David A. McGrew

Security for remote access VPN

Pair-wise keying for tunneled virtual private networks

Security management in a group based environment

System and method for encrypting data using a cipher text in a communications environment

Security for remote access VPN

Password checking

Secure virtual machine bootstrap in untrusted cloud infrastructures

Virtual machine memory compartmentalization in multi-core architectures

Authentication via monitoring

Networking device provisioning

Key generation for networks

Protecting digital data such as images on a device with image acquisition capabilities

Using authentication tokens to authorize a firewall to open a pinhole

Key transport in authentication or cryptography

Inspection and rewriting of cryptographically protected data from group VPNs

Cryptographic peer discovery, authentication, and authorization for on-path signaling

System and method for dynamic secured group communication

Compact secure data communication method

Enabling stateless server-based pre-shared secrets

Avoiding server storage of client state

Enciphering method

Cryptographic peer discovery, authentication, and authorization for on-path signaling

Clock-based replay protection

Internal routing protocol support for distributing encryption information

Method for self-synchronizing time between communicating networked systems using timestamps

Enabling stateless server-based pre-shared secrets

Avoiding server storage of client state