Brief description of the conversion and converter of the formula in executable code, and recording medium for this, the method of implementation of this formula.

摘要

This method of converting a calculation formula has been acquired in the form of a tree structure containing at least a node is associated with a conditional jump parameterized and connected to at least a first and second nodes wires, the node which is associated with the operation which is not executed and the set of nodes that have this node wires as the parent node being called "dead branch", this method comprising: - the identification and the removal (198) of the dead branch corresponding to the value acquired a conditional parameter in order to obtain a calculation formula of this reduced dead branch, and - the compilation (208) of the calculation formula cut of the dead branch in order to obtain the code executable by a chip card.