Sipera Systems, a start-up based in Richardson, Texas, named Ravi Varanasi as Vice President of Engineering. Prior to Sipera, Varanasi led development efforts for Cisco Systems, focused on security technology, enterprise networking and core engineering. He was a founding member for Cisco industry initiatives including Network Admission Control (NAC), Cisco Pervasive Security (CPS), and Application Security.
Sipera Systems also named Greg Flowers as Vice President of Finance. He previously was a vice president of GTESS Corporation.
Sipera Systems specializes in security for VoIP, mobile and multimedia communications, including SIP, UMA and IMS vulnerabilities.
http://www.sipera.com
