Cisco Technology, Inc.

Nds Corporation

Arnold Zucker

Steve Epstein

Hillel Michael Solow

Harel Cain

Yossi Tsuria

Ezra Darshan

Shabtai Atlow

Perry Smith

Dan Revital

Asaf Cohen

Amir Eilat

Shali Mor

Steven Simkin

In one example, a method includes for each one time period of a plurality of time periods performing a weighted random selection of a first set of intrusion detection/protection system rules from a plurality of rules, each rule of the plurality of rules having an associated probability of selection, preparing a packet inspection plan including the first set of intrusion detection/protection system rules, and sending the packet inspection plan to a network distribution device to inspect packets according to the packet inspection plan. Related apparatus and methods are also described.

Dynamic packet inspection plan system utilizing rule probability based selection

In one embodiment, a method for assessing security posture for entities in a computing network is implemented on a computing device and includes: receiving behavior data from one or more of the entities, where the behavior data is associated with at least activity on the computing network by the one or more entities, calculating a risk score for at least one of the entities by comparing the behavior data with a classification model, where the classification model represents at least a baseline for normative network behavior by the entities in a computing network, assessing a security posture for the at least one the entities based on the risk score, and allocating network security resources to the at least one of the entities at least in accordance with the security posture.

Dynamic selection of security posture for devices in a network using risk scoring

A method and system for fingerprinting a content item is described, the content item including a set of content item elements E, providing information uniquely associated with a single user including a string of bits S, parsing Sinto a plurality of substrings which are functions of S, providing a matrix of content item replacement elements, each row of which includes, for each member of E, an array of content item replacement elements for E, uniquely associating each substring of Sso that for every substring there exists a corresponding element of E, for every substring, replacing at least one instance of the corresponding element E in the content item with one substitute matrix element for the corresponding substring, and outputting a replacement content item including the result of the replacing, the substitute matrix elements being chosen according to at least one similarity criterion.

Electronic book security features

A system and a method for secure distribution of digital media content through a packet-based network such as the Internet. The security of the present invention does not require one-to-one key exchange, but rather enables keys, and/or information required in order to build the key, to be broadcast through the packet-based network. The digital media content is then also preferably broadcast, but cannot be accessed without the proper key. However, preferably only authorized end-user devices are able to access the digital media content, by receiving and/or being able to access the proper key. Thus, the present invention is useful for other types of networks in which digital media content is more easily broadcast rather than unicast, in addition to packet-based networks.

Secure digital content delivery system and method over a broadcast network

A gaming method for use with an interactive game which is played at a player unit having an interface device which is coupled to a television and to at least one communication network. The method includes displaying, via the interface device, the interactive game on the television, capturing a picture of a player, transferring the picture of the player to a headend, processing the picture of the player to create an avatar of the player, electronically assimilating the avatar into the interactive game, and enabling the player to interactively play the interactive game by controlling the avatar via the at least one communication network. In another preferred embodiment, a gaming method is provided for use with an interactive game in which, at a first player unit, a first interface device is coupled to a first television and to a communication network, and at a second player unit, a second interface device is coupled to a second television and to the communication network. The method includes displaying, via the first and second interface devices, the interactive game at the first and second televisions, and enabling a first player, playing at the first player unit, and a second player, playing at the second player unit, to play along with the interactive game by competing each against the other via the communication network.

Interactive game system

Growing community of inventors

Hashmonaim, Israel

Arnold Zucker