Method of managing the resources specification of a safety device, such as a chip card, and safety device for implementing said method.

摘要

The present invention relates to a process for the management of the memory resources of a safety device, such as a chip card, of the type comprising a step of the formatting of a memory space allocated to a session for the storage of computer objects, and, carried out at each of the creation of a computer object, a step of allocating a memory block in the memory space for the storage of the said computer object by creating. According to the invention, it is characterized in that it furthermore comprises: a step of splitting of the memory space allocated to a session, on the one hand, a first - memory space in which the first address is determined as a function of a random number or pseudo - random and in which the last address is the last address of the memory space allocated and, on the other hand, a second - memory space in which the first address is the first address of the memory space allocated, and the last address is the address of the first address of the said first - space, and in that the step of allocating a memory block comprises a step of searching for a memory block allocable carried out firstly in said first - memory space and, optionally, in said second - memory space.