MIFARE DESFire EV1 4K
MIFARE DESFire EV1 4K is a type of smart card chip that offers a balance of security, flexibility, and cost-effectiveness. It is widely used in various applications, including: Access Control: Granting or denying access to buildings, rooms, or restricted areas. Payment Systems: Contactless payments for public transportation, vending machines, and retail stores. Identification: Employee badges, student […]
What is EV1 and EV2?
Ev1 – static deformation modulus or strain modulus of the first loading cycle for the bearing capacity. Ev2 – static deformation modulus or strain modulus of the second loading cycle for the bearing capacity. The ratio Ev2/Ev1 is a figure for the compaction level. Firstly MIFARE cards arrived in 1994 as a product of NXP and […]
Proximity card
Proximity card, also known as prox card or key card, is contactless smart card that use radio frequency identification (RFID) technology to transmit data to a reader. This card commonly used for access control, time and attendance systems, and other applications where secure and convenient identification is required. How Proximity Cards Work: Radio Frequency Transmission: […]
DESFire EV2
DESFire EV2 is a highly secure and versatile smart card technology developed by NXP Semiconductors. It is widely used in applications requiring secure and efficient data handling, such as public transportation, access control, electronic payment, and loyalty programs. Below are its key features and specifications: Key Features Enhanced Security: AES (128-bit), Triple DES (3DES), and […]
sle4428 Contact Chip Smart Card
Sle4428 contact chip smart card is a popular and cost effective smart card chip used in various applications, including access control, identity verification, and secure data storage. Key Features: 1Kbyte Storage: Provides sufficient storage for basic applications. Security Features: This card includes a Physical Security Counter (PSC) to protect against unauthorized access. Durability: Built to […]
Mifare Desfire EV1 Cards
MIFARE DESFire EV1 cards are advanced contactless smart cards widely used for secure and flexible applications such as access control, transportation, e-payment, and loyalty programs. These cards are part of the NXP MIFARE family and are known for their robust security and high performance capabilities. Key Features of MIFARE DESFire EV1 Cards: Security: AES (Advanced […]
Smart Chip Card Reader
A smart chip card reader is an electronic device that enables communication between a smart card and a computer or other electronic device. Smart cards are plastic cards with an embedded microchip that can store and process information. Types of Smart Card Readers: Contact Smart Card Readers: Require physical insertion of the card into the […]
RFID 125Khz Card Reader
An RFID 125Khz card reader is a device used to read and write data to RFID cards that operate at a frequency of 125 kHz. These cards are commonly used for access control, time and attendance systems, and other applications where simple identification and authentication are required. Key Features of RFID 125Khz Card Readers: Contactless […]
MIFARE DESFire EV1
MIFARE DESFire EV1 is a high-security contactless smart card technology developed by NXP Semiconductors. It is an advanced version of the MIFARE family of cards and is primarily used for secure access control, public transportation, and other secure transactions. Here’s an overview of its key features: Key Features: Security: This card uses advanced cryptographic algorithms, including […]
Thermal Printer Cards
Thermal printer cards are specialized cards designed for use with thermal printing technology. Thermal printers use heat to transfer or activate ink or dye on these cards, creating text, images, or barcodes. There are two primary types of thermal printing methods used for cards: 1. Direct Thermal Printing How it Works: This method uses heat-sensitive […]