METHOD FOR CARRYING OUT A BIOPROCESS

The invention relates to a method for carrying out a biological process by means of a digital control unit (1) of a biological process device (2), the digital control unit (1) comprising a local data storage device (4) and a local processor unit (5), the biological process data (16) being generated by the digital control unit (1). According to the invention, a document programming routine (22) and a signature routine (24) are executed in a data security routine (21), document programming data (23) is generated from the bioprocess data (16) in the document programming routine (22), and a cryptographic private key (25) is extracted from the private key data (20) in the signature routine (24), and the document programming data (23) is digitally signed by means of the cryptographic private key (25) by generating a digital signature (26), the document compilation routine (22) is continuously executed during the biological process, and the signature routine (24) is discontinuously executed during the biological pro