Abstract: A computer implemented method and system is provided for reproducing electronic data from a source storage device to a target storage device. The source storage device is connected to the target storage device via a disk interface. The electronic data on the target storage device is configured in a read write mode for electronic data transmission. The amount of electronic data to be reproduced is determined and sequentially read. The read electronic data is transmitted to the target storage device by performing a sequential write operation. The user can examine the transmitted electronic data during the transmission. If an interruption occurs, the electronic data is analyzed and the user selectively resumes the transmission. In the absence of the source storage device, the target storage device is configured in a read only mode for providing read only access to the electronic data present on the target storage device.

Abstract: A computer implemented method and system is provided for reproducing electronic data from a source storage device to a target storage device. The source storage device is connected to the target storage device via a disk interface. The electronic data on the target storage device is configured in a read write mode for electronic data transmission. The amount of electronic data to be reproduced is determined and sequentially read. The read electronic data is transmitted to the target storage device by performing a sequential write operation. The user can examine the transmitted electronic data during the transmission. If an interruption occurs, the electronic data is analyzed and the user selectively resumes the transmission. In the absence of the source storage device, the target storage device is configured in a read only mode for providing read only access to the electronic data present on the target storage device.

Abstract: A method and apparatus for analyzing the perimeter security of communications networks. More particularly, information is identified which defines a particular communications network, e.g., an intranet, and identifying the connected hosts thereto. Utilizing such information, a determination is made with respect to identifying the routes that define the network. Utilizing the routing information, the connectivity of the hosts within the network, e.g., an intranet, is probed to ascertain the integrity of the network and thereby identifying potential security risks across the perimeter defense of the network.

Abstract: Techniques for secure connections between wireless network clients and wired network resources are described. An insecure wireless network comprising a plurality of wireless access points provides a connection for wireless network clients to a wired network server which in turn provides controlled access to a wired network. When a wireless network user wishes to connect to the wired network, the user provides authentication information to the wired network server through the wireless network client and the wireless network access point. Once the wired network server has verified the authentication information, the wired network server provides the wireless network client with a temporary wired network address as well as a unique session encryption key, which is used to encrypt all data transferred between the wireless network client and the wired network server during a connection session.