Enno Bischoff

Title: Enno Bischoff: Innovator in Postage Meter Security

Introduction

Enno Bischoff is a notable inventor based in Berlin, Germany. He has made significant contributions to the field of postage meter security, holding a total of 4 patents. His innovative methods focus on enhancing the security and reliability of postage meter machines, ensuring safe credit transfers and data integrity.

Latest Patents

One of his latest patents is a method for improving the security of postage meter machines during credit transfers. This method requires the presence of a security flag for the operation of the machine. If an unauthorized action occurs, the security flag is erased, effectively shutting down the machine. Alternatively, a special mode for negative remote crediting is activated when a specific operating action is performed. The communication with the data center is monitored for time and status, ensuring that transactions are completed securely.

Another significant patent involves securing the data and program code of electronic postage meter machines against manipulation. This method utilizes a microprocessor in the control unit to implement a start and initialization routine. A security check is conducted to validate the program code and data before entering the franking mode. If the data is found to be invalid, the machine is transferred into a first mode to prevent unauthorized franking or program execution.

Career Highlights

Enno Bischoff has worked with prominent companies in the industry, including Francotyp-Postalia AG & Co. and Francotyp-Postalia GmbH. His experience in these organizations has allowed him to develop and refine his innovative security methods for postage meter machines.

Collaborations

Throughout his career, Enno has collaborated with notable individuals such as Andreas Wagner and George G. Gelfer. These partnerships have contributed to the advancement of his inventions and the overall security of postage meter technology.

Conclusion

Enno Bischoff's contributions to the field of postage meter security are invaluable. His innovative methods and patents demonstrate his commitment to enhancing the safety and reliability of credit transfers in postage meter machines. His work continues to influence the industry and set new standards for security.