Pre-Encoded with Your choice of facility code & number range.  Both technologies encoded the same.  Only 125kHz number is printed.

• Highly secure – Seos is Secure Identity Object® (SIO)-enabled, allowing for multilayered security beyond the card technology and protecting identity data from unauthorized access.
• Single-application – A cost effective and simplified approach designed for traditional access control solutions where more complex multi-application implementations are not needed.
• Convenient – Fully supported by HID Signo, iCLASS SE and multiCLASS SE reader platforms.
• Heightened privacy protection – Seos offers best-in-class data and privacy protection by incorporating mutual authentication and secure messaging mechanisms into stringent best practices for data protection.
• Programmed with a single SIO-based physical access control application for simplicity.
• AES-128 cryptographic algorithms for data protection during communication with the reader to defend against attacks attempting to intercept data.
• Prioritization of user privacy, always defaults to using a random contactless unique identifier (4 bytes random value).
• Ultra-fast read speeds with a high performance hardware chip integrating co-processor for cryptographic calculations with symmetric keys.
• Supports ISO/IEC standards: 7810, 7816 and contactless cards (14443 A).
• Data within the SIO is secured with a wrapper that provides key diversification, authentication signatures, and AES-128 based encryption.
• Mutual authentication protocol with generation of diversified session key to protect each card session with secure messaging.
• High resistance to common attacks (man in the middle, replay attacks and others).
• Fully supported by HID Signo readers
• Fully supported by iCLASS SE® and multiCLASS SE® readers that can process SIO-enabled data formats.
• Only supported by iCLASS SE readers with firmware Revision E or later.