This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Dallas Semiconductor Corporation, Other. Active years: 1998-2014.
Location History:
- Wayne, NJ (US) (2002 - 2003)
- Watertown, MA (US) (1998 - 2014)
Company Filing History:
1 out of 335 
5 out of 834,350 Years Active: 1998-2014
Title: Innovations of Peter Schweitzer
Introduction
Peter Schweitzer is an accomplished inventor based in Watertown, MA (US). He holds a total of 6 patents that showcase his expertise in encryption and authentication technologies. His work has significantly contributed to the field of cryptography, providing innovative solutions for secure communication.
Latest Patents
Among his latest patents is a "System for encrypting and decrypting a plaintext message with authentication." This system offers an encryption and authentication technique that enhances integrity verification through assured error-propagation using a multistage sequence of pseudorandom permutations. The method generates intermediate data-dependent cryptographic variables at each stage, which are systematically combined into feedback loops. Additionally, the encryption technique produces an authentication tag with minimal post-processing that is the size of the state. This state size is determined by the number of pseudorandom permutations and the size of the LFSR. The authentication tag provides a unique mapping to the plaintext for any number of plaintext blocks that is less than or equal to the size of the state. This technique is not only a standalone encryption algorithm but is also applicable to any mode that utilizes pseudorandom permutations, such as key-dependent lookup tables, S-Boxes, and block ciphers like RC5, TEA, and AES.
Another notable patent is the "Hybrid mode cryptographic method and system with message authentication." This encryption and authentication technique also achieves enhanced integrity verification through assured error-propagation using a multistage sequence of pseudorandom permutations. Similar to his previous work, this method generates intermediate data-dependent cryptographic variables at each stage, which are systematically combined into feedback loops, further solidifying his contributions to the field.
Career Highlights
Peter Schweitzer has worked with various companies, including Dallas Semiconductor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in cryptographic technologies.
Collaborations
Throughout his career, Peter has collaborated with notable individuals such as Eric Myron Smith and Daniel Jason Williams. These collaborations have fostered innovation and have led to the development of groundbreaking technologies in the field of encryption.
Conclusion
Peter Schweitzer's contributions to the field of cryptography through his patents and collaborations highlight his role as a significant innovator. His work continues to influence secure communication technologies, ensuring that data integrity and security remain a priority in today's