Overview of the MIFARE Classic® EV1 1k

The MIFARE Classic® EV1 1k card is renowned for its excellent ESD protection, True Random Number Generator, and support for Random ID in the 7-byte UID version. Operating at 13.56 MHz, these cards typically offer a read/write range of 10 cm (4 inches). Commonly known as MIFARE® Standard, the EV1 1k is a reliable choice for various applications.

Compliance and Memory

The MIFARE Classic® EV1 1k is fully compliant with ISO/IEC 14443 Type A standards and offers 1 kilobyte (1,024 bytes) of memory. It includes a Unique Identifier (UID), also referred to as the Card Serial Number, which can be configured as either a 4-byte or 7-byte UID. The 4-byte UID is the most commonly used due to its broad compatibility.

Key Features of MIFARE Classic® EV1 1k

1. Anti-Collision: The MIFARE Classic® EV1 utilizes an advanced anti-collision algorithm, allowing multiple cards to operate simultaneously without interference. This is especially important in environments like public transportation, office buildings, and events where numerous cards are in use at the same time.

2. Ease of Use: Designed for simplicity and user convenience, the MIFARE Classic® EV1 1k enables complete ticketing transactions in under 100 milliseconds. With its high data storage capacity, fast data transfer rates, and compatibility with NFC devices, it is ideal for high-traffic areas.

3. Security and Privacy: The MIFARE Classic® EV1 1k is distinguished by its security features, including a manufacturer-programmed 7-byte UID or 4-byte NUID, mutual three-pass authentication, and two unique keys per sector. For added security, the use of diversified keys is recommended to minimize hacking risks.

4. High-Tech Functionality: With 1 kilobyte of memory, the MIFARE Classic® EV1 1k can store substantial amounts of data. It meets ITSO accreditation standards for interoperability and security and is ISO 14443A compliant, making it compatible with any ISO 14443A reader. The card's 106 kbit/s data transfer rate ensures quick and efficient data transmission, and its battery-free operation allows for contactless data exchange.

Operating Frequency and Data Integrity

Operating at 13.56 MHz, the MIFARE Classic® EV1 1k ensures data integrity through a 16-bit CRC, parity, rapid bit coding, and counting. With a typical transaction time for ticketing, including backup management, of under 100 milliseconds, it is an excellent choice for high-tech applications that demand reliable and secure data handling.

In summary, the MIFARE Classic® EV1 1k provides a robust, secure, and efficient solution for a variety of applications, from public transportation to access control, thanks to its advanced features and compliance with industry standards.