Lawrence N. Friedman

Ordering of event records in an electronic system for forensic analysis

Controlling access to a protected resource using multiple user devices

Validating association of client devices with authenticated clients

Performing an authentication operation during user access to a computerized resource

Establishing a trusted session from a non-web client using adaptive authentication

Processing email messages based on authenticity analysis

Multi-point collection of behavioral data relating to a virtualized browsing session with a secure server

Authenticating a server device using dynamically generated representations

Device presence validation

Authentication based on a current location of a communications device associated with an entity