Michael Schilling

Title: Michael Schilling: Innovator in Information Security

Introduction

Michael Schilling is a notable inventor based in Herrenberg, Germany. He has made significant contributions to the field of information security, holding two patents that address critical issues in protecting secret information.

Latest Patents

One of Schilling's latest patents is a system and procedure for protection against the analytical espionage of secret information. This invention describes a system that allocates a counter to each piece of secret information, particularly codes. The counter counts the number of uses of the secret information, starting from a defined value. Each use increases the counter state, and if it reaches a maximum value, the use of the secret data element is blocked. However, this blocking can be avoided if a defined event occurs before the maximum value is reached, resetting the counter to its starting value. This flexibility allows for different numbers of uses for each code, enhancing security without blocking the entire application.

Another significant patent by Schilling involves data authentication using modification detection codes based on a public key algorithm. This cryptographic method transforms messages of arbitrary length into a fixed-length modification detection code (MDC). The MDC provides a higher degree of security by ensuring that it is practically infeasible for an opponent to find multiple messages that result in the same MDC. The method distinguishes between insider and outsider attacks, employing various encryption steps to enhance security.

Career Highlights

Michael Schilling is currently associated with International Business Machines Corporation (IBM), where he continues to innovate in the field of information security. His work has been instrumental in developing systems that protect sensitive information from unauthorized access and espionage.

Collaborations

Some of Schilling's notable coworkers include Bruno O Brachtl and Don Coppersmith, who have also contributed to advancements in technology and security.

Conclusion

Michael Schilling's contributions to information security through his innovative patents demonstrate his commitment to protecting sensitive information. His work at IBM and collaborations with other experts in the field further highlight his impact on technology and security.