ETSI

The present document summarizes and analyses existing and potential mitigation against threats for AI-based systems as discussed in ETSI GR SAI 004 [i.1]. The goal is to have a technical survey for mitigating against threats introduced by adopting AI into systems. The technical survey shed light on available methods of securing AI-based systems by mitigating against known or potential security threats. It also addresses security capabilities, challenges, and limitations when adopting mitigation for AI-based systems in certain potential use cases.

The present document describes the problem of securing AI-based systems and solutions, with a focus on machine learning, and the challenges relating to confidentiality, integrity and availability at each stage of the machine learning lifecycle. It also describes some of the broader challenges of AI systems including bias, ethics and explainability. A number of different attack vectors are described, as well as several real-world use cases and attacks.

The document focuses on identifying the MEC features to support V2X applications. It collects and analyses the relevant V2X use cases (including the findings from external organizations), evaluates the gaps from the defined MEC features and functions, and identifies the new requirements including new features and functions. When necessary, this may include identifying new multi-access edge services or interfaces, as well as changes to existing MEC services or interfaces, data models, application rules and requirements. It will also recommend the necessary normative work to close these gaps if identified.

The document focuses on a MEC Vehicular-to-Everything (V2X) Information Service (VIS), in order to facilitate V2X interoperability in a multi-vendor, multi-network and multi-access environment. It describes the V2X-related information flows, required information and operations. The document also specifies the necessary API with the data model and data format.

Based on the testing methodology guidelines and framework specified in ETSI GR MEC-DEC 025, the document specifies part 1 of a multi-part deliverable test specification. Part 1 (the present document) provides the Test requirements and Implementation Conformance Statement (ICS) for: Application Package Management and Application Lifecyle Management as specified in ETSI GS MEC 10-2; MEC Application Enablement as specified in ETSI GS MEC 011; and the MEC service APIs.

Based on the testing methodology guidelines and framework specified in ETSI GR MEC-DEC 025, the document specifies part 2 of a multi-part deliverable test specification for the MEC service APIs (currently ETSI GS MEC 012, ETSI GS MEC 013, ETSI GS MEC 014, ETSI GS MEC 015, ETSI GS MEC 016, ETSI GS MEC 021 and ETSI GS MEC 029) and the MEC Application Enablement API (ETSI GS MEC 011). The document includes the Test Suite Structure (TSS) and Test Purposes (TPs) using the standardized notation Test Description Language - Test Objectives extension (TDL_TO).