This inventor holds 1 USPTO granted patent. Top assignee: Phytium Technology Co., Ltd.. Active years: 2022.
Company Filing History:
Years Active: 2022
Title: Longpeng Sun: Innovator in Cache Security Technology
Introduction
Longpeng Sun is a prominent inventor based in Tianjin, China. He has made significant contributions to the field of cache security, particularly in developing methods to resist side channel attacks. His innovative approach has garnered attention in the tech community.
Latest Patents
One of Longpeng Sun's notable patents is a "Cache securing method and device capable of resisting side channel attack." This invention provides a method and device for securing a cache against side channel attacks. The patent introduces an allocator identifier (ALLOCATOR) field added to each cache entry. Whenever an entry is allocated in the cache, the identifier of the software domain currently running on the processor is filled into the ALLOCATOR field of the allocation entry. Access to the cache entry is permitted only if the identifier of the software domain currently running on the processor matches the ALLOCATOR field in the cache entry. If the cache entry to be replaced is invalid or its ALLOCATOR field matches the identifier of the software domain currently running on the processor, the existing entry in the cache is replaced directly. Otherwise, the entire cache is emptied. Longpeng Sun holds 1 patent for this innovative technology.
Career Highlights
Longpeng Sun is currently employed at Phytium Technology Co., Ltd., where he continues to work on advancements in technology and security. His expertise in cache security has positioned him as a valuable asset in his field.
Collaborations
He collaborates with talented individuals such as Jiahong Yuan and Qiang Dou, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Longpeng Sun's contributions to cache security technology highlight his role as an influential inventor in the tech industry. His innovative methods for securing caches against side channel attacks demonstrate his commitment to advancing technology and enhancing security measures.