iSIM (Integrated SIM)

<\/script>\n
'; }, get iframeSnippet() { const domain = '{ SITE_DOMAIN }'; const type = '{ embed_type }'; const slug = '{ embed_slug }'; return ''; }, get activeSnippet() { return this.method === 'script' ? this.scriptSnippet : this.iframeSnippet; }, copySnippet() { navigator.clipboard.writeText(this.activeSnippet).then(() => { this.copied = true; setTimeout(() => { this.copied = false; }, 2000); }); } }" @keydown.escape.window="open = false" @click.outside="open = false">

Embed This Widget

Theme


      
    

Widget powered by . Free, no account required.

Embedded

SIM functionality integrated directly into the system-on-chip, eliminating discrete SIM hardware for IoT and mobile.

Contact | GSMA iSIM Specification | Since 2023

Quick Specs

Embedded
Interface Contact
Chip Type Microprocessor
OS Proprietary
EAL Level Not Evaluated
Lifespan 10 years
First Deployed 2023

전체 사양

Hardware

InterfaceContact
Chip TypeMicroprocessor
Operating SystemProprietary

Communication

ProtocolOn-die
Extended APDU 아니오
Logical Channels1

보안

EAL LevelNot Evaluated
Secure Element
Tamper Resistant
Crypto Coprocessor
Biometric Support 아니오

Cryptographic Algorithms

AES-256 ECC

자주 묻는 질문

Consider four key factors: interface type (contact, contactless, or dual-interface), security requirements (EAL certification level), application domain (payment, identity, transport), and chip platform (JavaCard, MULTOS, native). For EMV payments, dual-interface cards are now standard. For government eID, EAL5+ certified cards are typically required.

Contact smart cards require physical insertion into a reader and communicate via the ISO 7816 interface (gold contact pads). Contactless cards use radio frequency (ISO 14443) and work within a few centimeters of a reader. Dual-interface cards combine both interfaces on a single chip, offering maximum flexibility.

EAL (Evaluation Assurance Level) is part of the Common Criteria framework for evaluating IT security. For smart cards, EAL4+ is common for payment cards, while EAL5+ or EAL6+ is required for government identity documents and ePassports. Higher EAL levels indicate more rigorous security testing and formal verification methods.