Patents Assigned to Block Chain Security Corp.
  • Publication number: 20240195615
    Abstract: A distributed key generation system and a key generation method are provided. The distributed key generation system includes a plurality of electronic devices and a server device. Each electronic device sends a data fragment. The server device synthesizes the key according to the data fragments. In this way, the key is not generated in advance, which can reduce the risk of key leakage.
    Type: Application
    Filed: March 30, 2023
    Publication date: June 13, 2024
    Applicant: Block Chain Security Corp.
    Inventors: Chin-Po Huang, Chi-Wei Feng, Hung-Yi Liu
  • Publication number: 20210037022
    Abstract: A method and a system for confirming e-mail authenticity and a non-transitory storage medium thereof are provided. A sender electronic device produces a data fingerprint based on mail content of an e-mail, inserts the data fingerprint into the e-mail, and transmits the data fingerprint and the mail content to a data storage device to be stored. A receiver electronic device obtains the data fingerprint from the e-mail and acquires, based on the data fingerprint, the corresponding mail content from the data storage device. If the corresponding mail content is not stored in the data storage device or the acquired mail content does not accord with the mail content of the received e-mail, the receiver electronic device marks the e-mail as counterfeit.
    Type: Application
    Filed: October 18, 2019
    Publication date: February 4, 2021
    Applicant: Block Chain Security Corp.
    Inventors: Chin-Po Huang, Chih-Tung Yu, Chi-Heng Hung