A METHOD OF ENCRIPTION OF DATA COMMUNICATED BETWEEN A FIRST AND SECOND DEVICE, A FIRST DEVICE ADAPTED TO BE USED IN THE METHOD, ASYSTEM FOR SAFETY DATA TRANSMISSION BETWEEN A FIRST AND SECOND DEVICE

摘要

There is a forwarded data encryption between a first device and a second device, whereby the first device memory is overridden in the first device memory, where the legal bb is one the event key and the encrypted version of the transport key generated by using a transport key are deleted and then the encrypted version of the event key is retransmitted, in which the coded version of the event key is stored in its memory equivalent decrypt using a transport key so that you can encode and decode data transmitted from the first device to the first device using the event key in the single device.A first device and a system for securing secure data transfer from another device in the first device memory containing at least one forward key and an encrypted version of the transport key generated using a transport key calculated key r using the equivalent transport key stored in its memory, the first device "zh" is the encrypted version of the event key, and the encrypted version of the event key is stored in its memory using the equivalent transport key The transmitted data is controlled by a device encoding and decoding the event key contained in each z. As the "first tool" of the preferred method of use in the proposed method, there is at least a pre-computed key store memory, where the legal one is a pre-computed key pool key and an encoded version of the event key. An encrypted event key value stored in the memory of the first device for use in the second device, as suggested in the proposal, is provided with a memory for the key and algorithm needed to decode.