mifare Classic 1K card
The Mifare Classic 1K card is a type
of contactless smart card that operates on radio frequency identification
(RFID) technology. It is manufactured by NXP Semiconductors and is commonly
used for various applications such as access control systems, public
transportation, and payment systems.
Key Features:
- Memory Capacity: The Mifare
Classic 1K card has a memory capacity of 1 kilobyte (1024 bytes). The
memory is divided into sectors and blocks, with each block containing 16
bytes.
- Operating Frequency: The card operates at 13.56 MHz, which is a common
frequency for RFID communication.
- Security: These Mifare Classic
cards use a proprietary security protocol which is known as CRYPTO1.
However, the important to note that the security of Mifare Classic good
and there have been documented vulnerabilities. It is also recommended to
use more secure alternatives, especially for applications requiring high
security levels.
- Applications: Mifare Classic 1K cards are widely used in various
applications of access control systems, public transportation (contactless
fare cards) and also employee identification.
- Compatibility:
The Mifare Classic technology is widely adopted and supported by
many RFID readers and systems. However, it's essential to ensure
compatibility with the specific systems you intend to use.
- Read/Write Functionality: These cards typically support read and write
operations, allowing for data to be stored on the card and updated as
needed.
- The Mifare Classic series, particularly the 1K version, carries substantial importance but has been plagued by security issues stemming from vulnerabilities that have been exploited previously. As a result, for applications requiring higher security, it is recommended to consider more advanced and secure RFID technologies, such as Mifare Plus or other contactless smart card technologies like DESFire or iCLASS. Always check the specific requirements and security considerations of the system you are working with to ensure the appropriate level of security.
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The smart card is designed for direct image and thermal transfer. Utilizing 13.56 MHz read/write contactless smart card technology ensures fast and dependable communication.
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