EP1733293A1 - Procede d'une demande de connexion sure a un systeme technique - Google Patents

Procede d'une demande de connexion sure a un systeme technique

Info

Publication number
EP1733293A1
EP1733293A1 EP05714192A EP05714192A EP1733293A1 EP 1733293 A1 EP1733293 A1 EP 1733293A1 EP 05714192 A EP05714192 A EP 05714192A EP 05714192 A EP05714192 A EP 05714192A EP 1733293 A1 EP1733293 A1 EP 1733293A1
Authority
EP
European Patent Office
Prior art keywords
code
graphic
response code
selection
graphics
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP05714192A
Other languages
German (de)
English (en)
Inventor
Helmut Schluderbacher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merlinnovations and Consulting GmbH
Original Assignee
SCHLUDERBACHER Helmut
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 SCHLUDERBACHER Helmut filed Critical SCHLUDERBACHER Helmut
Publication of EP1733293A1 publication Critical patent/EP1733293A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/36—User authentication by graphic or iconic representation

Definitions

  • the invention relates to a method for secure login to a technical system by means of a user code which is stored in the system.
  • the invention also relates to a device for secure logon to a technical system, with a display for displaying a selection code consisting of a large number of graphics, and a display for displaying a response code consisting of a large number of graphics.
  • the present invention relates to a method and a device for secure logon to a wide variety of technical systems, such as e.g. in access controls, for example at airports, to only allow authorized personnel to access the premises automatically, i.e. independent of security guards.
  • a person or group is identified in relation to a technical system with the help of information which enables the system to be uniquely assigned to a person or group. Such identification is usually carried out using biometric data, reading an identification stored on a card or entering any alphanumeric character string, e.g. "Cleaning" or "Nov04".
  • a code is usually entered using an appropriate reader or a suitable keypad.
  • biometric data such as the iris, the fingerprint, the face, the voice or the DNA represent such non-transferable properties that uniquely identify the authorized person.
  • the authorized person can therefore only be identified personally by the authorized person. In many cases, such as in the event of a fire, accident, police operation or the like, however, the use of such non-transferable codes is not possible.
  • Another way of identifying authorized persons sonen is achieved using transferable codes based on knowledge information.
  • the people do not have to be personally known to the technical system, but they must first have the code or the relevant knowledge information.
  • the possibility of logging on to the technical system can be set up by a third party.
  • Number codes usually consist of multi-digit numbers.
  • Card codes identifier, which is stored, for example, on a card.
  • the card as such is not personal. If the card can be copied, possession of the original card is not a requirement.
  • Password A distinction must be made between a personal password, usually a self-selected word, and a password that is independent of the user, usually assigned or given by a third party.
  • One-time code Usually several codes are arranged on a list, the validity of which expires after one use.
  • Alphanumeric strings can easily be recognized by viewers or cameras and subsequently misused.
  • the above-mentioned one-time codes are cumbersome to use and misuse by stealing the list is easy.
  • GB 2 313 460 A describes a graphic password entry in which the symbols displayed on the screen are changed from one registration process to the next, so that decoding the password by an unauthorized observer is made more difficult.
  • the same symbols are always selected in the same order and just changed the positions.
  • WO 00/48076 AI describes a method and a system for secure access, the correct password being produced from an arbitrary sequence of numbers by moving the numbers. However, this procedure is also not secured against unauthorized viewers.
  • US 5 928 364 A shows a method in which a user compiles the password from two properties, namely the color and shape of an image.
  • WO 02/33882 AI describes an authentication interface in which pictures are numbered on different picture cards. The user selects pictures for the corresponding digits of his code in the order of the number code.
  • DE 100 50 734 AI shows a method and a device for determining the access code, in which, in addition to a predetermined code, the input position is also transmitted to the verifying body.
  • the input characters are arranged in a matrix, which means that the coordinates for the input position are also transmitted. This increases access security.
  • EP 1 422 589 AI shows a method and a device of the type in which animated graphics are shown on a screen and the user has to press a mouse button or a key to a precisely predetermined state of a graphic and thus achieves an increase in security can be.
  • the object of the present invention is to provide an above-mentioned method for the secure registration of a technical system by means of a transferable code, by which reading the code by unauthorized persons is made almost impossible and which is independent of language, so that it can be widely used in different ways countries is possible.
  • Another object of the present invention is Creation of an above-mentioned facility which enables a secure entry of a transferable code regardless of language. Disadvantages of the prior art are to be avoided or largely reduced.
  • the object of the invention is achieved by a method for secure logon to a technical system by means of a user code which is stored in the system, wherein a) a selection code consisting of a large number of graphics is displayed,
  • the method described enables a password to be entered by a person who is in possession of the user code, without the risk that it can be read by an unauthorized observer and misused at a later point in time.
  • the user sees in the selection code a certain number of graphics, of which at least a certain graphic is specified by the user code.
  • the response code also contains many graphics, from which the user selects the graphic whose properties or properties are or are uniquely assigned to at least one property of at least one graphic of the selection code in accordance with the stored user code. If the correct graphic of the response code is selected, a registration is made to the technical system, for example access to a secure room or access to a computer.
  • the arrangement or type of graphics displayed for the selection code and possibly also for the response code preferably change from display to display, making it almost impossible for unauthorized persons to recognize the password.
  • graphics includes all symbols, images, but also sequences or films composed of several images. As a result, the process is language-independent and can be used across borders. The large number of graphics arranged makes it considerably more difficult for unauthorized persons to recognize the graphics corresponding to the user code.
  • the possibility of differentiating the graphic should be suitable for quick differentiation by the authorized applicant.
  • the graphics on the display should be large enough to be captured quickly and easily. In principle, however, the graphics have any structure and complexity.
  • the possible properties of graphics include, in particular, color, shape, pattern or structure as well as movement or animation.
  • the security can be selected in accordance with the respective requirement.
  • the user code can include, for example, the regulation of which graphic of the response code is selected if a specific graphic is displayed in the selection code or is not displayed.
  • the selection code and the response code can be displayed simultaneously or in succession.
  • steps a) to d) can be repeated, with at least the selection code or the response code being changed and the logon to the technical system being carried out only when the selected graphic of the sequence of response codes corresponding to the stored user code matches.
  • access can be made more difficult.
  • the number of repetitions of steps a) to d) and thus the number of graphics selected for the response code can be used be individually determined by the system, which makes misuse even more difficult, since the unauthorized person encounters new circumstances with every access attempt.
  • the graphics are combined into units, at least one unit containing the selection code and the units being provided with identifiers, the identifiers of the at least one unit containing the selection code being clearly contained in the user code.
  • the authorized user who knows the user code can thus quickly identify from the large number of graphics and the large number of units that unit which contains the selection code and to which the user must react in accordance with the user code.
  • the graphics are combined into sets, at least one set containing the response code and the sets being provided with identifiers, the identifiers of the at least one set containing the response code being clearly contained in the user code , This also enables the authorized user to quickly identify the corresponding response code from the large number of graphics from which he must select the graphics according to the user code.
  • the graphic of the response code can be selected in accordance with the regulations in the user code by selecting this graphic directly, for example using a touchscreen, or by selecting a keyboard key assigned to the graphic.
  • other input devices e.g. a trackball, a computer mouse or the like can be provided.
  • the color and / or the shape and or or the pattern and / or the movement of at least one graphic of the response code is uniquely assigned to at least one graphic of the selection code.
  • steps a) to d) can often be repeated. This gives the user one or more repetition options in the event of an incorrect entry.
  • the transmission of the selected graphic of the response code to the technical system for comparison with the user code but also the transmission of the selection code and / or the response code can be encrypted.
  • the object according to the invention is also achieved by a device of the type specified above, a device for selecting at least one graphic of the response code, the property (s) of which are uniquely assigned in accordance with a user code stored in the technical system, at least one property of at least one graphic of the selection code ), and a device for checking the selected graphic of the response code in accordance with the stored user code is provided, which checking device is designed to carry out the registration to the technical system in the event that the selected graphic of the response code matches the stored user code.
  • the display can be designed to simultaneously display the selection code and response code.
  • the device for selecting at least one graphic of the response code can be formed by a keyboard or a touchscreen or the like.
  • a device for encrypting the data is advantageous Transmission of the selected graphic of the response code to the technical system and / or the transmission of the selection code and / or the response code is provided for display.
  • FIG. 1 shows a display for the simultaneous display of the selection code and response code and a keyboard for selecting a graphic of the response code
  • FIG. 3 shows an example of a keyboard for selecting a graphic of the response code
  • Fig. 6 schematically shows an embodiment of a device for secure logon to a technical system.
  • the technical system can be, for example, an automated teller machine or the like in a public space that can be viewed by unauthorized persons. It can also be a computer terminal, which is used to select protected access to a specific website.
  • a large number of different graphics 2 are shown on a display 1.
  • the graphics 2 can be realized by a wide variety of symbols, characters but also short film sequences. In the example shown, graphics 2 are arranged in the left area of display 1, which Code 3 included. A large number of graphics 4, in which the response code 5 is contained, is arranged in the right part of the display 1.
  • six graphics 4 are combined in the right part of the display 1 to form so-called sets 8, the sets 8 each being provided with identifiers 9, which are represented by letters in the example shown.
  • the set 8 with the identifier 9 "B" contains the answer code 5 in the example shown. This means that the user only has to concentrate on the set 8 with the identifier 9 "B” and from this set 8, which contains the answer code 5 , the corresponding graphic 4 must select.
  • the graphic 4 of the response code 5 is selected in accordance with the stored user code 11 (see FIG. 2).
  • the graphic 4 of the response code 5 can be done by tapping the graphic 4 directly on the display 1 formed by a touchscreen or by selecting the corresponding key on a keyboard 10.
  • the device in question therefore consists of a display 1 and possibly a keyboard 10, which is installed next to the respective system for which a secure registration is to take place.
  • a display for example, can function as a display 1, the size of which is selected in accordance with the number of graphics 2, 4 shown.
  • Both the display 1 and the keyboard 10 can be arranged so that they can be viewed openly, as a authorized from the detection of the actuation of the keys of the keyboard 10 or the display 1 by the authorized user can not make any conclusions about the access code.
  • screen sequences can be shown in succession on the display 1 and several graphics 4 of the response codes 5 can be selected directly or on the keyboard 10.
  • the name, a description or the like of the authorized person can also be entered or an identification card can be inserted.
  • the number of screen sequences can also be decided and changed by the system, for example.
  • the graphics 2 with the selection code 3 and the graphics 4 with the response code 5 can also be displayed one after the other on a display 1.
  • FIG. 2 shows an application example of the method according to the invention, in which four screen sequences are shown in succession on the display 1 and the user has to select the correct graphic 4 from the respective response code 5 four times in order to enable a registration to the technical system.
  • the units 6 which contain the selection code 3 and the sets 8 which contain the response code 5 are shown in FIG. These are the unit 6 with the identifier 7 No. "20" and the set 8 with the identifier 9 with the letter "B".
  • the user code 11 which is communicated confidentially to the legitimate user, contains the identifier 7 of the unit 6 of the graphics 2, which is relevant for access.
  • the identifier 7 is equal to “20”.
  • the relevant graphics 2 in the selection code 3 in the example shown are the representation of a “camera” and a “snowman”.
  • the further rule is that if one of the graphics 2, ie the Camera and / or the snowman in selection code 3, the graphic 4 of response code 5 whose background color is white is selected, provided that neither camera nor snowman is included as symbol 2 in selection code 3, graphic 4 becomes the response code 5 chosen, which has a gray background.
  • selection code 3 contains graphic 2 of the camera, which is why graphic 4 with a white background is selected in response code 5.
  • the selection code 3 contains the graphic 2 of the snowman, which is why that graphic 4 of the answer code 5 is selected which has a white background.
  • the selection code 3 contains both graphics 2 corresponding to the user code 11, which is why the response code 5 is used to select that graphic 4 which has a white background.
  • the more graphics 2 per unit 6 are selected and the more graphics 4 per set 8 are selected and the more screen sequences are required for logging on to the technical system, the higher the security.
  • the probability of a certain graphic 2 occurring in a unit 6 of a screen sequence is to be selected appropriately via the number of other graphics 2 of this unit 6.
  • the user code 11 thus contains the connection properties between the graphics 2 of the selection code 3 and the graphics 4 of the response code 5. Exactly one valid value for this connection property must follow in each case.
  • the connection properties can include, for example, the color of the background behind the symbols in graphic 4, the color of the symbol in graphic 4, the color of the frame of the symbol in graphic 4, the shape of the frame of the symbol in graphic 4, a mixture thereof, and the like . his.
  • the properties are selected so that all symbols offered by the keyboard 10 in the sets 8 can fulfill them in any screen sequence. It should be noted that the symbols in graphics 4 and the frame clearly see- are bar if the background color matches one of the two.
  • the graphic 4 can also be selected from the response code 5 with the aid of a mouse or a trackball, which move a mouse pointer on the display 1, or with other input devices.
  • the symbols in the graphics 4 in the response code 5 should have a relatively simple structure and low complexity and should be shown on the display 1 large enough for the user to be able to grasp them quickly and easily.
  • the symbols on the keyboard 10 corresponding to the graphics 4 should be easy to read. The possibility of distinguishing the symbols from one another must be suitable for quick differentiation.
  • a unit 6 comprises a certain number of graphics 2 and an identifier 7, which is arranged above the unit 6, for example.
  • an identifier 9 which can be arranged above the set 8, for example.
  • FIG. 5 shows a possible structure of a graphic 4, the background 13 of which can be provided in a specific color or with a specific pattern.
  • the border 14 can have a corresponding shape but also color.
  • a frame 15 can be arranged around a symbol 16, which can be designed differently both in shape and in color and pattern.
  • the symbol 16 can in turn be different both in shape and in color and pattern. This means that there are countless possibilities that make it impossible for an unauthorized person to determine the access code.
  • 6 schematically shows an embodiment of a device according to the invention for secure logon to a technical system.
  • the technical system 20 is, for example, a computer or the like, which is connected to the device for secure registration via a data network, in particular the Internet.
  • the device for secure logon to the technical system 20 can be implemented, for example, in a personal computer, a notebook or a PDA (Personal Digital Assistant).
  • the above-described selection code 3 consisting of a large number of graphics 2 and a response code 5 consisting of a large number of graphics 4 are shown on a display of the respective device.
  • a device 17 for example a keyboard or a computer mouse
  • at least one graphic 4 of the response code 5 is selected, the property or properties of which is uniquely assigned in accordance with a user code 11 stored in the technical system 20 to at least one characteristic of at least one graphic 2 of the response code 3 or are.
  • a device 19 checks the selected graphic 4 of the response code 5 in accordance with the stored user code 11.
  • the technical system 20 is registered.
  • the technical system 20 can be any device to which the user of the method according to the invention wants to log on.
  • devices 18 can be provided for encrypting the transmission of the selected graphic 4 of the response code 5 to the technical system 20 and / or the transmission of the selection code 3 and / or the response code 5 for displaying 1 the respective device for secure registration.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Alarm Systems (AREA)

Abstract

L'invention concerne un procédé d'une demande de connexion sûre à un système technique à l'aide d'un code utilisateur (11) qui est enregistré dans le système. Selon ce procédé : a) un code de sélection (3) constitué d'une pluralité de graphiques (2) s'affiche ; b) un code réponse (5) constitué d'une pluralité de graphiques (4) s'affiche ; c) on sélectionne le graphique (4) du code réponse (5) dont les propriétés sont conformes au code utilisateur (11) enregistré, au moins une propriété étant associée à au moins un graphique (2) du code de sélection (3) ; d) on vérifie le graphique sélectionné (4) du code réponse (5) conforme au code utilisateur (11) enregistré, et e) si le graphique sélectionné (4) du code réponse (5) correspond au code utilisateur (11) enregistré, la demande de connexion est entreprise auprès du système technique.
EP05714192A 2004-03-31 2005-03-31 Procede d'une demande de connexion sure a un systeme technique Withdrawn EP1733293A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0057304A AT413775B (de) 2004-03-31 2004-03-31 Verfahren zur sicheren anmeldung an ein technisches system
PCT/AT2005/000111 WO2005096116A1 (fr) 2004-03-31 2005-03-31 Procede d'une demande de connexion sure a un systeme technique

Publications (1)

Publication Number Publication Date
EP1733293A1 true EP1733293A1 (fr) 2006-12-20

Family

ID=34916802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05714192A Withdrawn EP1733293A1 (fr) 2004-03-31 2005-03-31 Procede d'une demande de connexion sure a un systeme technique

Country Status (12)

Country Link
US (1) US20080295165A1 (fr)
EP (1) EP1733293A1 (fr)
JP (1) JP2007531126A (fr)
CN (1) CN1961273A (fr)
AT (1) AT413775B (fr)
AU (1) AU2005228907C1 (fr)
CA (1) CA2595304A1 (fr)
EA (1) EA010707B1 (fr)
IL (1) IL178295A0 (fr)
NZ (1) NZ550848A (fr)
WO (1) WO2005096116A1 (fr)
ZA (1) ZA200608925B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI342506B (en) * 2007-06-23 2011-05-21 Wistron Corp Method of identification according to selected patterns and related computer system
CN101334826B (zh) * 2007-06-29 2010-06-23 纬创资通股份有限公司 利用图像选取作为验证机制的方法与计算机系统
WO2009043661A1 (fr) * 2007-10-04 2009-04-09 International Business Machines Corporation Procédé et système d'authentification
US20120082306A1 (en) * 2010-10-05 2012-04-05 Andrew William Hulse Data Encryption and Input System
CN103108246B (zh) * 2011-11-15 2015-08-05 冠捷投资有限公司 电视节目存取控制装置及其方法
JP2014092941A (ja) * 2012-11-02 2014-05-19 Sony Corp 情報処理装置及び情報処理方法、並びにコンピューター・プログラム
AU2014203047B2 (en) * 2013-06-04 2019-01-24 Nowww.Us Pty Ltd A Login Process for Mobile Phones, Tablets and Other Types of Touch Screen Devices or Computers
US11228583B2 (en) * 2018-10-01 2022-01-18 Citrix Systems, Inc. Systems and methods for slogan based sharing of living SaaS objects

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5465084A (en) * 1990-03-27 1995-11-07 Cottrell; Stephen R. Method to provide security for a computer and a device therefor
GB9125540D0 (en) * 1991-11-30 1992-01-29 Davies John H E Access control systems
TW299410B (fr) * 1994-04-04 1997-03-01 At & T Corp
GB9424791D0 (en) * 1994-12-08 1995-02-08 Philips Electronics Uk Ltd Security code input
US5821933A (en) * 1995-09-14 1998-10-13 International Business Machines Corporation Visual access to restricted functions represented on a graphical user interface
JP3764961B2 (ja) * 1995-11-30 2006-04-12 カシオ計算機株式会社 シークレットデータ記憶装置及びシークレットデータの読み出し方法
US5664099A (en) * 1995-12-28 1997-09-02 Lotus Development Corporation Method and apparatus for establishing a protected channel between a user and a computer system
DE19620346A1 (de) * 1996-05-21 1997-11-27 Bosch Gmbh Robert Grafische Paßworteingabe
US6209104B1 (en) * 1996-12-10 2001-03-27 Reza Jalili Secure data entry and visual authentication system and method
CA2214190A1 (fr) * 1997-10-15 1999-04-15 Michael Ernest Blom Clavier alphanumerique de saisie de donnees securitaire ameliore
US6192478B1 (en) * 1998-03-02 2001-02-20 Micron Electronics, Inc. Securing restricted operations of a computer program using a visual key feature
JP4141007B2 (ja) * 1998-03-18 2008-08-27 俊雄 築城 ナビゲーション装置
JP3636902B2 (ja) * 1998-03-31 2005-04-06 富士通株式会社 電子情報管理システム、ｉｃカード、端末装置及び電子情報管理方法並びに電子情報管理プログラムを記録したコンピュータ読み取り可能な記録媒体
JP2000172644A (ja) * 1998-12-03 2000-06-23 Fujitsu Ltd 本人認証方法及び本人認証装置
US6209102B1 (en) * 1999-02-12 2001-03-27 Arcot Systems, Inc. Method and apparatus for secure entry of access codes in a computer environment
US7363503B2 (en) * 2000-01-17 2008-04-22 Savernova A.G. Method for producing a data structure for use in password identification
US6720860B1 (en) * 2000-06-30 2004-04-13 International Business Machines Corporation Password protection using spatial and temporal variation in a high-resolution touch sensitive display
WO2002017556A1 (fr) * 2000-08-22 2002-02-28 Cmx Technologies Pty Ltd Validation de transactions
DE10050734A1 (de) * 2000-09-29 2002-04-11 Reinhold Rohrbach Verfahren und Vorrichtung zur Zugangscodeermittlung
WO2002033882A1 (fr) * 2000-10-19 2002-04-25 Fumio Mizoguchi Interface d'authentication selectionnable par l'utilisateur et oracle mot de passe universel
US6816058B2 (en) * 2001-04-26 2004-11-09 Mcgregor Christopher M Bio-metric smart card, bio-metric smart card reader and method of use
US7308652B2 (en) * 2001-06-08 2007-12-11 Lenovo Singapore Pte. Ltd Entry of a password through a touch-sensitive computer screen
EP1422589A1 (fr) * 2001-07-27 2004-05-26 Avimir, LLC Procede et dispositif pour introduire un mot de passe afin d'acceder a une base de donnees
CN1350248A (zh) * 2001-12-03 2002-05-22 上海交通大学 基于网页的内容安全系统集中监管中的权限统一控制管理方法
US7243239B2 (en) * 2002-06-28 2007-07-10 Microsoft Corporation Click passwords
KR20020077838A (ko) * 2002-08-09 2002-10-14 박승배 타인의 관찰에 의한 패스워드의 노출 문제를 해결한 패스워드 시스템
CN1274105C (zh) * 2003-06-12 2006-09-06 上海格尔软件股份有限公司 基于数字证书实现的动态口令认证方法
US7596701B2 (en) * 2004-07-07 2009-09-29 Oracle International Corporation Online data encryption and decryption
US7616764B2 (en) * 2004-07-07 2009-11-10 Oracle International Corporation Online data encryption and decryption
US7844825B1 (en) * 2005-10-21 2010-11-30 Alex Neginsky Method of generating a spatial and chromatic password
US20070277224A1 (en) * 2006-05-24 2007-11-29 Osborn Steven L Methods and Systems for Graphical Image Authentication
AU2006348113A1 (en) * 2006-09-07 2008-03-13 Asia Capital Services Limited Visual code transaction verification
TW200910282A (en) * 2007-08-17 2009-03-01 Wen-Xin Yang Method of inputting a password
GB0910545D0 (en) * 2009-06-18 2009-07-29 Therefore Ltd Picturesafe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005096116A1 *

Also Published As

Publication number Publication date
NZ550848A (en) 2009-07-31
AU2005228907C1 (en) 2012-02-02
WO2005096116A1 (fr) 2005-10-13
CN1961273A (zh) 2007-05-09
ZA200608925B (en) 2008-08-27
EA200601806A1 (ru) 2007-04-27
US20080295165A1 (en) 2008-11-27
AU2005228907B2 (en) 2010-12-23
AU2005228907A1 (en) 2005-10-13
AT413775B (de) 2006-05-15
ATA5732004A (de) 2005-09-15
JP2007531126A (ja) 2007-11-01
CA2595304A1 (fr) 2005-10-13
IL178295A0 (en) 2007-02-11
EA010707B1 (ru) 2008-10-30

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