Tata Elxsi builds layers of security software into products to facilitate their deployment in the Internet world. We offer services in architecture design and standards based security software development in datacom products. Tata Elxsi expertise covers:

Success stories

	Building QOS support to enable superior quality Voice over IP traffic through an Internet based VPN
	Implementing GMPLS and adding GMPLS capabilities in OSPF and BGP, implementing core MPLS-IP-VPN in a core router
	Adding GMPLS extensions to RSVP signaling for end-to-end light path provisioning in a SONET/SDH based metro optical switch
	Building Authentication Header (AH) and Encapsulation Security Payload (ESP) protocols in the TCP/IP stack to provide IP security services
	Establishing key management protocols with SKIP and ISAKMP
	Developing Application Specific Filtering (ASF) capabilities for TCP and UDP based packets in a firewall