Abdulrahiman
Najeeb Abdulrahiman, Fremont, CA US
Patent application number | Description | Published |
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20140040986 | Protocol to Prevent Replay Attacks on Secured Wireless Transactions - A method and system for preventing replay attacks on secure data transactions. A replay attack occurs when an unauthorized user intercepts a secure data transaction between a device and a central system and uses the intercepted data to gain access to the central system. One method for preventing such replay attacks is the use of a unique session identification number that is generated for each secure data transaction request. A replay attack is defeated using intercepted data since the unique session identification number is valid only for a completed session and may not be reused. When a device is connected to a server using either wireless or land-line connection, the device requests a session identification number from the server. The server generates and signals to the device a unique session identification number which the device then transmits back to the server along with a request for a secure data transaction. Upon verification of the correct unique session identification number, the server implements the requested data transaction. Termination of the requested transaction by the device signals the termination of the current secure data transaction. A new unique session identification number must be requested and issued in like fashion for any additional secure data transactions. The method and system offer the advantage of use with multiple available servers, in contrast to present methods which require that a device to communicate with a given server. Further, the present method offers reduced operation time since there is a single coupling/uncoupling for each data transaction. | 02-06-2014 |
20140293959 | SEAMLESS SESSION MOBILITY ON A WIRELESS COMMUNICATION DEVICE HAVING MULTIPLE RADIO INTERFACES - A method for seamless session mobility on wireless communication device including a first physical interface and a second physical interface is provided. The method can include a wireless communication device anchoring a data session for an application to a logical interface associated with the first physical interface. The method can further include the wireless communication device routing data for the data session sent to the logical interface by the application to the second physical interface for transmission via the second physical interface in an instance in which the wireless communication device has an active connection to a radio access network via the second physical interface. | 10-02-2014 |
Najeeb Abdulrahiman, Cupertino, CA US
Patent application number | Description | Published |
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20150031336 | System and Method for Providing Telephony Services over WiFi for Non-Cellular Devices - A method performed by a provisioning server, the method including receiving registration data from a client station, transmitting activation data to a telephony service provider, the activation data generated as a function of the registration data, the activation data being used to generate telephony data for the user, the telephony data including access data to utilize a telephony network of the telephony service provider and transmitting the telephony data to the client station, wherein select portions of the telephony data and select portions of the activation data verify the client station as an authenticated device to utilize the telephony network. | 01-29-2015 |
Najeeb M. Abdulrahiman, Fremont, CA US
Patent application number | Description | Published |
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20150095955 | SEAMLESS DISPLAY OF VIDEO DURING CONNECTION SWITCHING - An electronic device uses one antenna to wirelessly communicate information with two different wireless networks via concurrent connections associated with different radio access technologies. More specifically, the electronic device may receive video via a first of the connections using a multicast communication protocol. In order to maintain the second connection, the electronic device may switch, for a time interval, from the first connection to the second connection during switching events. This switching can disrupt displayed content associated with the video. To prevent this disruption, in response to a trigger that warns of an upcoming switching event, the electronic device accesses a portion of the video in a buffer during the time interval associated with the switching event. When the communication circuit switches back to the first connection after the switching event, the electronic device reverts to the video communication using the multicast communication protocol. | 04-02-2015 |
Najeeb M. Abdulrahiman, Cupertino, CA US
Patent application number | Description | Published |
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20150229639 | System and Method for Using Credentials of a First Client Station to Authenticate a Second Client Station - Described are methods that allow credentials of a first client station to authenticate a second client station. An exemplary method includes associating a first client station with a second client station, the first client station including credential information, the associating authorizing the second client station to use the credential information, transmitting, by the second client station, an association request to a network, the network utilizing the credential information to authorize a connection, the second client station configured to perform a proxy functionality for requests received from the network to be forwarded to the first client station and responses received from the first client station to be forwarded to the network, determining, by the network, whether the credential information received from the second client station is authenticated and establishing a connection between the second client station and the network using the credential information of the first client station. | 08-13-2015 |