Abstract: A certificate requesting method, a certificate issuing method, a certificate system and a computer-readable medium thereof are provided, in which subscriber identity identification information, a private key and a public key certificate bound to a first security chip are converted into a private key bound to a second security chip via an online identity authentication procedure, and the corresponding public key certificate is issued by a certificate authority server, so as to improve the usability, the convenience and the security thereof.

Abstract: A transceiver cage assembly includes a housing (10) and a grounding device (20). The housing includes at least one receiving space for receiving at least one transceiver module. The grounding device mounted on the housing includes a flat main member (200), and at least one resilient member (220) protruding from the main member. The grounding device provides electrical connection between the housing and bezels.

Abstract: A shielding assembly includes a cage (40), a shielding plate (10), and a gasket (50). The cage includes a front end portion (41), a rear end portion (43) opposite to the front end portion, a plurality of clips (45) protruding from the front end portion, a pair of sidewalls (44), and a back wall (46). The shielding plate attached to the front end portion of the cage, includes a main portion (12), a plurality of resilient tabs (14) projecting from an inner surface of the main portion, and a plurality of through hatches (16) in the main portion for receiving the clips. The gasket is attached to the rear end portion and abuts against outer surfaces (49) of the sidewalls and the back wall.

Abstract: A shielding assembly includes a cage (40), a shielding plate (10), and a gasket (50). The cage includes a front end portion (41), a rear end portion (43) opposite to the front end portion, a plurality of clips (45) protruding from the front end portion, a pair of sidewalls (44), and a back wall (46). The shielding plate attached to the front end portion of the cage, includes a main portion (12), a plurality of resilient tabs (14) projecting from an inner surface of the main portion, and a plurality of through hatches (16) in the main portion for receiving the clips. The gasket is attached to the rear end portion and abuts against outer surfaces (49) of the sidewalls and the back wall.

Abstract: A transceiver cage assembly includes a housing (10) and a grounding device (20). The housing includes at least one receiving space for receiving at least one transceiver module. The grounding device mounted on the housing includes a flat main member (200), and at least one resilient member (220) protruding from the main member. The grounding device provides electrical connection between the housing and bezels.