iCLASS SIO-Enabled (SE™) readers are part of HID Global's next generation access control readers and open ecosystem based on Secure Identity Object™ (SIO), a new portable credential methodology from HID, and HID's Trusted Identity Platform™ (TIP) architecture for advanced applications, mobility and heightened security. Powerfully Secure - Provides multi-layered security beyond the card technology, providing added protection to identity data using SIOs. Technology-independent - Supports multiple technologies (iCLASS Seos and iCLASS SE credential platforms, standard iCLASS, MIFARE, and MIFARE DESFire EV1). Adaptable - Interoperable with a growing range of technology environments and form factors including NFC smartphones via Seos. Standardized Communications (OSDP) -Open Supervised Device Protocol (OSDP) for secure, bidirectional communication.