1
Martin M Atalla: File access security method and means. Atalla Corporation, A C Smith, May 13, 1986: US04588991 (273 worldwide citation)

An improved file access security technique and associated apparatus accesses data which is stored in encrypted form under one encryption key and re-stores the data re-encrypted under another encryption key, and produces a record of each access and data re-encryption both as the control source of enc ...


2
Martin M Atalla, Ralph R Bestock: Pocket banking terminal, method and system. Atalla Corporation, A C Smith, August 20, 1985: US04536647 (161 worldwide citation)

A portable banking terminal under control of an authorized user and operating within a system of banks and retailers may be initialized for personal use under separate controls by the banks and the retailers to facilitate the completion of basic transactions such as deposits and withdrawals from rem ...


3
Martin M Atalla: Personal identification encryptor system and method. Atalla Corporation, McCubbrey Bartels Meyer & Ward, September 26, 1989: US04870683 (9 worldwide citation)

An inexpensive encryption device, system and method includes coded alphanumeric characters preprinted according to different key codes or mail-out forms that can be manipulated by a prospective user to yield encrypted data that can be returned over unsecure transmission channels for secure decryptio ...


4
Martin M Atalla, Alan Roberts: Personal identification encryptor system with error-correcting code and method. Atalla Corporation, Fitch Even Tabin & Flannery, December 5, 1989: US04885779 (9 worldwide citation)

An inexpensive encryption device, system and method includes coded alphanumeric characters preprinted according to different key codes on mail-out forms that can be manipulated by a prospective user to yield encrypted data that can be returned over unsecure transmission channels for secure decryptio ...


5
Martin M Atalla: Currency-dispensing method and apparatus. Atalla Corporation, A C Smith, May 7, 1985: US04515288 (7 worldwide citation)

Units of currency are assembled and packed on a transport medium which is secured within a housing and which is incrementally unpacked under security control to dispense the desired amount of currency. The units of currency are removably attached to the transport medium by isolated, discontinuous ad ...


6
Martin M Atalla: Currency-dispensing method and apparatus. Atalla Corporation, A C Smith, March 25, 1986: US04577779 (3 worldwide citation)

Method and means of supplying currency includes assembling and packing currency on a transport medium which is secured within a housing and which is incrementally unpacked under security control to dispense the desired amount of currency. Method and means for assembling and packing currency on the t ...


7
Atalla Martin M, Maracchini David J: Systeme et methode sers de transfert de messages utilisant un code de session a jour, Secured message transfer system and method using updated session code. Atalla Corporation, SIM & MCBURNEY, June 13, 1989: CA1255769

Abstract of the Disclosure The system and method for transferring secured messages between spaced locations uses a pair of encryption/decryption keys for the data-transfer session that are independently generated at each location from information that is in storage at each location. After each data- ...


8
Atalla Martin M, Hopkins Webster D: Systeme de securite multiniveau comportant lutilisation de codes personnels, Multilevel security apparatus and method with personal key. Atalla Corporation, SIM & MCBURNEY, June 6, 1995: CA2010345

A method and apparatus ng electronic financial transaction processing systems used by customers of certain credit or electronic banking card-issuing institutions. The present invention involves two levels of secure interaction between the customer and the card-issuing institution. The first level of ...


9
Atalla Martin M: Systeme et methode de chiffrement de donnees personnelles, Personal identification encryptor system and method. Atalla Corporation, SIM & MCBURNEY, December 4, 1990: CA1277421

Abstract of the Disclosure An inexpensive encryption device, system and methodincludes coded alphanumeric characters preprinted according todifferent key codes on mail-out forms that can be manipulatedby a prospective user to yield encrypted data that can bereturned over unsecure transmission channe ...


10
Roberts Alan, Atalla Martin M: Systeme et methode de crystage didentificatifs personnels a code de correction derreurs, Personal identification encryptor system with error-correcting code and method. Atalla Corporation, SIM & MCBURNEY, March 23, 1993: CA1314954

Abstract of the Disclosure An inexpensive encryption device, system and methodincludes coded alphanumeric characters preprinted according todifferent key codes on mail-out forms that can be manipulatedby a prospective user to yield encyrpted data that can bereturned over unsecure transmission channe ...