BR9713162A - Meio criptográfico - Google Patents

Meio criptográfico

Info

Publication number
BR9713162A
BR9713162A BR9713162-8A BR9713162A BR9713162A BR 9713162 A BR9713162 A BR 9713162A BR 9713162 A BR9713162 A BR 9713162A BR 9713162 A BR9713162 A BR 9713162A
Authority
BR
Brazil
Prior art keywords
card
medium
signal
cryptographic
storage capability
Prior art date
Application number
BR9713162-8A
Other languages
English (en)
Inventor
Carl J Wack
Edward M Scheidt
John H Hershlow
Original Assignee
Tecsec Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tecsec Inc filed Critical Tecsec Inc
Publication of BR9713162A publication Critical patent/BR9713162A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/083—Constructional details
    • G06K19/086—Constructional details with markings consisting of randomly placed or oriented elements, the randomness of the elements being useable for generating a unique identifying signature of the record carrier, e.g. randomly placed magnetic fibers or magnetic particles in the body of a credit card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0806—Details of the card
    • G07F7/0813—Specific details related to card security
    • G07F7/082—Features insuring the integrity of the data on or in the card

Abstract

"MEIO CRIPTOGRáFICO E RESPECTIVOS PROCESSOS DE FORMAçãO E DE USO EM TRANSAçãO". Um meio criptográfico incluindo partículas metálicas embutidas. As partículas fornecem uma assinatura única quando o sinal é exposto a um sinal de freq³ência de rádio. O meio inclui capacidade de programação e armazenagem, de modo que é possível armazenar protocolos para os diferentes tipos de transações no meio, juntamente com informações pessoais associadas ao usuário do cartão. O sinal pode assumir o formato de um cartão plástico, que inclui um módulo eletrónico fabricado com uso de um design de módulo multi-chip e inclusive a capacidade de programação e armazenamento. O projeto permite maior capacidade de computação e armazenamento no cartão. Pelo menos o módulo eletrónico é encapsulado em um material plascon, conferindo ao cartão completo uma construção fisicamente mais segura.
BR9713162-8A 1996-11-20 1997-11-20 Meio criptográfico BR9713162A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3128396P 1996-11-20 1996-11-20
PCT/US1997/021809 WO1998022914A2 (en) 1996-11-20 1997-11-20 Cryptographic medium

Publications (1)

Publication Number Publication Date
BR9713162A true BR9713162A (pt) 2002-01-22

Family

ID=21858590

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713162-8A BR9713162A (pt) 1996-11-20 1997-11-20 Meio criptográfico

Country Status (18)

Country Link
EP (1) EP1008101A4 (pt)
JP (1) JP2001504617A (pt)
KR (1) KR100372628B1 (pt)
CN (1) CN1246188A (pt)
AP (1) AP1098A (pt)
AU (1) AU728517B2 (pt)
BR (1) BR9713162A (pt)
CA (1) CA2272383A1 (pt)
CZ (1) CZ178599A3 (pt)
EA (1) EA001552B1 (pt)
HU (1) HUP0001638A3 (pt)
NO (1) NO992416L (pt)
NZ (1) NZ336338A (pt)
OA (1) OA11120A (pt)
PL (1) PL333506A1 (pt)
TR (1) TR199901122T2 (pt)
UA (1) UA43455C2 (pt)
WO (1) WO1998022914A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000028493A1 (en) * 1998-11-10 2000-05-18 Kent Ridge Digital Labs A method of encryption and apparatus therefor
AUPQ556600A0 (en) * 2000-02-14 2000-03-02 Ong, Yong Kin (Michael) Electronic funds transfers-zipfund
CN1141680C (zh) * 2000-02-15 2004-03-10 史蒂夫·马格鲁 量子点安全装置和方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590051B1 (fr) * 1985-11-08 1991-05-17 Eurotechnique Sa Carte comportant un composant et micromodule a contacts de flanc
JPH0517270Y2 (pt) * 1986-07-03 1993-05-10
JPS6332658A (ja) * 1986-07-28 1988-02-12 Casio Comput Co Ltd Ｉｃカ−ドシステム
FR2620586A1 (fr) * 1987-09-14 1989-03-17 Em Microelectronic Marin Sa Procede de fabrication de modules electroniques, notamment pour cartes a microcircuits
US5049728A (en) * 1990-04-04 1991-09-17 Rovin George H IC card system with removable IC modules
EP0583709B1 (en) * 1992-08-17 1999-05-06 THOMSON multimedia Unforgeable identification device, identification device reader and method of identification
JP2896031B2 (ja) * 1992-12-28 1999-05-31 三菱電機株式会社 非接触ｉｃカードの端末機および非接触ｉｃカードシステム
JPH07117385A (ja) * 1993-09-01 1995-05-09 Toshiba Corp 薄型ｉｃカードおよび薄型ｉｃカードの製造方法
JPH07271939A (ja) * 1994-03-30 1995-10-20 Mitsubishi Denki Semiconductor Software Kk 非接触ｉｃカード，カードリーダライタ及びカード装置
KR0137258B1 (ko) * 1994-08-03 1998-04-24 이용규 무선호출기를 이용한 전기밥솥 제어장치

Also Published As

Publication number Publication date
HUP0001638A2 (hu) 2000-09-28
NZ336338A (en) 2000-02-28
AU728517B2 (en) 2001-01-11
OA11120A (en) 2003-04-04
EP1008101A2 (en) 2000-06-14
NO992416L (no) 1999-07-07
WO1998022914A2 (en) 1998-05-28
AP9901571A0 (en) 1999-06-30
CA2272383A1 (en) 1998-05-28
EA001552B1 (ru) 2001-04-23
HUP0001638A3 (en) 2002-01-28
UA43455C2 (uk) 2001-12-17
AP1098A (en) 2002-08-29
KR20000057177A (ko) 2000-09-15
EP1008101A4 (en) 2003-03-26
KR100372628B1 (ko) 2003-02-17
AU5688298A (en) 1998-06-10
JP2001504617A (ja) 2001-04-03
PL333506A1 (en) 1999-12-20
CZ178599A3 (cs) 1999-11-17
CN1246188A (zh) 2000-03-01
WO1998022914A3 (en) 1998-07-23
EA199900482A1 (ru) 1999-12-29
TR199901122T2 (xx) 1999-08-23
NO992416D0 (no) 1999-05-20

Similar Documents

Publication Publication Date Title
Tilley et al. Energy levels of light nuclei A= 5, 6, 7
MXPA04002494A (es) Privilegio para acceso de nivel de aplicacion en un area de almacenaje en un dispositivo de computadora.
EP0340344A3 (en) Fast access priority queue
DE69425403T2 (de) Erfassung von Informationen über einen Aufzeichnungsmedium in einer Kassette.
EP2278555A3 (en) Identity card, information carrier and housing designed for its application
CA2104859A1 (en) Data processing system
DE69000244T2 (de) Chipkartensystem mit getrennter tragbarer elektronischer einheit.
GB0327571D0 (en) A memory dump of a computer system
BR9713162A (pt) Meio criptográfico
ATE533111T1 (de) Rekonfigurierbare elemente
EP0985996A3 (en) Thin structure information processing apparatus
JPS52102013A (en) Memory unit
JPS5333023A (en) Hierarchically-structured memory system
DE29704585U1 (de) Behälter in Kofferform zur Aufbewahrung tragbarer Computer, sogenannter "Laptops"
EP0884676A3 (en) Data processing system for dynamically utilizing resources
Anderson Interviewer impression formation and decision making in the graduate selection interview: A theoretical and empirical analysis
JPS5371536A (en) Data input system
JPS58112157A (ja) ワンチツプマイクロコンピユ−タ
Kaser " Quantitative Criteria for Adequacy of Academic Library Collections": A Reprint of a C&RL Classic
Hayes The silent virtue.
FREIMAN Ceramics technical activities, 1992(NAS-NRC Assessment Panel, 13-14 May 1993)
Hoffmann Important unresolved problems in marine chemistry
Norton ROM BIOS extensions for the PC AT.
GIBSON THE PERFECT WAR: TECHNOWAR IN VIETNAM.(VOLUMES I-III)(SEMIOTICS, CRITICAL THEORY, HERMENEUTICS, MARXISM)
JPS5356940A (en) Work time management system

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A,7A E 8A ANUIDADES.