摘要:
The present invention relates to an anti-hacking system through telephone authentication, in which authentication is performed over a communication network in order to guarantee safer integrity authentication in implementing an authentication system configured to issue various documents to only an authenticated user through electronic financial transactions, such as Internet banking, or verification or accessible to only the authenticated user. The anti-hacking system through telephone authentication includes an access terminal connected to an Internet and configured to access a site requiring user authentication, a communication terminal owned by a user of the access terminal, a main server configured to access the communication terminal, perform telephone authentication by checking authenticity of the user, and process the user authentication.
摘要:
The socket assembly includes a guide block, a guide part and a pressurizing plate. The guide block is in a terminal region of a test board, the guide block defining an area into which an integrated circuit can be inserted opposite terminals formed on the test board in the terminal region. The guide part is provided on an inner side wall of the guide block, to guide an insertion position of the integrated circuit so that respective leads of the integrated circuit are aligned with the corresponding terminals of the test board. The pressurizing plate is adapted to interface with the guide block, the pressurizing plate including a pressurizing protrusion on a surface thereof, such that when the pressurizing plate is applied to the guide block, the respective leads of the integrated circuit are urged to connect with the corresponding terminals of the test board.
摘要:
A probe card of a semiconductor test apparatus includes a printed circuit board (PCB) in which a signal wiring and a first ground plate are provided, a needle fixture mounted at the PCB and provided to fix a plurality of needles, a second ground plate provided at the needle fixture, a plurality of signal lines connecting the signal wiring to the plurality of needles corresponding to the signal wiring, a plurality of ground lines connecting the first ground plate to the second ground plate and corresponding to the plurality of signal lines, and a connecting electrode connecting the first ground plate to the second ground plate. A method of fabricating the same is also provided.