Abstract: Provided are an air purification device (100) and an air conditioner (1000). The air purification device (100) includes a housing (1), a filter module (2), and a plurality of power supply elements (3). The housing (1) has an accommodation cavity (11). The filter module (2) is disposed within the accommodation cavity (11) and has a plurality of electrical connectors (21) provided thereon and arranged at intervals in a first direction. The plurality of power supply elements (3) are arranged at intervals at the housing (1) in the first direction and have a one-to-one correspondence with the plurality of electrical connectors (21). Each of the plurality of power supply elements (3) has a plurality of power supply contacts (31). When the plurality of electrical connectors (21) is in contact with one of the plurality of power supply contacts (31) of each of the plurality of power supply elements (3), the power supply elements (3) is electrically connected to the electrical connectors (21).

Abstract: Systems and methods for providing an HA IPsec VPN client. According to one embodiment, an IPsec tunnel is established by a client with a VPN gateway through a first interface. An IP address of the first interface is bound as the local endpoint of the tunnel and the IP address of the VPN gateway is bound as the remote endpoint of the tunnel. Responsive to detection by the client that a second interface of the client machine has been selected to serve as the local endpoint, an IP address of the second interface is bound as the local endpoint. An IP packet is transmitted by the client machine to the VPN gateway by generating an ESP packet including an encrypted form of the IP packet and encapsulating the ESP packet with an outer IP header including the IP address of the second interface.

Abstract: Systems and methods for providing an HA IPsec VPN client. According to one embodiment, an IPsec tunnel is established by a client with a VPN gateway through a first interface. An IP address of the first interface is bound as the local endpoint of the tunnel and the IP address of the VPN gateway is bound as the remote endpoint of the tunnel. Responsive to detection by the client that a second interface of the client machine has been selected to serve as the local endpoint, an IP address of the second interface is bound as the local endpoint. An IP packet is transmitted by the client machine to the VPN gateway by generating an ESP packet including an encrypted form of the IP packet and encapsulating the ESP packet with an outer IP header including the IP address of the second interface.

Abstract: Methods and systems for integrating a sandboxing service and distributed threat intelligence within an endpoint security application are provided. According to one embodiment, The method includes file system or operating system activity relating to a file accessible to an endpoint system is monitored by an endpoint security application running on the endpoint system. The endpoint security application determines whether the file has been previously analyzed for a threat status. When a result of the determining is negative, then the endpoint security application requests the threat status by submitting the file to a remote threat analysis engine with a request to perform a threat analysis on the file. Based on the determined threat status, the endpoint security application selectively allows or disallows performance of the file system or operating system activity.

Abstract: Methods and systems for integrating a sandboxing service and distributed threat intelligence within an endpoint security application are provided. According to one embodiment, The method includes file system or operating system activity relating to a file accessible to an endpoint system is monitored by an endpoint security application running on the endpoint system. The endpoint security application determines whether the file has been previously analyzed for a threat status. When a result of the determining is negative, then the endpoint security application requests the threat status by submitting the file to a remote threat analysis engine with a request to perform a threat analysis on the file. Based on the determined threat status, the endpoint security application selectively allows or disallows performance of the file system or operating system activity.

Abstract: The present invention discloses a testing structure and method for interface trap density of gate oxide, relating to the field of quality and reliability researches of MOS devices. The present invention makes the interface traps density tests for gate oxide layers of n-type and p-type MOS devices completed on a same testing structure, this does not only shorten the measurement period by half but also decrease the costs for testing instruments, because the present testing method is based on a simple current-voltage scanning test without using equipments such as pulse generator required in conventional method. The testing results obtained according to the present invention are featured with spectral peak, which facilitates the data analysis and computation.

Abstract: The present invention discloses a testing structure and method for interface trap density of gate oxide, relating to the field of quality and reliability researches of MOS devices. The present invention makes the interface traps density tests for gate oxide layers of n-type and p-type MOS devices completed on a same testing structure, this does not only shorten the measurement period by half but also decrease the costs for testing instruments, because the present testing method is based on a simple current-voltage scanning test without using equipments such as pulse generator required in conventional method. The testing results obtained according to the present invention are featured with spectral peak, which facilitates the data analysis and computation.