Cykeo RFID IoT Solution Products R&D Manufacturer
How RFID Reduces Retail Stockouts: Data from 500 Stores
867Discover how RFID technology slashes retail stockouts by 63%—proven by data from 500 stores. Learn Cykeo’s strategies for real-time inventory accuracy and higher sales.
MoreWhat exactly is an RFID card?
An RFID card is a credit card-sized device that uses embedded radio frequency identification (RFID) technology to wirelessly transmit data. Unlike traditional cards with magnetic stripes, RFID cards contain a microchip and antenna that communicate with readers via electromagnetic fields, enabling touchless authentication, payments, and secure access.
1. Core Components & How They Work
🧩 Inside Your RFID Card:
- Microchip: Stores encrypted data (e.g., user ID, access permissions).
- Antenna Coil: Harvests power from a reader’s radio waves (no battery needed).
- Substrate: Layered plastic (PVC/ABS) protecting components from bending or damage.
🔄 Communication Flow:
- Energy Transfer: Card enters reader’s electromagnetic field (typically 2–10cm range).
- Data Activation: Reader’s radio waves power the microchip.
- Secure Transmission: Encrypted data transmitted at 13.56 MHz (HF band).
💡 Key fact: Passive RFID cards never require charging – all energy comes from the reader.
2. Types of RFID Cards
| Type | Frequency | Primary Use Case |
|---|---|---|
| Low Frequency (LF) | 125 kHz | Animal tracking, basic access |
| High Frequency (HF) | 13.56 MHz | Contactless payments, secure access |
| Ultra-High Frequency (UHF) | 860–960 MHz | Warehouse inventory tools |
Note: Most “RFID cards” refer to HF systems (ISO 14443/15693 standards) used in security and finance.
3. Security Technologies
🔒 Protecting Against Unauthorized Scans:
- Encrypted Authentication: AES-128 encryption handshakes verify legitimate readers.
- Data Segmentation: Separated memory blocks limit access (e.g., biometrics vs. ID number).
- Shielding: Built-in metal layers block rogue readers (e.g., RFID-blocking wallets).
- Dynamic Codes: One-time passwords generate per transaction to prevent replay attacks.
Cykeo’s corporate access cards use multi-layer encryption that self-locks after 3 failed scan attempts.
4. Applications Beyond Access Control
| Industry | Implementation |
|---|---|
| Corporate Security | Keyless building access with time restrictions |
| Public Transit | Touchless fare payments (e.g., London Oyster) |
| Healthcare | Patient identification and medication tracking |
| Payment Systems | Contactless Visa/Mastercard transactions |
5. Comparing RFID Cards to Alternatives
| Type | RFID Card | Magnetic Stripe | NFC |
|---|---|---|---|
| Security | High (encryption) | Low (static data) | High (dynamic codes) |
| Durability | 5–10 years | 1–3 years | Varies by device |
| Speed | < 0.5 seconds | 2–3 seconds | Instant |
| Contact Required? | No (proximity-based) | Yes (swipe/insert) | Touch required |
6. Future Innovations
- Biometric Integration: Fingerprint sensors embedded in cards.
- Energy-Harvesting: Solar-powered active RFID cards (extended range).
- Blockchain Linking: Immutable audit trails for high-security facilities.
- Eco-Cards: Cykeo’s plant-based biodegradable RFID cards launching 2025.
Relevance
-
-
Upgrade Your Storage Experience: The Advantages of RFID Smart Lockers
843Introduction In today’s fast-paced technological era, every aspect of life is undergoing unprecedented transformation. At the forefront of this revolution, Sco Information is leading the charge in redefining smart storage solutions with i...
More -
Can handheld RFID readers scan tags through metal or liquid containers?
730Discover whether handheld RFID readers can scan through metal or liquid containers. Learn about anti-metal tags, UHF limitations, and best practices for reliable detection.
More -
What Makes an RFID Solution Truly Medical-Grade?
466Considering an RFID solution medical? Learn how healthcare systems use RFID to track equipment, ensure compliance, and reduce operational costs.
More
