ISO/IEC 11694-1:2012 PDF

Overview

ISO/IEC 11694-1:2012 is an international standard developed by ISO and IEC that specifies the physical characteristics of optical memory cards utilizing the linear recording method. As part of the broader ISO/IEC 11694 series, this fourth edition ensures uniformity and reliability in the design and manufacture of optical memory cards, which are used for secure digital data storage and interchange.

This standard primarily addresses components such as the card’s transparent layer, optical layer, and protective layer, detailing their physical properties and material requirements. The document supports interoperability by defining compliance conditions related to dimensions, construction, and optical characteristics as linked to complementary standards.

Key Topics

• Scope and Application ISO/IEC 11694-1 outlines the physical design parameters for optical memory cards using linear recording, ensuring consistency in construction and material qualities across manufacturers.

• Construction Requirements The card’s structure follows the general framework set by ISO/IEC 11693-1. This includes material layering that enables optical data recording and retrieval via a linear x-y format.

• Dimensions Physical dimensions adhere strictly to those specified in ISO/IEC 11693-1, supporting compatibility with card readers and other hardware.

• Physical Layers Detailing

  • Transparent Layer: Thickness varies based on optical material choice but must meet optical path length requirements from ISO/IEC 11694-3.
  • Optical Layer: Thickness and characteristics depend on recording materials and manufacturing methods, conforming to ISO/IEC 11694-3 optical standards.
  • Protective Layer: Thickness is not standardized, allowing flexibility for manufacturers to tailor protection without compromising the card’s optical function.

• Linear Recording Method This method records data linearly in an x-y coordinate format on the optical memory card’s surface, necessitating precise physical properties to ensure data integrity and readability.

• Compliance and Intellectual Property Compliance may involve patented technologies or copyrighted materials, emphasizing the importance of observance of legal rights alongside technical requirements.

Applications

ISO/IEC 11694-1:2012 is critical for organizations producing or utilizing optical memory cards with linear recording methods. Typical applications include:

• Secure Identification Cards Government and corporate ID cards that require reliable, tamper-resistant optical data storage.

• Access Control and Authentication Systems needing robust, rewritable optical memory for secure access.

• Data Storage Cards Optical memory cards serving in data-intensive environments, supporting quick read/write operations while maintaining physical durability.

• Interoperable Card Manufacturing Ensures manufacturers worldwide adhere to consistent physical specifications, promoting usage interoperability among different devices and systems.

Related Standards

ISO/IEC 11694-1 complements and references other standards within the ISO/IEC 11694 series to provide a comprehensive framework for optical memory cards:

• ISO/IEC 11694-3: Optical Properties and Characteristics Defines optical performance criteria essential for compliant transparent and optical layers.

• ISO/IEC 11693-1: General Characteristics of Optical Memory Cards Covers foundational construction and dimension specifications referenced in ISO/IEC 11694-1.

• ISO/IEC 11694-2: Dimensions and Location of Accessible Optical Area Details precise card layout necessary for reader compatibility.

• ISO/IEC 11694-4: Logical Data Structures Provides guidance on data organization on optical memory cards.

• ISO/IEC 11694-6: Use of Biometrics on Optical Memory Cards Addresses security applications involving biometric data storage.

Together, these standards facilitate the reliable production and deployment of optical memory cards with linear recording, enhancing functionality and security in identification and data storage technologies.

Keywords: ISO/IEC 11694-1:2012, optical memory cards, linear recording method, physical characteristics, identification cards, optical data storage, card manufacturing standards, ISO/IEC 11694 series, secure optical cards, card dimensions, optical layers, transparent layer, protective layer, information technology standards.