BS ISO/IEC 20060:2010

This standard BS ISO/IEC 20060:2010 Information technology. Open terminal architecture (OTA). Virtual machine is classified in these ICS categories:

• 35.240.20 IT applications in office work
• 35.240.15 Identification cards. Chip cards. Biometrics
• 35.080 Software

This International Standard provides the specifications for the standard Open Terminal Architecture (OTA) kernel in several layers:

• definition of the virtual machine (VM);

• description of the services provided by the VM to terminal programmers;

• specification of a set of tokens representing the native machine language of the VM;

• specification of the format in which token modules are delivered to an OTA kernel for processing.

OTA defines a standard software kernel whose functions and programming interface are common across all terminal types. This kernel is based on a standard “virtual machine,” which is implemented on each CPU type and which provides drivers for the terminal's I/O and all low-level CPU-specific logical and arithmetic functions. High-level libraries, terminal programs and payment applications may be developed using these standard kernel functions.