VERFAHREN UND SYSTEM ZUR GEWÄHRLEISTUNG DER INTEGRITÄT EINER SOFTWARE, DIE ZU EINEM DATEN-VER-/ENT-SCHLÜSSELUNGSMODUL GESENDET WIRD; UND SPEICHERMEDIUM UM DAS VERFAHREN ZU VERWIRKLICHEN

摘要

The method involves coding information signals and transmitting the signals with a message towards a coding or decoding module of a decoder, where a message contains all necessary information of the transmitted signals. Data processing software is transmitted towards the module. The module verifies whether it has effectively received the software using additional information inserted in the message. Independent claims are also included for the following: (a) a recording medium contains instruction of a method for ensuring integrity of a data processing software (b) a system for ensuring an integrity of the data processing software.