Marcel Van Loon

Title: Marcel Van Loon: Innovator in Memory Encryption and Secure Asset Management

Introduction

Marcel Van Loon is a notable inventor based in Oss, Netherlands. He has made significant contributions to the fields of memory encryption and secure asset management. With a total of 3 patents to his name, his work reflects a deep understanding of cryptographic systems and their applications.

Latest Patents

One of his latest patents is titled "Techniques and devices for configurable memory encryption and authentication." This patent discloses systems and techniques that involve flexible encryption, decryption, retrieval, and authentication of data. The systems may include a cryptographic processor that, in a first selectable mode of operation, is configured to identify plaintext blocks, generate encrypted ciphertext blocks, process sequentially the ciphertext blocks to obtain an authentication value, encrypt the authentication value, and store the ciphertext blocks along with an authentication tag, which is obtained based on the encrypted authentication value. In a second selectable mode, the cryptographic processor may perform ciphertext block encryption but forgo obtaining the authentication value.

Another significant patent is the "Secure asset management system." This system includes a processor that has both a secure mode and a non-secure mode, along with a secure module configured to respond to tokens posted by the processor in the secure mode. Each token identifies a secure asset and source and destination addresses within secure and public address spaces. The secure module includes a memory that stores secure assets identifiable by the tokens and a memory access circuit to read data from source addresses and write processed data to destination addresses. The system also features a cryptography engine that processes the read data using identified secure assets. The secure module can respond to tokens posted in the non-secure mode, while the memory can store, with each secure asset, a respective rule defining the address spaces where the memory access circuit may read and write data.

Career Highlights

Marcel Van Loon has worked with several prominent companies in the technology sector, including Rambus Inc. and Cryptography Research, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in cryptography and secure systems.

Collaborations

Throughout his career, Marcel has collaborated with talented individuals such as Gijs Willemse and Marc Van Hoorn. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion