Location History:
- Meyrin, CH (2021)
- Heidelberg, DE (2023)
Company Filing History:
Years Active: 2021-2023
Title: Innovations by Sebastien Andreina
Introduction
Sebastien Andreina is an accomplished inventor based in Meyrin, Switzerland. He has made significant contributions to the field of blockchain technology and digital identity systems. With a total of three patents to his name, Andreina is recognized for his innovative approaches to enhancing security and privacy in decentralized networks.
Latest Patents
One of his latest patents is titled "Method for signing a new block in a decentralized blockchain consensus network." This method involves registering a mining computing entity (MCE) with a trusted execution environment entity (TEEE) in a distributed blockchain consensus network (DBCN) based on a proof-of-stake protocol. The process includes providing public signing and secret signing information, along with trusted time information by the TEEE of the MCE. It also encompasses generating integrity information and attestation information, which is crucial for ensuring the security of transactions within the blockchain.
Another notable patent is "Efficient deniable commitment of data and unlinkable proof of commitment for securing user privacy in a digital identity system." This method focuses on generating a deniable commitment of personal data with an unlinkable proof of the commitment. It aims to secure user privacy by engaging in an interactive zero-knowledge proof with the user to verify that the commitment opens to the user's personal data.
Career Highlights
Sebastien Andreina is currently employed at NEC Corporation, where he continues to develop innovative solutions in technology. His work has positioned him as a key player in the advancement of blockchain and digital identity systems.
Collaborations
Throughout his career, Andreina has collaborated with notable colleagues, including Ghassan Karame and Wenting Li. These partnerships have contributed to the development of groundbreaking technologies and have enhanced the impact of his inventions.
Conclusion
Sebastien Andreina's contributions to the fields of blockchain technology and digital identity systems highlight his innovative spirit and dedication to enhancing security and privacy. His patents reflect a commitment to advancing technology in meaningful ways.