no longer valid, and many of the assumptions that traditional security relied upon are collapsing at the same time.
Yet despite this shift, security still tends to remain anchored to the same question:
“What should we block?”
But this question is no longer sufficient.
What is needed now is a change in the question itself.
What should we trust?
And how can that trust be continuously proven?
PAZI begins from this point.
It is not about technology, but about redefining how trust is designed and maintained.
What is PAZI? — A Trust Framework for the QAAS Era
PAZI is not a specific technology or product.
It is a framework for redefining how trust is established, verified, and sustained in QAAS (Quantum, AI, APT, Supply Chain) environments.
While traditional security focused on controlling access, PAZI focuses on designing trust itself.
In that sense, it is not a solution to be implemented, but a structure of thinking that must be defined before any technology is applied.
From Perimeter to Trust Origin — A Shift in Security Focus
Traditional security has been built around the concept of a perimeter.
It separates internal from external environments, controls access, and detects abnormal behavior.
This model was effective in systems where boundaries were clear and trust relationships were relatively stable.
It answered one question well:
“Who has entered the system?”
However, in QAAS environments, this assumption no longer holds.
Supply chains dissolve the boundary between inside and outside.
AI and APT blur the distinction between normal and abnormal behavior.
Quantum computing challenges the lifespan of trust itself.
Security is no longer about where something comes from.
It is about where trust begins.
What Must Be Proven — The Core Questions of PAZI
PAZI is built upon four fundamental questions:
Any security model that cannot answer these questions is structurally vulnerable in a QAAS environment, regardless of how advanced it may appear.
Trust Must Be Verified — No Longer Assumed
Traditional security has relied on implicit assumptions.
Internal users are trusted.
Official updates are safe.
Strong cryptography provides sufficient protection.
These assumptions once formed the foundation of security.
But QAAS breaks them.
Internal users can become the most effective attack vectors.
Legitimate updates can become supply chain attack channels.
Even strong cryptography is no longer absolute when time, implementation, and physical analysis are considered.
Trust, therefore, can no longer be assumed.
It must be continuously verified.
Beyond Zero Trust — Verifying “What,” Not Just “Who”
Zero Trust was an important shift.
The principle of “never trust, always verify” fundamentally challenged traditional perimeter-based security.
However, in QAAS environments, this is not enough.
It is no longer sufficient to verify who is accessing the system.
We must also verify what is accessing it—
and whether that entity itself has been altered or compromised.
PAZI extends trust beyond access control
to the verification of existence and state.
Identity Redefined — From Credentials to Existence
In traditional security, identity has been defined by credentials—IDs, passwords, keys, and tokens.
But this model is no longer sufficient.
In PAZI, identity refers to the existence itself.
It includes devices, chips, systems, and even their physical characteristics—
elements that are resistant to cloning, tampering, and impersonation, and can be continuously verified during operation.
At this point, trust moves beyond logical validation
to a foundation rooted in physical reality.
QAAS vs PAZI — Converging Threats, Converging Trust
QAAS represents the convergence of threats.
PAZI represents the convergence of trust.
Quantum changes the dimension of time.
AI accelerates and automates attack execution.
APT establishes persistent presence within systems.
Supply chains extend the impact into the physical world.
In such an environment, isolated defenses are no longer effective.
Trust must be redefined from the lowest layers upward.
PAZI as Strategy — Before Technology
PAZI is not a list of technologies, nor a collection of security features.
It is a strategic decision about where trust is placed
and how far verification must extend.
Without this strategy, security technologies can be bypassed—
or even become part of the attack structure themselves.
This is why PAZI must be defined before any technical implementation.
Conclusion — Security Becomes Trust Architecture
QAAS forces us to rethink the fundamental question.
What are we protecting?
And what are we implicitly trusting?
Security is no longer about stronger defenses or more controls.
It is about how trust is designed, and how it is sustained over time.
(Next in the series)
[Part 8] PAZI Architecture — The Technical Foundation of Trust
CMO(Chief Marketing Officer), ICTK
CTO(Chief Technical Officer), ICTK
Director, Cisco Systems Korea
Developer, SK Teletech
Read more