Abstract: A method, apparatus, and computer instructions for responding to a denial of service attack. The method comprising from a remote data processing system detects an occurrence of the denial of service attack in which invalid credentials are presented to the data processing system. Connections from the remote data processing system to the data processing system are blocked in response to detecting the occurrence of the denial of service attack. A command is selectively sent to a server data processing system to block connections from the remote data processing system, in response to detecting the occurrence the denial of service attack.

Abstract: An approach for using a centralized conference call manager is provided for initiating conference calls. Users register with the centralized conference call manager to set up a conference call at a future date and time. When the designated time/date arrive, the centralized conference call manager contacts the various intended attendees using a variety of contact locations (e.g., office telephone, mobile telephone, home telephone, etc.). The system further allows an intended attendee to, when contacted by the centralized conference call manager, provide a different contact number that the conference call manager will use instead. An anticipated attendee can decline the call and provide a verbal reason for not being able to attend. The centralized conference call manager records the reason and, when requested, plays the reason back to the other attendees.

Abstract: A computer implemented method, apparatus, and computer usable program code for managing e-mail messages. A local copy of the e-mail message is stored on the data processing system for a selected period of time in response to sending an e-mail message to a recipient from a data processing system. A determination is made as to whether the local copy of the e-mail message is present in response to receiving a notification that the recipient is unable to respond. The local copy of the e-mail message is retrieved if the local copy of the e-mail message is present to form a retrieved e-mail message. The retrieved e-mail message is presented.

Abstract: A method, system, and program for selective mirrored site access from a communication are provided. When composing a communication, multiple mirrored site addresses are embedded with a target site address. The sender may request to enter the mirrored site addresses or a browser supplies the mirrored site addresses. At each client system receiving the communication, selections of site addresses accessible for each intended recipient are detected. Thus, each client system, when outputting the communication, displays the selection of mirrored site address accessible to the intended recipient accessing that client system.

Abstract: Systems and methods for denying access to a data processing system by an intruder are provided. Input/output (I/O) on the intruder's connection may be taken over and responses mimicking a local terminal session passed back. On an attempted reconnect by the intruder, the user name and password used by the intruder to access the system may be captured. The password may then be changed on the edge system and the intruder's terminal session disconnected, or alternatively, continue to log the intruder's activity.

Abstract: A computer implemented method, apparatus, and computer usable program code for screening data packets. A determination is made as to whether a signature of a trusted security element is present in a header of the data packet in response to receiving a data packet. The signature indicates that a previous security action has been performed on the data packet. A security action is performed on the data packet based on the previous security action performed on the data packet in response to the signature of the trusted security element being present.

Abstract: A method, apparatus, and computer instructions for authorizing a user to access grid resources. A request is received from the user to access a resource on the data processing system. This request includes a certificate. An authentication process is performed using the certificate when the request is received. In response to successfully authenticating the user in the authentication process, a first host name for the certificate is requested from a trusted source. A reply containing the first host name is received. Access to the resource is provided if the first host name returned by the trusted source matches a second host name for the user from which the request originated.

Abstract: Controlling electronic withdrawals by a transaction processor including receiving in the transaction processor from a withdrawal device a withdrawal request, where the withdrawal request includes a withdrawal device identifier, a drawer identifier, a drawee identifier, and a withdrawal amount; transmitting from the transaction processor to a drawee a request for limitations on electronic withdrawals for the drawer, where the limitations include a limitation on drawer location; receiving in the transaction processor from storage in computer memory of the drawee data representing the limitations on electronic withdrawals for the drawer, including the limitation on drawer location; and authorizing, by the transaction processor, an electronic withdrawal in dependence upon the limitations, including the limitation on drawer location.

Abstract: Controlling electronic withdrawals by a withdrawal device including creating in the withdrawal device a data structure representing a withdrawal request, where the data structure includes fields for a withdrawal device identifier, a drawer identifier, a drawee identifier, and a withdrawal amount; transmitting from the withdrawal device to a drawee a request for limitations on electronic withdrawals for the drawer, where the limitations include a limitation on drawer location; receiving in the withdrawal device from storage in computer memory of the drawee data representing the limitations on electronic withdrawals for the drawer, including the limitation on drawer location; and authorizing, by the withdrawal device, an electronic withdrawal in dependence upon the limitations, including the limitation on drawer location.

Abstract: A method, apparatus, and computer instructions for responding to a denial of service attack. The method comprising from a remote data processing system detects an occurrence of the denial of service attack in which invalid credentials are presented to the data processing system. Connections from the remote data processing system to the data processing system are blocked in response to detecting the occurrence of the denial of service attack. A command is selectively sent to a server data processing system to block connections from the remote data processing system, in response to detecting the occurrence the denial of service attack.

Abstract: A method, system, and program for selective mirrored site access from a communication are provided. When composing a communication, multiple mirrored site addresses are embedded with a target site address. The sender may request to enter the mirrored site addresses or a browser supplies the mirrored site addresses. At each client system receiving the communication, selections of site addresses accessible for each intended recipient are detected. Thus, each client system, when outputting the communication, displays the selection of mirrored site address accessible to the intended recipient accessing that client system.

Abstract: Administration of keyboard input in a computer having a display device supporting a graphical user interface (“GUI”), including storing keyboard input intended by a user for a second widget when keyboard focus is on a first widget, wherein the first widget receives no keyboard input; changing keyboard focus to the second widget; and providing the stored keyboard input to the second widget.

Abstract: A computer implemented method, apparatus and computer usable program code for processing e-mail messages. In response to a selection of a particular e-mail message from a sender as being undesired, a message identifier is stored in the e-mail message, wherein the message identifier uniquely identifies the e-mail message and any subsequent replies based on the e-mail message. Further, in response to receiving another e-mail message, the another e-mail message is processed using a policy to filter out e-mail messages containing the message identifier, wherein subsequent e-mail messages from the sender without the message identifier are unfiltered.

Abstract: A method, system and computer program product for enabling user-customization of an ATM display/receipt for a transaction carried out at an automated teller machine (ATM). The customer/user of the ATM creates/selects specific alerts to be outputted during subsequent ATM transactions. The alerts/notices are linked to the customer account. During subsequent access to the user's account via an ATM, the pre-selected alert/notice is displayed to the user or printed on the transaction receipt.

Abstract: Controlling electronic withdrawals by a drawee including receiving in the drawee from a withdrawal device a withdrawal request, where the withdrawal request includes a withdrawal device identifier, a drawer identifier, and a withdrawal amount; retrieving from storage in computer memory of the drawee data representing limitations on electronic withdrawals for the drawer, wherein the limitations include a limitation on drawer location; and authorizing, by the drawee, an electronic withdrawal in dependence upon the limitations, including the limitation on drawer location. In typical embodiments, the limitations on electronic withdrawals may include limitations on withdrawal type account, withdrawal period, and maximum withdrawal amount. In typical embodiments, the limitation on drawer location may include a geographic area that includes one or more locations of withdrawal devices.

Abstract: A method, apparatus, and computer instructions for authorizing execution of an application on the data processing system. A request is received to execute the application, wherein the request originates from a remote data processing system and wherein the request includes a digital certificate and the application. The digital certificate is verified in response to receiving the request. Responsive to verifying the digital certificate, a digital digest is calculated for the application to form a calculated digital digest. The calculated digital digest is compared with a set of digital digests from a trusted source. The application is executed if a match between the calculated digital digest and set of digital digests occurs.

Abstract: A method, system, and program for automated distribution of an instant messaging request for an unavailable intended recipient to a backup recipient are provided. A chat support system detects a particular messaging request from a requester for initiating a communication with an intended recipient who is unavailable to respond to the messaging request and, in response, the chat support system selects a backup recipient designated to receive the particular messaging request. The chat support system then directs the opening of a communication channel for a messaging session between the requester and the backup recipient. Then, the chat support system detects a message log of at least one message entry for the messaging session between the requester and the backup recipient.

Abstract: A method, system, and program for automated selection of a backup recipient and distribution of an instant messaging request to the backup recipient are provided. A communication support system detects a messaging request initiated by a requester for an intended recipient. The communication support system determines whether the intended recipient is available to respond to the messaging request from the requester. If the intended recipient is unavailable to respond to the messaging request from the requester, the communication support system searches at least one of a directory entry, a backup directory entry, and a schedule entry for the intended recipient to identify a designated backup for the messaging request.

Abstract: A method and system for allowing for the secure transmission and reception of data in a processing system is disclosed. The method and system includes providing at least one crypto algorithm in a region of a system memory in the processing system; and assigning a cryptographic function of the at least one crypto algorithm to the region. A system and method in accordance with the present invention ties the encryption/decryption algorithm to specific DMA regions and the encryption key to the particular DMA transfer. This allows the system processors to offload the encryption and enable all network (and non-network) adapters to take advantage of this offload without hardware changes to the adapters.

Abstract: A system and method of servicing a plurality of read requests using a common mirror are provided. When a plurality of requests is received, it is determined whether the amount of data requested by the read requests is within a user-configurable threshold. The read requests are chained together if the amount of data requested by the read requests is within the user-configurable threshold. After being chained together, the read requests may be sent to the common mirror for servicing. The common mirror, in this case, is a least used mirror in a set of mirrors. To reduce seek and/or rotational time of the common mirror, it may be ascertained that the data being requested by the read requests is within a user-configurable range before chaining the read requests together. In some cases, it may be ascertained that the plurality of read requests is to be grouped together before the read requests are chained together.