WO2004098122A1 - 画像記録システム及び画像記録装置 - Google Patents
画像記録システム及び画像記録装置 Download PDFInfo
- Publication number
- WO2004098122A1 WO2004098122A1 PCT/JP2004/005102 JP2004005102W WO2004098122A1 WO 2004098122 A1 WO2004098122 A1 WO 2004098122A1 JP 2004005102 W JP2004005102 W JP 2004005102W WO 2004098122 A1 WO2004098122 A1 WO 2004098122A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- information
- image recording
- image
- conversion information
- conversion
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/606—Protecting data by securing the transmission between two devices or processes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/606—Protecting data by securing the transmission between two devices or processes
- G06F21/608—Secure printing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/44—Secrecy systems
- H04N1/448—Rendering the image unintelligible, e.g. scrambling
- H04N1/4486—Rendering the image unintelligible, e.g. scrambling using digital data encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
- H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
- H04N2201/3236—Details of authentication information generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/328—Processing of the additional information
- H04N2201/3281—Encryption; Ciphering
Definitions
- the present invention relates to an image recording system that collates information received by an image recording device with information received from a user, and records an image when the information corresponds, and an image recording device.
- a method of recording an image by an image recording device functioning as a printer device is a method of recording an image by an image recording device connected via a cable to a transmitting device for transmitting information such as a personal computer (PC).
- recordings with images recorded on paper at the direction of multiple users can be mixed together in the storage area of the recordings, and the recordings can be removed by other users.
- the information handled by the image recording device may include confidential information such as sentences describing trade secrets.In situations where an unspecified number of people can take away recorded materials, image recording It is difficult to keep the confidentiality of the information handled by the device.
- the image recording device receives the image data transmitted from the transmitting device, the image data is stored without recording the image, and the user directly operates the image recording device to record the image data.
- An image recording device that records an image after inputting an instruction has been developed.
- a transmitting device sends an image recording device together with image data.
- a technology that transmits a password and the image recording device has a means for the user to directly operate and enter the password, and that the image is recorded after the user receives the same password and is confirmed by the user Have been. Further, in order to prevent image data flowing over a communication network or image data stored in an image recording device from being read, a method disclosed in Japanese Patent Application Laid-Open
- the transmitting device transmits the encrypted image data and the key code to the image recording device, and the image recording device stores the encrypted image data, There has been disclosed a technique for decoding an image data using a key code when a valid password is received and recording the image.
- the present invention has been made in view of such circumstances, and a purpose of the present invention is to digitize information for confirming a user by a one-way function and transmit the information to an image recording apparatus,
- the image recording device digitizes the information received directly, checks the digitized information and confirms the user, thereby preventing impersonation by others, and an image recording device. Is to provide.
- Another object of the present invention is to confirm the user.
- This information is used as an encryption key, image data is encrypted and transmitted, the information is digitized by a one-way function and transmitted, and the image recording apparatus uses the directly received information as a decryption key. It is an object of the present invention to provide an image recording system and an image recording apparatus for preventing image data from being decoded by another person by decoding image data by using the method.
- An image recording system is an image recording system comprising: an image recording device; and a transmission device connected to the image recording device and transmitting information to the image recording device, wherein the transmission device has first information And a means for transmitting the generated first conversion information and an image recording instruction to the image recording apparatus, wherein the image recording apparatus comprises: Means for receiving the first conversion information, second conversion means for converting the received second information to generate second conversion information, and the received first conversion information and the generated second conversion information correspond to each other. Means for judging whether the first conversion information and the second conversion information correspond to each other properly, and means for recording an image in accordance with the received image recording instruction. And
- An image recording system is an image recording system comprising: an image recording device; and a transmission device connected to the image recording device and transmitting information to the image recording device, wherein the transmission device has first information
- First conversion means for converting the first information to generate first conversion information
- the generated first conversion Means for transmitting information and encrypted image data to the image recording apparatus, the image recording apparatus comprising: means for receiving second information; and means for converting the received second information to second conversion information.
- a second conversion unit that generates the first conversion information, a determination unit that determines whether the received first conversion information matches the generated second conversion information, and a reception unit that uses the second information as a decryption key. Decrypts encrypted image data That Means, and means for recording an image generated based on the decoded image data when the determination means determines that the first conversion information and the second conversion information match.
- the image recording system is characterized in that the first conversion means and the second conversion means digest information using a one-way function.
- An image recording apparatus is an image recording apparatus that records an image in accordance with an image recording instruction received from another apparatus, the image recording apparatus including: a unit that receives an image recording instruction and first conversion information from another apparatus; Means for receiving information; means for converting the received information to generate second conversion information; and determining whether the received first conversion information and the generated second conversion information correspond to each other. Means, and means for recording an image in accordance with the received image recording instruction when it is determined that the first conversion information and the second conversion information properly correspond to each other.
- An image recording apparatus is an image recording apparatus that records an image generated based on image data received from another apparatus, wherein the image recording apparatus receives encrypted image data and first conversion information from the other apparatus, Receiving means for receiving one piece of information; means for converting the received information to generate second conversion information; and determining whether the received first conversion information and the generated second conversion information match.
- Receiving means for receiving one piece of information; means for converting the received information to generate second conversion information; and determining whether the received first conversion information and the generated second conversion information match.
- the image recording apparatus is characterized in that the conversion means is adapted to digitize information using a one-way function.
- an image recording instruction is sent from the transmitting device to the image recording device. Both transmit information for confirming the user, and the image recording device records the image when the corresponding information is received by the operation of the user, and the transmitting device confirms the user. Transmitting the first conversion information obtained by converting the first information, the image recording apparatus converts the second information received by the operation of the user into the second conversion information, and outputs the first conversion information and the second conversion information. An image is recorded when the conversion information properly corresponds.
- information for confirming the user is transmitted together with the image data from the transmission device to the image recording device, and the image recording device receives the corresponding information by the operation of the user and transmits the image.
- the transmitting device transmits the first conversion information obtained by converting the first information for confirming the user and the encrypted image data obtained by encrypting the image data using the first information as an encryption key.
- the image recording apparatus converts the second information received by the user's operation into the second conversion information. When the first conversion information and the second conversion information match, the image recording apparatus transmits the second information.
- the encrypted image data is decrypted using the information as the decryption key, and the image is recorded.
- the first conversion information and the second conversion information are generated by digitizing information using a one-way function.
- FIG. 1 is a conceptual diagram showing the outline of the present invention
- FIG. 2 is a block diagram showing the configuration of the image recording system of the present invention, and the internal configuration of the image recording device of the present invention
- FIG. FIG. 4 is a flowchart showing a procedure for transmitting an image recording instruction to the image recording apparatus.
- FIG. 4 is a schematic diagram showing an example of an output screen of the transmitting apparatus when transmitting an image recording instruction.
- FIG. 5 is an image recording.
- FIG. 6 is a conceptual diagram showing an example of storage contents stored in a storage unit of the apparatus
- FIG. 6 is a flowchart showing a procedure of an image recording apparatus for recording an image
- FIG. File that indicates the procedure for FIG. 8 is a schematic diagram showing an example of an output screen on the operation unit of the image recording apparatus when recording an image.
- FIG. 1 is a conceptual diagram showing the outline of the present invention.
- the image recording system of the present invention includes an image recording device 1 of the present invention, which is a printer device, and a transmitting device 2 of the present invention connected to the image recording device 1.
- the transmission device 2 uses a computer such as a personal computer (PC) to create image data to be recorded as an image by the image recording device 1 and is input by a user operation or stored in advance.
- the image data is encrypted using the authentication code, which is the first information according to the present invention, as an encryption key, and the encrypted image data is generated and transmitted to the image recording device 1.
- the authentication code which is the first information according to the present invention, as an encryption key
- the transmission device 2 also digests the authentication code using a one-way function such as a one-way hash function, generates first conversion information, and transmits the first conversion information to the image recording device 1.
- the image recording apparatus 1 receives an authentication code, which is the second information according to the present invention, by a user's operation, and digitizes the received authentication code using a one-way function to generate second conversion information. In order to confirm the user, the generated second conversion information is compared with the received first conversion information.
- Step 1 uses the received authentication code as a decryption key to decrypt the received encrypted image data into image data, and generates and records an image based on the decrypted image data.
- FIG. 2 shows the configuration of the image recording system of the present invention and the image of the present invention.
- FIG. 2 is a block diagram showing an internal configuration of a recording device.
- the image recording device 1 includes a control unit 11 including a CPU for performing an operation and a RAM for storing temporary information associated with the operation, and the control unit 11 includes a control unit for controlling the image recording device 1.
- the ROM 15 storing the control program is connected, and the control unit 11 controls the entire image recording apparatus 1 according to the control program stored in the ROM 15. Further, the control unit 11 is connected to a management unit 14 which is a memory for storing management information indicating the state of the image recording apparatus 1.
- the control unit 11 is stored in the management unit 14.
- the image recording device 1 is controlled based on the management information referred to.
- the control unit 11 also includes an image reading unit 1.6 that scans and reads an image recorded on paper and generates electronic image data based on the read image.
- An image forming unit 17 for forming an image, recording the formed image on recording paper and outputting the image is connected, and the image recording device 1 is configured to copy the image read by the image reading unit 16.
- a storage unit 18 composed of a hard disk or a nonvolatile memory is connected to the control unit 11, and the storage unit 18 stores image data.
- the control section 11 is connected to an operation section 12 for receiving an operation from a user.
- the operation section 12 is a display means such as a liquid crystal panel for displaying information necessary for the operation.
- input means such as a touch panel or a numeric keypad to which information such as a control command is input by a user's operation.
- a communication unit 13 connected to a communication network N such as a LAN is connected to the control unit 11.
- the communication unit 13 communicates with an external device via the communication network N. To exchange information.
- the communication unit 13 transmits the image data transmitted from the transmission device 2 to the communication network N via the communication network N.
- the received image data is stored in the storage unit 18, the image forming unit 17 can form and output an image from the image data, and the image recording device 1 can be used as a printer device.
- the image recording device 1 can transmit image data generated by reading the image by the image reading unit 16 from the communication unit 13 to the transmission device 2 via the communication network N, and can be used as a scanner device. Function.
- the communication unit 13 is capable of performing a facsimile communication, and communicates with an external facsimile device by facsimile communication via an external communication network (not shown) connected to the communication network N. Functions as a facsimile machine for exchanging image data between devices.
- the transmitting device 2 includes a C. PU 21 for performing calculations, a RAM 22 for storing temporary information generated by the calculations, an external storage device 23 such as a CD-ROM drive, and an internal device such as a hard disk.
- the external storage device 23 reads the computer program 30 from a recording medium 3 such as a CD-ROM, and stores the read computer program 30 in the internal storage device 24.
- the computer program 30 is loaded into the RAM 22, and the CPU 21 executes processing necessary for the transmission device 2 based on the loaded computer program 30.
- the transmission device 2 includes a communication unit 27 connected to the communication network N, and transmits an image recording instruction to the image recording device 1 via the communication network N.
- the transmitting device 2 also includes an input unit 25 such as a keyboard or a mouse, and an output unit 26 such as a liquid crystal display or a CRT display, and receives operations from the operator including input of information. It has a configuration.
- FIG. 3 is a flowchart showing a procedure of a process of transmitting an image recording instruction from the transmission device 3 to the image recording device 1
- FIG. 4 is a flowchart of the transmission device 2 transmitting the image recording instruction. It is a schematic diagram showing an example of an output screen. The user selects the image recording device 1 which is a printer used for image recording on the screen of the output unit 26 as shown in Fig. 4A, inputs a print range and the number of copies, and clicks OK.
- the transmitting device 2 receives an image recording instruction such as an instruction to record an image created by the transmitting device 2 as a PC in the input unit 25 (S101), and the CPU 21 Then, the computer program 30 is loaded into the RAM 22, and a job management screen as shown in FIG. 4B is output to the output unit 26 according to the loaded computer program 30 to confirm the user.
- An instruction for inputting an authentication code which is the first information according to the present invention, is output (S102).
- the job management screen as shown in FIG. 4B includes a normal print in which the image data is transmitted and the image is recorded as it is, a post-print hold in which the image data is held after the image is recorded, and an image recording device 1.
- the image recording system of the present invention holds the image data without holding the image data until a command is directly input to the printer without printing.
- the processing according to the present invention is performed.
- the user inputs the user name, the job name, and the authentication code, and specifies OK. 2 1 monitor
- step S103 If the authentication code is received in step S103 (S103: YES), the CPU 21 then encrypts the received authentication code according to the computer program 30 loaded in the RAM22.
- the image data of the image to be recorded in the image recording device 1 is encrypted by a common key method to generate encrypted image data (S105), and authentication is performed using a one-way hash function.
- the code is digested to generate first conversion information (S106), and the encrypted image data and the first conversion information are transmitted from the communication unit 27 to the image recording device 1 via the communication network N. Send (S107).
- the image recording device 1 receives the encrypted image data and the first conversion information transmitted from the transmitting device 2 via the communication network N by the communication unit 13 (S108), and the control unit 11 According to the control program stored in the ROM 15, the received encrypted image data and the first conversion information are stored in the storage unit 18 (S109), and the encrypted image data stored in the storage unit 18 is stored.
- the management information stored in the management unit 14 is updated by adding the information relating to the coded image data and the first conversion information (S110), and the process is terminated.
- the transmission device 2 uses a process of receiving an authentication code input each time an image recording instruction is received, but the transmission device 2 stores the authentication code in advance. It is acceptable to use a process that performs encryption and digestion using the stored authentication code.
- FIG. 5 is a conceptual diagram showing an example of the stored contents stored in the storage section 18 of the image recording apparatus 1.
- Information such as the user name, date and time, number of copies, and job name is stored in association with the encrypted image data.
- First conversion information is stored.
- FIG. 6 and 7 are flowcharts showing a procedure of a process of recording an image by the image recording device 1.
- FIG. 8 is a flowchart showing an operation unit 1 of the image recording device 1 when recording an image.
- FIG. 7 is a schematic diagram showing an example of an output screen in 2.
- the image recording device 1 receives an image recording instruction from the operation unit 12 by a user operation (S201), and the control unit 11 executes the control program stored in the ROM 15
- a list of image recording jobs corresponding to each of the encrypted image data stored in the storage unit 18 is output to the display unit S of the operation unit 12 as shown in FIG. 0 2).
- the control unit 11 monitors the acceptance of the selection of the job by the user specifying the job on which the image is to be recorded on the screen as shown in FIG. 8A.
- FIG. 8B is an example of an output screen of the operation unit 12 for instructing the input of the authentication code, and when the ninja code is composed of numbers, the user operates the numeric keypad of the operation unit 12. Enter the authentication code by operating it, and if the authentication code contains characters such as alphabets, the user can specify the character input screen to enter characters. A screen is displayed where you can enter your authentication code.
- the control unit 11 monitors reception of the authentication code in the operation unit 12 according to the control program stored in the ROM 15 (S205), and if it does not receive the authentication code (S205). S205: NO), monitor the reception of the end instruction in the operation unit 12 (S206), and if the end instruction is received,
- step S205 If the authentication code is received in step S205 (S205: YES), the control unit 11 transmits the received authentication code according to the control program stored in the ROM15.
- the authentication code is temporarily stored (S207), and the received authentication code is digitized using a one-way hash function to generate second conversion information (S208), and is associated with the selected job. It is determined whether or not the first conversion information stored and the generated second conversion information match (S209). If the first conversion information and the second conversion information do not match (S209: NO), the control unit 11 matches the authentication code according to the control program stored in ROM15.
- step S210 When an error indicating that there is no error is output to the display means of the operation unit 12 (S210), the reception of the end instruction by the operation unit 12 is monitored (S211), and the end instruction is received. (S211: YES), terminates the process, and if the termination instruction is not received (S211: NO), returns the process to step S204 and instructs input of the authentication code. Output to the operation unit 12. If it is determined in step S209 that the first conversion information and the second conversion information match (S209: YES), the control unit 11 stores the information in ROM15. In accordance with the control program being executed, the temporarily stored authentication code is used as a decryption key, and the encrypted image data is decrypted into image data (S212). Then, an image is generated and recorded on paper (S213), and the process ends.
- the authentication code is transmitted from the transmitting device 2 to the image recording device 1 together with the image data, and the image recording device 1 stores the received image data
- the transmitting device 2 digests the authentication code with a one-way function.
- the image recording device 1 similarly digests the authentication code received from the user with a one-way function, and compares the digested authentication codes to determine whether they match. Is determined.
- the information transmitted from the transmission device 2 to the image recording device 1 via the communication network N is information obtained by digesting the authentication code with a one-way function, and thus is read by another person on the communication network.
- the transmission device 2 encrypts the image data using the authentication code as an encryption key, and converts the authentication code into a digest into first conversion information and the encrypted image data into which the image data is encrypted. Is transmitted to the image recording device 1, and the image recording device 1 decrypts the received encrypted image data using the received authentication code as a decryption key, so that the information is read by another person on the communication network. Even in such a case, since it is difficult to know the authentication code as the decryption key from the first conversion information, it is difficult for others to decrypt the encrypted image data, and the information is confidential. Sex can be maintained.
- the image data is transmitted from the transmission device 2 and the image recording device forms and records an image from the received image data.
- the recording device 1 stores image data in the storage unit 18, and transmits an image recording instruction for forming and recording an image based on the image data stored in the storage unit 18. May be transmitted to the image recording apparatus 1 from the server. In this case, not only is it determined whether or not the first conversion information and the second conversion information match, but also a form that uses a process of determining whether or not a predetermined correspondence exists. May be used. In this case Even in this case, the confidentiality of the information can be maintained by transmitting the authentication code in the form of a digest using the present invention and confirming the user. Industrial applicability
- the transmission device transmits the first conversion information obtained by converting the first information for confirming the user, and the image recording device receives the first conversion information from the user.
- the second information is converted to the second conversion information, and an image is recorded when the first conversion information and the second conversion information properly correspond to each other, so that the information can be obtained by another person and spoofed. And keep information confidential.
- the transmission device is configured to convert the first information for confirming the user into first conversion information and encrypted image data obtained by encrypting the image data using the first information as an encryption key.
- the image recording apparatus converts the second information received from the user into the second conversion information, and when the first conversion information and the second conversion information match, the second information is transmitted.
- the encrypted image data is decrypted even if another party obtains the first conversion information and the encrypted image data. Difficulties can keep information confidential.
- the present invention since the first conversion information and the second conversion information are generated by converting information using a one-way function, it is difficult for others to know the information before conversion. However, since it is difficult for others to know the contents of an image using the information, the present invention has excellent effects such as the confidentiality of the information can be maintained.
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- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
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Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US10/554,859 US20060210244A1 (en) | 2003-04-28 | 2004-04-08 | Image recording system and image recording apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003123964A JP3923028B2 (ja) | 2003-04-28 | 2003-04-28 | 画像記録システム及び画像記録装置 |
JP2003-123964 | 2003-04-28 |
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WO2004098122A1 true WO2004098122A1 (ja) | 2004-11-11 |
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ID=33410144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2004/005102 WO2004098122A1 (ja) | 2003-04-28 | 2004-04-08 | 画像記録システム及び画像記録装置 |
Country Status (3)
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US (1) | US20060210244A1 (ja) |
JP (1) | JP3923028B2 (ja) |
WO (1) | WO2004098122A1 (ja) |
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US8088384B2 (en) | 2002-12-24 | 2012-01-03 | Rinat Neuroscience Corp. | Anti-NGF antibodies and methods using same |
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JP4845398B2 (ja) | 2005-03-18 | 2011-12-28 | キヤノン株式会社 | 画像処理装置及び画像処理装置によって実行される制御方法 |
US20070079143A1 (en) * | 2005-09-29 | 2007-04-05 | Avaya Technology Corp. | Secure recoverable passwords |
US8090098B2 (en) | 2006-11-13 | 2012-01-03 | Electronics And Telecommunications Research Institute | Method of generating message authentication code using stream cipher and authentication/encryption and authentication/decryption methods using stream cipher |
US8045195B2 (en) | 2007-03-16 | 2011-10-25 | Oki Data Corporation | Image forming apparatus and image forming system |
JP4814348B2 (ja) * | 2009-01-28 | 2011-11-16 | シャープ株式会社 | 画像読取装置、サーバ装置およびシステム |
US20110161674A1 (en) * | 2009-12-29 | 2011-06-30 | Konica Minolta Systems Laboratory, Inc. | Document authentication using document digest verification by remote server |
JP5553784B2 (ja) * | 2011-02-14 | 2014-07-16 | 株式会社日立製作所 | Webシステム、Webサーバ装置、Webクライアント装置およびWeb情報秘匿制御方法 |
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2003
- 2003-04-28 JP JP2003123964A patent/JP3923028B2/ja not_active Expired - Fee Related
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2004
- 2004-04-08 US US10/554,859 patent/US20060210244A1/en not_active Abandoned
- 2004-04-08 WO PCT/JP2004/005102 patent/WO2004098122A1/ja active Application Filing
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JP2000224162A (ja) * | 1999-02-03 | 2000-08-11 | Hitachi Ltd | 不可逆関数を用いたクライアント認証方法 |
JP2001306273A (ja) * | 2000-04-26 | 2001-11-02 | Fuji Xerox Co Ltd | 画像出力制御方法及び画像出力装置 |
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US8088384B2 (en) | 2002-12-24 | 2012-01-03 | Rinat Neuroscience Corp. | Anti-NGF antibodies and methods using same |
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JP2004328629A (ja) | 2004-11-18 |
JP3923028B2 (ja) | 2007-05-30 |
US20060210244A1 (en) | 2006-09-21 |
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