Appendix A. Glossary

Term Meaning
Pseudonymized information Information that has undergone pseudonymization. It remains personal information, with special provisions for statistics, scientific research and archiving in the public interest
Pseudonymization Deleting or replacing parts of personal information so a specific individual cannot be identified without additional information
AI development business operator An AI business operator developing and providing AI
Personal information controller A party processing personal information itself or through others to operate personal information files for business purposes
Verification and certification Voluntary activities by private organizations and similar bodies to verify or certify AI safety and trustworthiness. High-impact operators must endeavor to obtain them
Output labeling Duty to identify generative AI outputs as AI-generated (Article 31(2))
Management system certification A certification body's assessment that organizational management meets a standard's requirements. Not a product performance guarantee
Grace period Government policy to defer fact-finding investigations and fines in principle and focus on guidance (at least one year). Investigations remain possible for serious matters such as loss of life or human rights harm
High-impact AI An AI system potentially causing significant impact or risk to life, physical safety or fundamental rights and used in a statutory area (energy, healthcare, recruitment and loan screening, etc., under Article 2, subparagraph 4)
Unique identifying information Identifiers assigned by law to distinguish individuals uniquely, as prescribed by Presidential Decree
Scientific research Research applying scientific methods, including technology development and demonstration, basic research, applied research and privately funded research
Domestic representative A person with a Korean address or business premises acting for an operator meeting thresholds but lacking a Korean address or premises, including submitting implementation results
Cross-border transfer Providing (including access), entrusting processing or storing personal information overseas
Machine-readable labeling A generation label read by software rather than people, such as metadata. Accompanied at least once by text or audio notice
Data residency Settings determining storage and processing regions. Check storage and processing locations separately
Data Processing Addendum (DPA) A contractual document defining a vendor's customer data processing terms
Zero Data Retention (ZDR) Conditions under which requests and responses are not kept in vendor abuse logs and similar records. Usually requires approval or agreement; stateful features such as files and safety exceptions may be excluded
Sensitive information Ideology, beliefs, political views, health, sex life, genetic information, criminal records, biometric features for identification, and race or ethnicity
Fact-finding investigation A process in which the minister requests materials or investigates suspected or reported violations
Usage policy (AUP) A vendor document specifying prohibited uses or uses subject to additional requirements
Prior notice Duty to inform users in advance that a product or service is based on high-impact or generative AI (Article 31(1))
Generative AI An AI system generating text, sound, images, video and other outputs by imitating input data structure and characteristics
Shadow AI Processing work data through AI accounts or tools not approved by the organization
Explainability Ability to answer how a decision was reached
Entrusted processor A party entrusted with personal information processing, including a sub-entrusted party
Safety obligations Risk management duties for systems meeting all three criteria, including cumulative compute of at least 10^26 operations (Article 32)
Processing entrustment Entrusting personal information processing to a third party for the controller's business purposes
Agent AI invoking tools to take actions such as retrieval, editing and sending
Affected person A person whose life, physical safety or fundamental rights are significantly affected by an AI product or service
AI impact assessment Prior assessment of high-impact AI's effects on fundamental rights. A duty to endeavor
Personal information impact assessment Risk assessment by public institutions creating or changing personal information files above specified thresholds
Abuse monitoring Automated classification and, where necessary, human review to detect usage policy violations
Oversharing Files and folders shared more widely than necessary. AI search surfaces them in answers
AI utilization business operator An operator providing AI products or services using AI supplied by a development business operator
Anonymous information Information that cannot identify a person even with reasonable use of other information. Excluded from the scope of PIPA
AI system An AI-based system with autonomy and adaptiveness that infers predictions, recommendations, decisions and other outputs for given objectives
AI-vulnerable groups People prescribed by the Enforcement Decree, including those aged 65 or older, persons with disabilities, benefit recipients and near-poor groups. Their characteristics must be reflected in impact assessments
Automation bias Tendency to trust AI suggestions excessively and accept them without review
Automated decision A decision reached by processing personal information through a fully automated system (excluding automated administrative dispositions). Significant effects on rights or duties trigger a refusal right, except for consent-, law- or contract-based decisions
Residual risk Risk remaining after controls. Documented and accepted by the authorized person
Legitimate interests Processing basis where necessary to achieve legitimate interests clearly overriding data subject rights, substantially related and within reasonable bounds (Article 15(1), subparagraph 6)
Processing All personal information acts from collection to destruction
Processor A party processing customer data on customer instructions. Comparable to an entrusted processor under Korean law
Additional use Use without consent within a scope reasonably related to the original purpose, considering disadvantages and safeguards under Decree criteria (Article 15(3))
Controller A party independently determining processing purposes and means. Comparable to a personal information controller under Korean law
Transparency Ability to answer what happened in a system
Frontier safety framework A developer's voluntary system addressing extreme capability risks of frontier models
Prompt injection An attack changing AI's original instructions or behavior through instructions hidden in input
Subprocessor Another provider to which a vendor delegates customer data processing
Interpretability Ability to answer why a decision arose and what it means to the user
ISO/IEC 42001 International standard defining requirements for establishing, implementing, maintaining and improving an AI management system
NIST AI RMF US NIST's AI risk management framework with four functions: Govern, Map, Measure and Manage
RAG Retrieval-Augmented Generation: retrieving relevant documents and supplying them to a model with a question to generate an answer