Cisco Technology, Inc.

Forty Cloud Ltd.

Noam Singer

Amir Naftali

The disclosure presents systems, methods and computer program products relating to an overlay network in a cloud environment. A management machine may manage an overlay network. Machine(s), which may be provided by cloud provider(s), may be added to or removed from the overlay network. Data relating to a machine may be gathered and configuration data may be determined, for example when the machine is being added to the overlay network. A device associated with a user authorized for the overlay network may connect to the overlay network. The overlay network may include one or more secure tunnels wherein a private IP address or public IP address may encapsulate an overlay IP address.

Dynamic secured network in a cloud environment

A computer-implemented process comprises receiving, at a first computer, a base cryptographic seed through a secure connection to a second computer; generating one or more protected access credential parameters; combining said base cryptographic seed with at least a portion of said generated protected access credential parameters using a hashed message authentication code function to generate a master key; encrypting at least a portion of said generated protected access credential parameters using at least a portion of said generated master key; incorporating said encrypted protected access credential parameters and at least a portion of said generated protected access credential parameters into a protected access credential. In an embodiment, a master server securely distributes the seed and the process is performed by a plurality of access servers to separately generate the same master key for use in subsequent authentication communications using an authentication protocol such as EAP-FAST.

Growing community of inventors

Kibbutz Einat, Israel

Noam Singer