Location History:
- Tainan Hsien, TW (2001)
- Tainan, TW (2009)
Company Filing History:
Years Active: 2001-2009
Title: Innovations by Yi-Sern Lai
Introduction
Yi-Sern Lai is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of network security and encryption technologies. With a total of 2 patents, his work focuses on enhancing the efficiency and performance of data processing systems.
Latest Patents
One of his latest patents is titled "Apparatus and method for high speed IPSec processing." This invention involves an IPSec processor designed for environments requiring high throughput, achieving gigabits per second. The architecture allows for efficient parallel and pipeline processing, resulting in higher performance. The IPSec Core utilizes a shared structure to enhance the utility of both the Encryption Engine and Authentication Engine. Additionally, the IPSec Core can be duplicated for parallel processing, making it a complete processing unit that simplifies duplication. Key features include processing bundled Security Associations (SA), early packet verification, and eliminating the need for additional context to perform cryptographic operations.
Another significant patent is the "DES cipher processor for full duplex interleaving encryption/decryption service." This full duplex DES cipher processor supports sixteen rounds of Data Encryption Standard (DES) operations across various encryption and decryption modes. The design includes an I/O unit, an IV/key storage unit, a control unit, and an algorithm unit. The algorithm unit is capable of alternating between encryption and decryption using a shared crypto engine. The full duplex operation is facilitated by storing interim results in dedicated buffers, allowing simultaneous encryption and decryption.
Career Highlights
Yi-Sern Lai is currently associated with the Industrial Technology Research Institute, where he continues to innovate in the field of technology. His work has been instrumental in advancing network security solutions.
Collaborations
He has collaborated with notable colleagues, including I-Yao Chuang and Bor-Wen Chiou, contributing to various projects and innovations in their field.
Conclusion
Yi-Sern Lai's contributions to network security and encryption technologies highlight his role as a significant inventor in the industry. His innovative patents demonstrate a commitment to enhancing data processing efficiency and security.