Balachander
Balachander Rajakondala, Ghatkesar Hyderabad IN
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20100290398 | Unifying Local and Mobility Network Identifiers - In a mobility domain providing wired and wireless network transport to an enterprise or campus environment, a mobility switch maps a logical network identifier, such as a VLAN ID, to a “home” or wired network VLAN ID so that a mobile device is mapped to the wired VLAN for user identification, IP address consistency, and network policy enforcement. Propagation of the mapping to mobility switches ensures that a roaming user is mapped to the wired network VLAN from a remote L2 switch, and mobility tunnels across L3 boundaries allow roaming into a different broadcast domain or L3 switch connectivity in the mobility domain. Users are assigned to mobility VLAN(s) which are mapped to a VLAN in the wired domain at a mobility switch. The wireless users can roam within the wireless enterprise, or mobility domain, and the network maintains access to the user assigned mobility VLAN(s). | 11-18-2010 |
Balachander Rajakondala, Hyderabad IN
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20100290465 | METHODS, APPARATUS AND COMPUTER READABLE MEDIUM FOR SEAMLESS INTERNET PROTOCOL MULTICAST CONNECTIVITY IN UNIFIED NETWORKS - A method, apparatus and computer program product for providing seamless Internet Protocol multicast connectivity in unified networks is presented. The systems disclosed herein are able to transfer, from a designated (i.e., first) VLAN to a roaming (i.e., second) VLAN, a multicast stream from a multicast server in a mobility VLAN that is not available at the roaming VLAN. In operation, example embodiments of the present invention receive a report identifying a roaming mobile unit as a member of a first VLAN and forward the report to a first mobility switch in the first VLAN. The multicast stream is then received and forwarded toward the roaming mobile unit in the second VLAN so that transfer of the multicast stream from the first VLAN to the second VLAN is seamless. | 11-18-2010 |
Balachander Seshappa, Bangalore IN
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20130276127 | MODEL-BASED SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DETECTING AT LEAST POTENTIALLY UNWANTED ACTIVITY ASSOCIATED WITH CONFIDENTIAL DATA - A model-based system, method, and computer program product are provided for detecting at least potentially unwanted activity associated with confidential data. In use, behavior information associated with use of confidential data is identified, based on predetermined parameters. Additionally, a model is created utilizing the behavioral information. Furthermore, at least potentially unwanted activity associated with the confidential data is detected utilizing the model. | 10-17-2013 |