Fortress Gb Ltd.

M-systems Flash Disk Pioneers, Ltd.

M-system Flash Disk Pioneers Ltd.

Fortress Applications Ltd.

Ran Granot

Carmi David Gressel

Gabriel Vago

James Philip Rosenthal

Avi Hecht

Gregory Van Bard

Isaac Hadad

Mark Fiterman

Michael Slobodkin

Itzhak Mintz

David Milstein

Avi Sander

Uzi Apple

Amir Ingher

Yehonatan Bick

Roy Krotman

Mordechay Hadad

Orr David Dunkelman

Timothy James Salmon

Nicolas Tadeusz Courtois

A system for facilitating a sequence of events and comprising a data bank loader operative to set up for each individual event by loading into an event attendee data bank, IDs and pre-paid balance values, for users expected to attend said individual event, a multiplicity of portable receptacles issued to known users and storing a user ID and a pre-paid balance value for a corresponding user, e-cash filling stations incrementing pre-paid balance values of users in an on-site data bank, and mobile service provider workstations reading portable receptacles, accessing the on-site data bank according to the user ID of each portable receptacle, entering into a transaction with a user if his pre-paid balance value accessed from the on-site data bank is positive, and decrementing the transaction's value from the user's pre-paid balance value in the on-site data bank.

System for accepting value from closed groups

Systems and methods for off line/online access controlled environments to implement temporal applications in wireless devices via near field communications in closed group venues; e.g., concert halls, race horse betting, and university scheduling, are disclosed.

Online/offline event related access controlled systems with event specific closed venue wireless applications

A data integrity system including a transmitter, having a TX pseudorandom function generator, a TX switching function having a transmitting option and a TX combiner operative to receive, from a Host, an initialization data entity including at least one word, [TA], in an initialization phase, to receive, during normal operation, two data entities of interest each including at least one data word of interest [TA] and [TA] respectively; to receive a first data entity including at least one word [TC] comprising a randomized data entry, from the TX pseudorandom function generator, to generate a first XOR sum of the initialization data entity's word [TA] and the at least one randomized data entity [TC], in at least one iteration of an initialization phase; and, during normal operation, to generate and to output a second XOR sum [TA&#x2295;TC=TB] and a third XOR sum [TA&#x2295;TC=TB], wherein TBand TBare randomized data entities, wherein the words TA, TAand TAare operative to initialize the data integrity system including enabling the data integrity system to encrypt the TAword and to generate an identifying hash value output using the TAword.

System and methods for encryption with authentication integrity

Methods and apparatus for controlling venue buy-back and resale of access privileges to controlled group events limiting third party trading of subscription.

System and methods for venue controlled buy-back and reselling of access privileges and tickets to closed group events

A data hashing system operative to hash an incoming string of message words is an object of the present invention. The system generates a hash value tag comprising a deterministic random number string which uniquely identifies the incoming string. The system comprises at least first and second register arrays, at least one 1-way functionality in at least pseudo-randomizing function; and a set of at least first and second orthogonal feedback word stream generators operative to generate a set of at least first and second orthogonal feedback streams of message words respectively, including applying respective permutations to the incoming string. Wherein the first and second feedback streams are combined into the first and second register arrays respectively, the at least pseudo-randomizing functionality accepts input from the register arrays and generates at least pseudo-random output which, in combination with a present word in the incoming string, is provided to the stream generators, and the first feedback stream is a first function of a present word in the incoming stream and the second feedback stream is a second function of a present and previous words, in the incoming stream.

System and method to preclude message modification in data authentication systems through efficent use of feedback in cryptographic functions

Methods (-) and apparatus () for controlling physical () and virtual () access for accelerated recognition and processing of privileges, benefits, value transfers, crowd control, community membership and status, in particular for institutions, arenas and other large venues.

System and methods for accelerated recognition and processing of personal privilege operative for controlling large closed group environments

Random number generators are used for entertainment in gambling, lotteries and video gaming devices. True Random Number Generators, as are now currently defined, must be actuated by a physical noise source, typically based on the uncertainty of the phase differences of a stable and an unstable autonomous oscillator. In this invention an autonomous random frequency modulated oscillator driven by a self contained pseudo-random number generator outputs three loosely correlated random binary streams. Included in the invention is a hardware method for proving wandering phase differences and also the existence of a colored random distribution of concatenated nibbles.

Pseudo random noise device based on a random frequency modulated oscillator

Systems and methods are disclosed, especially designed for very compact hardware implementations, to generate random number strings with a high level of entropy at maximum speed. For immediate deployment of software implementations, certain permutations have been introduced to maintain the same level of unpredictability which is more amenable to hi-level software programming, with a small time loss on hardware execution; typically when hardware devices communicate with software implementations. Particular attention has been paid to maintain maximum correlation immunity, and to maximize non-linearity of the output sequence. Good stream ciphers are based on random generators which have a large number of secured internal binary variables, which lead to the page synchronized stream ciphering. The method for parsed page synchronization which is presented is especially valuable for Internet applications, where occasionally frame sequences are often mixed. The large number of internal variables with fast diffusion of individual bits wherein the masked message is fed back into the machine variables is potentially ideal for message authentication procedures.

Accelerated throughput synchronized word stream cipher, message authenticator and zero-knowledge output random number generator

A system for safe collection of payment by a vehicle operator from riders, the system including a multiplicity of electronic payment receipt generators, each operable by a vehicle operator, wherein each individual one of the payment receipt generators includes an electronic purse storing an amount of electronic cash, each electronic purse including an electronic cash loader operative to use some of the electronic cash to generate a payment receipt to be given by the vehicle operator to a rider, and an electronic purse control unit operative to prevent said electronic cash loader from exceeding said amount of electronic cash, thereby limiting the vehicle operator's entitlement to collect payments from riders, and an electronic cashier purse operative to increment the electronic purse of each electronic payment receipt generator by the amount of payment collected by the vehicle operator to whom the electronic payment receipt generator is assigned.

System for safe collection of payment including electronic payment receipt generators having electronic purses

A secure computer system including a host computer unit having embedded in a single package, a host CPU, and an authenticating and security controlling computer, a verification unit and a smart card accepting connector providing a public-key protected communication channel between the authenticating and security controlling computer and the verification unit, in a first mode of operation of the secure computer system, and between the host CPU, via the authenticating and security controlling computer, and a smart card, via smart cord terminal, in a second mode of operation of the secure computer system, wherein communication between the authenticating and security controlling computer and the smart card terminal is unmediated, and wherein the verification unit is operative to verify the identity of the authenticating and security controlling computer in the first mode of operation.

Growing community of inventors

Yavne, Israel

Ran Granot