Runtime Stability

Canonical Definition

Runtime Stability is a technology framework for structurally maintaining the seven Protection Attributes defined herein when a computer system faces cyberattacks, failures, or anomalies during execution (runtime).

Essential Definition of Runtime

"Runtime" refers to the general state of execution in which a processor executes its instruction set (ISA) and program code and execution data are loaded into RAM (memory). This definition is shared across Runtime Stability, Runtime Security, and Runtime Immunity.

Positioning as an Inclusive Framework

Runtime Stability integrates three protection layers: Traditional Information Security, Runtime Security, and Runtime Immunity.

• Layer 1 — Traditional Information Security (Prevention): perimeter defense, authentication, authorization.
• Layer 2 — Runtime Security (Control Retention): detection → control in the runtime environment.
• Layer 3 — Runtime Immunity (Outcome Nullification): structural nullification (e.g., memory encryption, environment binding).

Integrated evaluation: RS (Runtime Stability Level) = SL + IL.

Three Design Philosophies of Runtime Stability

• Non-Halting — the system is not halted even under attack.
• Homeostasis Maintenance — Protection Attributes remain unchanged before and after attack.
• Integrated Achievement of 7 Attributes — balanced achievement across all attributes.

Seven Protection Attributes (RS Attributes)

• Safety (S)the system remains in a safe state even under attack.
• Reliability (R)protection functions operate reliably and recover upon failure.
• Availability (A)service delivery is maintained; critical functions do not halt.
• Controllability (C)the system state can be guided to a safe state; the system does not become uncontrollable.
• Confidentiality (Cf)readable acquisition of confidential information is structurally prevented.
• Data Integrity (D)accuracy and completeness are maintained; unauthorized alteration/destruction is prevented.
• Inexploitability (Ix)structural absence of vulnerabilities exploitable by attackers; achieved by coordination of Runtime Security and Runtime Immunity.

Achievement Evaluation Framework (RS = SL + IL)

• SL: 0–3
• IL: 0–3
• RS: 0–6 (RS = SL + IL)

Canonical Text (Copy-Ready)

Formal Publication

Runtime Stability Framework v3.3 — Superasystem Inc., 2026

@techreport{superasystem2026runtime,
  title       = {Runtime Stability: A 7-Attribute Framework
                 for Structural Runtime Protection of
                 Computer Systems},
  year        = {2026},
  institution = {Superasystem Inc.},
  doi         = {10.5281/zenodo.18919673},
  url         = {https://doi.org/10.5281/zenodo.18919673}
}