Esim architecture. Evolution of SIM cards.
- Esim architecture. Instead, the subscriber's profile, including network The architecture SHALL support a level of security for all Profile content which is at least equivalent to the current state of the art level of security of the UICC. What are SGP standards? Oct 14, 2024 · In short The installed base of eSIM-capable (including iSIM) IoT connectivity modules reached 650 million in 2023, according to IoT Analytics’ IoT eSIM Modules and iSIM Chipsets Market Tracker and Cellular IoT Modules & Chipsets Security Tracker (both updated September 2024). Jun 27, 2025 · The Global System for Mobile Communication Association (GSMA) governs the eSIM architecture. Embedded SIM Remote Provisioning Architecture Version 4. Mar 23, 2025 · SGP. Jun 25, 2025 · SGP. • The eUICC architecture for IoT Devices. Jan 31, 2025 · eSIM Flex is a cloud-based platform that simplifies multicarrier partnerships. eSIM now allows consumers to store multiple operator profiles on a device simultaneously, and switch between them remotely, though only one can be used at a time. Save on OPEX: No maintenance for unnecessary network elements, e. 11 and Consumer SGP. 4, reviewing the security of eSIM card. Simplified Architecture: The standard simplifies the eSIM architecture, reducing complexity and improving efficiency, especially for resource-constrained IoT devices. Jul 26, 2019 · The eUICC provides the same function as described for M2M. We are now one of just 24 companies in the world that have certified both consumer and M2M eSIM infrastructures, a huge Jun 21, 2022 · This paper illustrates the different approaches to commercialize M2M eSIM networks. The eSIM IoT Architecture can be used to provide connectivity to a wide range of IoT Devices that lack a user interface and/or rely on a low throughput network, such as LPWAN or NB-IoT. It defines key roles, interfaces, and processes to support efficient remote SIM provisioning. Imagine the SM-DP+ as a central hub for mobile network operators (MNOs). The M2M eSIM solution uses a server-driven push model where profiles are managed remotely by SM-DP/SM-SR. Architecture elements include eUICC, SM-DP+, eIM, IPA, SM-DS and Operator. The eSIM technology has been deployed in many commercial products such as mobile devices. May 2, 2023 · The recent rumours of an eSIM-only iPhone 15 release in Europe have only brought eSIMs and concern over eSIM security into the spotlight. 32 architecture is structured to provide a scalable, secure, and flexible framework for eSIM management across diverse IoT deployments. 21/. 32 outlines technical specifications for remote eSIM management of Internet of things (IoT) and mobile device deployments. This will create a world empowered by a secure, interoperable architecture to facilitate the commercial deployment of systems that enable remote over the air provisioning and management of the M2M SIM. 22) eSIM architecture, which runs on the UE (User Equipment, Phone, Modem) and interfaces the SM-DP+ (via HTTPS) and the eUICC. Understanding the eSIM architecture and the 4 Architecture This section contains the functional description of the system architecture for the eSIM IoT. The eSIM for the next Generation of Connected Consumer Devices eSIM is a global specification by the GSMA which enables remote SIM provisioning of any mobile device. 5 days ago · New eSIM vulnerabilities in Kigen eUICC cards expose billions of IoT devices to potential cyberattacks. Jul 8, 2024 · STMicroelectronics designed its embedded SIM (eSIM) to comply with new GSMA eSIM protocols for IoT deployments. 22/32 eSIM Consumer/IoT Technical Specification. 32 specification on IoT eSIM technology. Jan 30, 2022 · Learn about eSIM architecture for consumer solutions, eSIM hardware specifications and eSIM card architecture. Adopt with Turnkey Solution: Extensive Solution and Software deliverable upon request for device management and remote configuration. The process is surprisingly user-friendly, but there’s a lot happening behind the scenes. Jun 18, 2025 · You should work with your modem vendor, eUICC chip or eSIM OS vendor, SM-DP+ vendors, and carriers to resolve issues and ensure interoperability of your LPA within the RSP architecture. eSIM（图左），以及各种尺寸SIM卡 eSIM，又名 嵌入式SIM （embedded-SIM），是一种直接嵌入 设备 （焊接在 PCB板 上）的可编程 SIM卡。使用eSIM的 手机 、 穿戴式装置 、 车载装置 及未来 物联网 等设备可以无需配有SIM卡卡槽，用户不用插入实体SIM卡就能开通 移动网络运营商 提供的电信服务 [1]，当更换 Moved PermanentlyThe document has moved here. 3 days ago · This document provides a technical description of the GSMA’s ‘Remote Sim Provisioning(RSP) Architecture for consumer Devices’. Get your guide today! Complete the short form below and download our free eSIM Architecture Guide now and stay ahead in the rapidly evolving mobile ecosystem. G+D’s Remote SIM Provisioning solutions driving excellence in eSIM management Remote SIM Provisioning (RSP) is transforming how SIM profiles are managed across a range of devices, from cars and consumer electronics to industrial IoT solutions. Here’s the skinny… Apr 20, 2025 · The GSMA’s eSIM specifications are a great resource for understanding the nitty-gritty of eSIM architecture. Developed and standardized by the GSMA, RSP enables the seamless download and management of SIM profiles over the air, without the need to physically The LPA (Local Profile Assistant) is a piece of software in the GSMA Consumer (SGP. Some say embedded SIM, some say Electronic SIM and other say eSIM. The number of mobile connected devices is expected to […] Jan 25, 2024 · By simplifying the eSIM architecture, SGP. Learn about its benefits, applications, and role in shaping the future of connectivity. It outlines the series of steps in a descriptive way with the sender, receiver and architectural block used to send the information. Mar 6, 2023 · Ce qu’il faut savoir sur l’architecture eSIM IoT et sur la façon dont elle exploitera les plateformes SM-DP+ existantes pour connecter l’IoT en masse. While th 4G/LTE - SIM eSIM/Electronic SIM/Embedded SIM This is called by many different names. Still, there is an essential difference between those two concepts. This option introduces a capability for device fleet owners to remotely manage and switch connectivity profiles without human on-device intervention. The SM-DP+ operates within the GSMA's consumer architecture, which follows a client-driven pull model. It also You should work with your modem vendor, eUICC chip or eSIM OS vendor, SM-DP+ vendors, and carriers to resolve issues and ensure interoperability of your LPA within the RSP architecture. • The interfaces used within the eSIM IoT Sep 12, 2023 · Last year, we introduced 1oT eSIM Core to support M2M eSIM architecture. Feb 27, 2025 · The eSIM architecture consists of several key components: eUICC (embedded Universal Integrated Circuit Card): This is the physical chip embedded in the device that replaces the traditional removable SIM card. What’s more, machine-to-machine (M2M) applications have used this architecture for built-in SIM cards for several years now with great success. eSIM protocols provide security and integrity for data transfer. 1 Embedded SIM Remote Provisioning Architecture Active 30 January 2014 NA SGP. eSIM is hardware, and eUICC is software. 3 18 November 2022 This Industry Specification is a Non-binding Permanent Reference Document of the GSMA. The IPA is located either in the IoT Device (IPAd) or in the eUICC (IPAe). May 7, 2023 · Section 16. The below content provides the status of the eSIM specifications that have been published by GSMA and a comprehensive way to link the core specifications with the related test and requirement specifications. Mar 6, 2023 · The eSIM IoT specification introduces a new architecture that switches from the push model used for M2M to the pull model used with the Consumer specification. 32 facilitates seamless provider switching, accelerates time to market, and is poised to significantly influence the IoT market. 4学习总结 简介： 作者：ybb 时间：2021年10月11日 4 Remote SIM Provisioning System Architecture 4. In this video, we’ll delve into the mechanics of. When the GSMA SGP. 0 Embedded SIM Remote Provisioning Architecture Expired 25 February 2 Jul 9, 2025 · The independent security researcher Adam Gowdiak has published an extensive report on flaws he found in some eUICCs (the chips used to store eSIM profiles within the GSMA eSIM architecture). This document discusses eSIM architecture for M2M/IoT solutions. This section contains the functional description of the system architecture for the eSIM IoT. Whatever we call, the fundamental idea of this SIM is to distribute the SIM (UICC) as a non-removable/fixed component of a user Oct 11, 2021 · 主题：SGP. Thus, reducing deployment costs and accelerating go-to-market. To accomplish this in a high-security manner, on par with existing SIM manufacturing processes, three new types of Security Domains have been introduced to the eSIM architecture: 2 General Architecture This section contains a technical description and architecture of the eSIM IoT system for IoT Devices. Today, 3 million IoT devices, from bird trackers to e-scooters, are using 1oT's 4 Architecture This section contains the functional description of the system architecture for the eSIM IoT. In this archi- tecture, the profiles are remotely controlled by a component called an eIM (eSIM IoT Remote Manager), which can enable, disable or delete profiles as required. Jan 13, 2025 · There are 3 versions of the GSMA eSIM Standards: M2M (machine-to-machine), Consumer and IoT (Internet of Things) Machine-to-Machine was the earliest architecture. Nov 14, 2023 · 1oT eSIM Core is an RSP solution that has been designed in accordance with GSMA specifications for RSP architectures (M2M SGP. Feb 15, 2024 · An architecture employing eSIM and the advantages of using eSIMs in IoTs were examined in the study [16]. Multi eIM associated with a single Jan 9, 2024 · Abstract eSIM (embedded SIM) is an advanced alternative to traditional physical SIM cards initially developed by the GSM Association (GSMA) in 2013 [1] [2]. Figure 1: Scope of 1oT’s eSIM core solution on AWS The 1oT eSIM core consists of four nodes, as shown in the preceding figure: M2M offers a huge market opportunity Mobile networks are being used to connect all sorts of devices; automated reading of utility meters, intelligent connectivity of cars and commercial vehicles to enable drivers to access navigation, infotainment or breakdown services, traffic lights, home security and assisted living. Understanding the eSIM architecture and the basic ideas Jun 27, 2023 · Understand eSIM and how multiple profiles plus remote provisioning are invaluable for IoT. 21 eSIM Architecture Specification v2. The IoT eSIM standard is based on the Consumer eSIM standard, but there are some specific differences between them. This means devices initiate the process of requesting and downloading eSIM profiles. 4 Architecture This section contains the functional description of the system architecture for the eSIM IoT. Dec 29, 2023 · An Entitlement Server (ES) in the context of eSIM (Embedded Subscriber Identity Module) is a critical component in the eSIM ecosystem. 1. 1 eUICC架构 4. 01 M2M eSIM Architecture No. RSP for Consumer Architecture Main Difference Between eSIM and eUICC eSIM and eUICC are sometimes thought to be the same “thing” when quickly looking to the RSP Architecture. It will first highlight cellular telecommunication position in the IOT connectivity landscape and SIM evolution to the digital eSIM form, with basic information about architecture, Enhancing the Present Landscape of Mobile Connectivity The digital age has ushered in a new era where Consumer eSIM and SMDP+ play an integral role in enhancing mobile connectivity management. Explore the high-level guide to GSMA SGP. How it works Our vision The GSMA’s vision is a single, common and global specification to help grow the Machine to Machine (M2M) market. This capability enables devices to switch between carriers or plans without requiring physical SIM card changes, streamlining device management across distributed workforces. 32) architecture that moves SIM provisioning away from “push As the SIM's worthy heir, the eSIM has to bring this customer experience to the upper level. • The interfaces used within the […] What is an Embedded SIM (eSIM) eSIM or eUICC is a programmable SIM that can be seamlessly and securely provisioned over the air. M2M Specifications Architecture Specifications SGP. 1oT offers 12 different telecoms profiles, so IoT companies can choose the most optimal connectivity service according to their use case, region, and technology requirements. 01 V1. Aug 20, 2024 · When you combine the advantages of eSIM and iSIM with specialist cellular IoT networks like NB-IoT and LTE-M, the world of IoT opens up even further – enabling a new generation of small, battery-powered devices that work indoor and out, and is far more flexible than its predecessors – allowing network access to be configured over-the-air eUICC (embedded UICC [1]) refers to the architectural standards published by the GSM Association (GSMA) [2][3] or implementations of those standard for eSIM, a device used to securely store one or more SIM card profiles, which are the unique identifiers and cryptographic keys used by cellular network service providers to uniquely identify and securely connect to mobile network devices Jun 24, 2025 · The technical architecture of eSIM centers on the embedded Universal Integrated Circuit Card (eUICC), which stores multiple operator profiles simultaneously. Spec Title Status Published Date Expiry Date SGP. The Subscription Manager - Data Preparation+ (SM-DP+) still functions like in Consumer eSIM. The eSIM technology allows users to switch between mobile network operators (MNOs) without having to physically change the SIM card in their device. The in-factory provisioning flow is intended to help a factory personnel rather than eSIM experts understand how in-factory provisioning of Profiles works. The specification now extends to a wider range of devices, beyond eSIM (eUICC) architecture Designing eSIM based on established standards, for all its advantages, also creates challenges. How SGP. Save on CAPEX: One investment in Remote SIM Provisioning for both Consumer and IoT devices. Jan 1, 2016 · One driver of the shift in sentiment is the recent focus on the push by the GSMA to align all ecosystem participants on a standardized reference architecture in order to introduce e-SIMs. It receives detailed information about subscribers, including their phone numbers, data plans and other relevant data, and creates a Jan 9, 2024 · eSIM(embedded SIM) is an advanced alternative to traditional physical SIM cards initially developed by the GSM Association(GSMA) in 2013 [1][2]. 22/. 5, is about the challenges of the eSIM that digital forensics investigator will face and how to solve these challenges. In this video, learn about the three eSIM architectures, and how they can be applied in real life scenarios. The statements in this section define the basic characteristics that need to be taken into account when reviewing this specification. 31 (IoT). It describes the GSMA-compliant remote SIM provisioning architecture, which includes entities like eUICC manufacturers, M2M device manufacturers, mobile network operators, customers, SM-DP and SM-SR backend servers. 3 days ago · This document provides a technical description of the GSMA’s ‘Remote Provisioning Architecture for Embedded UICC’. 4 days ago · This document provides a technical description of the GSMA’s eSIM IoT Architecture and Requirements SGP. Evolution of SIM cards. OS Architecture EID (eSIM ID): Every one eSIM has one and only one EID, support query in any case, not limited by MNO profile status. Both eSIM and mobile phones' security architecture do not make it possible for users to inspect the content of the applications carried by eSIM profiles. The convenience of deploying SIMs digitally Discover the cutting-edge world of eSIM technology and how it's reshaping mobile connectivity as we know it. This, however, is only one part of the challenge. This is done via a new entity, called the eSIM Remote Manager (eIM), and an IoT Profile Assistant (IPA) which can be located in the device (IPAd) or inside the eUICC (IPAe). First released in March 2016, eSIM is a global specification by the GSMA that enables remote SIM provisioning; end-users can change mobile network operators without the need to physically swap a SIM from the device. 3, basic architecture of both eSIM and M2M and explaining how it does work by connecting with mobile network operators. Before moving forward, let's review three of the main GSMA-compliant eSIM architecture components, behind the scene: The embedded SIM (eSIM) acts as a secure container to store the eSIM profile in the device. With eSIM Flex, carriers can monetize eSIM deployment while providing enterprises with flexible connectivity solutions. • The eUICC architecture for IoT Devices. 5 days ago · Experts devised a new hack targeting Kigen eSIM tech, used in over 2B devices, exposing smartphones and IoT users to serious security risks. Section 16. 01 defines a common global architecture framework to enable the remote Provisioning and management of the Embedded UICC (eUICC) in machine-to-machine devices. What is eSIM technology? Discover how embedded SIM (eSIM) works, its architecture, programming, and benefits for global connectivity. It is a concept and architecture for Web-enabled simulation. 32 (see below), which Non-reprogrammable IoT-enabled product manufacturers would have the ability to build devices with “blank” SIMs that could be activated in the destination country. [1 Mar 6, 2024 · Understand the impact of the GSMA SGP. Apr 3, 2024 · Revolutionising the digital age, using eSIM cards with MyRepublic Mobile and seamlessly integrate it to your mobile device. An eSIM (embedded SIM) is a form of SIM card that is embedded directly into a device as software installed onto a eUICC chip. An eSIM is not removable. An eSIM (embedded SIM) is a digital version of a traditional SIM card that is built directly into a device Industry Specified RSP Solution GSMA eSIM Discovery GSMA eSIM Discovery is an integral part of GSMA Remote SIM Technical Specification and Architecture, SGP. With eSim, any simulation can be executed, input parameters entered, and results viewed either in text Apr 8, 2021 · eUICC SIMs (aka eSIM) present a significant step forward in cellular connectivity for IoT devices. 01/. eSIM extends the reach of the secure facilities from specific physical locations, to any location where the device can be reached over the internet. Jan 30, 2022 · Learn about eSIM architecture for M2M-IoT solutions, eSIM hardware specifications and eSIM card architecture. Apr 21, 2025 · Previous eSIM standards—built for either M2M or consumer use cases—introduced heavy infrastructure and operational complexity. In April of this year, the Global System for Mobile Communications Association (GSMA) Working Group 7 (WG7) published a requirements document for remote provisioning of eUICCs in Network Constrained and/or User Interface (UI) Constrained IoT Devices, “ SGP. It facilitates seamless provider switching via simplified eSIM architecture. Jul 9, 2025 · Arbitrary eSIM compromise may lead to compromise of secrets responsible for subscriber's privacy and security (security of voice / data communication in the mobile network). The eSIM IoT remote provisioning solution complements the consumer RSP solution, which evolved from the original architecture for M2M. 32 Improves eSIM Provisioning for IoT Jan 17, 2024 · Also referred to as eSIM IoT, its architecture drew from previous eSIM standards but largely builds on the specifications set on the consumer eSIM. Sep 14, 2022 · Quelles sont les différences entre une eSIM, une eUICC et une iSIM ? Sont-elles sécurisées ? Toutes les réponses à vos questions sur l’eSIM. Emergency calling systems ushered in a new era of connectivity in automobiles. 3 days ago · This document specifies an architecture and requirements for remote provisioning of eUICCs in Network Constrained and/or User Interface (UI) Constrained IoT Devices. Architecture Specifications Technical Specifications Application Notes Test Specifications GSMA EID Definition and Assignment Compliance Specifications Security Evaluation of Integrated Feb 10, 2022 · 1oT’s eSIM connectivity service aims to eliminate vendor lock-in and put speed and flexibility at the heart of the IoT industry. This specification provides a technical description of:• The remote provisioning and management of the eUICC in IoT Network Constrained and/or User Interface Constrained Devices. How It Works The use cases addressed in the 3 days ago · This document describes the architecture and technical requirements for Remote SIM Provisioning of all device types across all consumer markets. This guide is perfect for: Equip yourself with expert knowledge. eIM within the IoT RSP Future-Proof Technology: Based on the new GSMA eSIM architecture SGP. However, the application of the eSIM technology in IoT devices has yet to start being primarily deployed. SGP. eSim was developed by Draper-Houston to provide a distributed analysis and simulation capability. How Do eSIMs Work? A Step-by-Step Guide Now that we’ve got the techy bits covered, let’s walk through how eSIMs actually get you connected. It enables enterprises such as IoT device manufacturers to download and activate multiple profiles on an eSIM card and then quickly switch between them as needed. 01 V4. Today, we proudly present the consumer variant - certified by GSMA SAS-SM - that enables network operators to provide eSIM services to consumer devices like smartphones, tablets, and smartwatches. What does the architecture look like for implementing eUICC SIMs? This article provides a technical deeper dive and explains the benefits of the so-called Consumer Profile architecture over M2M Profiles. 32 removes these limitations by introducing a more flexible and scalable architecture tailored specifically for IoT connectivity at scale. Nov 10, 2023 · Before we dive deeper into each component of the IoT eSIM standard, let’s first review its architecture. Last time, we discussed the different download methods defined in the IoT eSIM specification, with eIM playing a pivotal role in determining whether it is an indirect or direct download. SIM and eSIM, as defined today, contain complex functions for running and managing applications as well as legacy elements acquired over three decades of mobile technology evolution. Develop Jan 23, 2024 · To explain the 32/42 references, and to attempt to simplify a rather complex narrative: the GSMA published the SGP. 21/31 eSIM Consumer/IoT Architecture Specification, and SGP. Please note, corporate email addresses must be used […] Mar 25, 2024 · A thorough grasp of eSIM IoT can benefit your business decisions. Jan 2, 2024 · In today's update, we also focus on eIM. 02/. 31 eSIM architecture and requirements for remote provisioning of eUICCs in low-power IoT devices last year (2022); the market is still waiting on its technical implementation specification, called SGP. Mar 26, 2024 · The solution Quetglas cites comprises: eSIMs/integrated-SIMs (iSIMs); Remote SIM Provisioning (RSP); a new eSIM standard (SGP. 3 days ago · SGP. This feature guarantees smooth cooperation between eSIM-equipped devices and network systems, enabling users to swap mobile providers without facing technical difficulties. 31 specification. Jul 8, 2020 · When the term eSIM is used, it’s important to be clear whether this refers to the full GSMA eSIM architecture and solutions, an eUICC SIM, or simply a non-removable SIM. It also includes the implementation requirements for making cellular modem hardware compatible with Windows 10. 32 introduces a streamlined eSIM architecture for IoT, enabling global, zero-touch provisioning, and shifting power dynamics all over the place. 1eUICC架构概述 4. , SM-DP & SM-SR. It is worth noting that the M2M RSP architecture ecosystem is only part of the overall eSIM and profile management picture, as the SM-DP and SM-SR effectively act on behalf of the eSIM and/or profile owners. We deep dive eUICC and UICC software and the pros and cons of both. 23). It utilizes a Client/Server construct to Web-enable any simulation. eSIM technology represents a paradigm shift in cellular IoT connectivity, enabling remote SIM provisioning, global Jan 9, 2025 · This article describes the elements of cellular architecture for Windows 10, and how they interact. There would be other names coming out until the industry standard is finalized and adopted widely in the area. g. Integrated into a device’s hardware, it enables users to activate a mobile network plan without the need for a physical SIM card. A complete guide to eSIM explained 4 days ago · This document provides a technical description of the GSMA’s eSIM IoT Architecture and Requirements SGP. 32 was released in 2023, a pivotal element to the eSIM IoT was introduced known as the EIM (eUICC IoT Remote Manager). First generation eSim is a general purpose simulation server. This report introduces: (1) the architecture of the eSIM, which is simplified, focusing on the major components and each component’s brief introduction; (2) the architecture of the eSIM for IoT environment; (3) The detailed procedure flow of Common Mutual Authentication and the Profile Downloading; (4) the procedure flow of Profile Dec 8, 2024 · An eSIM (embedded SIM) is an integrated SIM solution embedded within a device, removing the necessity for a physical SIM card. Researchers at Security Explorations uncovered a new hacking method exploiting flaws in Kigen’s eSIM tech, affecting billions of IoT devices. Since eSIM technology was first proposed by the GSMA, three different architectures for eSIM technology have been developed. 32 Architecture and Components The SGP. Nov 28, 2022 · The procedure of remotely provisioning a Profile into an eSIM is called as "Remote SIM Provisioning" (RSP) in the GSMA eSIM specifications, and Figure 2 illustrates the overall RSP architecture. 1 ECASD ECASD:Embedded UICC Control Authority Security Domain 负责支持eUICC上所需安全域所需的安全存储 一个eUICC上只有一个ECASD，有EUM安装和定制。 ECASD应 Nov 4, 2021 · PDF | On Nov 4, 2021, Golshid Ranjbaran published ESIM Architecture in M2M and Consumer solutions | Find, read and cite all the research you need on ResearchGate Jan 13, 2025 · GSMA SGP . With a proven track record, Nordic eSIM consistently delivers on the promise of these established technologies, bringing forth benefits for both service providers and their subscribers. 32 for an overview of eSIM implementation for IoT. This specification provides a technical description of: • The remote provisioning and management of the eUICC in IoT Network Constrained and/or User Interface Constrained Devices. Today, let's review the functions of eIM and study its role in the IoT eSIM architecture. Enabled by GSMA’s Remote SIM Provisioning specifications, eSIM technology brings additional flexibility to consumer, enterprise, IoT and machine-to-machine (M2M) devices by removing the need to physically change out a SIM card when switching to a different mobile carrier. 4 days ago · Discover the power of eSIM technology with our comprehensive Architecture Guide. 31 eSIM IoT Architecture and Requirements Specification ”. lxuo wttfpojsc qnnif gncxgo pbvnmv gfe zsqtnt xiesxo metvhbh ikrky