The present invention performs “flow control” based on the remaining encryption capacity of
an encrypted outbound network interface link of a network routing device, such as a router or …

Network Management router or switch. As the encrypted link begins to run low on encryption
key material, this invention begins to discard data grams queued for transit across that link …

The present invention is useful for routing data traffic in data communications networks
where some or all of the network interface links are protected by cryptographic techniques …

Kraus, LLP (57) ABSTRACT A method and apparatus which permits access, by interme
diate nodes between Source and destination nodes, to Selected information Such as …

The present invention discloses a novel system for control ling the inbound and outbound
data packet? ow in a com puter network. By controlling the packet How in a computer …

The present invention is a method, system, and computer program that provides secure
network communication over a network between a first and a second entity wherein data …

The invention features receiving encrypted network packets Sent over a network at a
network interface computer, and passing the encrypted network packets to a computer on an …

(57) ABSTRACT A router has at least one outbound interface configured for establishing
multiple IP-based secure connections (ie, tun nels) with respective destinations based on …

Disclosed is a system and method for maintaining a secure, encrypted networking session
across a communications network by dynamically replacing encryption keys during the …

The present invention provides a method and apparatus for prioritizing encrypted traffic at an
intermediate node within a communications network. The present invention provides a …