Abstract: The present invention provides an adhesive composition (a UV-curable resin composition) comprising a bisphenol type epoxy(meth)acrylate (A), a di(meth)acrylate compound (B) having a cyclic ether structure, and a photo-polymerization initiator (C), and a bonded optical disk which is adhered with a cured product of said adhesive composition. By adhering with said composition optical disk substrates having a translucent reflection film or a total reflection film comprising silver, a silver alloy, or the like, and obtaining a bonded optical disk, high durability equivalent to those of conventional bonded optical disks in which a translucent reflection film of gold is used, and high adhesion strength between a reflection film and an adhesive cured product, and a polycarbonate substrate and an adhesive cured product, can be obtained.

Abstract: It is an object to provide a tamper resistant device and a file generation method which can store right value information such as a ticket information, and guarantee validity of the right value information without executing a digital signature processing. An IC card 102 attached to a portable terminal 100 receives, from an application 101, right value information representing a right value and a file generation message instructing generation of a rights-file. The right value information includes file data representing the right value, data size and the like. Upon determining that a file generation message is received, the IC card 102 generates a rights-file including the IC card identification ID and right value information which are previously stored in the IC card 102.

Abstract: The security of an IC card is improved by managing success and failure in authentication individually for each terminal program. An IC card includes a random number generation section, a source authentication section, and a process execution section. Upon receipt of a message of type “1”, the random number generation section generates a random number n, and stores it in a random number storage section by associating the random number n with a source included in the message. Upon receipt of a message of type “2” from the source and in a case where the random number n corresponding to the source is stored, the source authentication section collates a value m calculated from an authentication key held by the IC card and the random number n with a value m included in the message of type “2”. When both values agree, upon receipt of a message of type “3” from the source, the process execution section executes a process in accordance with a type of the message.

Abstract: A Terminal equipment 10 has a message information accepter 12 for accepting message information from terminal program 26, an ID generator 14 for generating a thread ID for identifying the message information, a transmitter 16 for generating a message containing the message information and the thread ID and for transmitting the message to IC card 24, and a receiver 18 for receiving a message from the IC card 24. When the message received from the IC card 24 contains the thread ID inserted in the transmitted message, the message information accepter 12 returns the received message as a return value for the message information to the terminal program 26 and terminates a process attributed to the message information.

Abstract: The present invention is directed to avoidance of inconvenience arising from application program's incapability of recognizing processing executed on the IC card side, interruption of communication between IC cards, and so on on the occasion of an exchange of electronic values between the IC cards. A portable terminal 20, when receiving an exchange offer message of electronic values from a portable terminal 10, notifies an application program 21 of an exchange offer content based on a listener corresponding to the message. When the application program 21 accepts this offer content and when electronic values V1, V2 are determined as exchange objects, the portable terminal 20 returns an exchange confirmation message of the electronic values. When the portable terminal 10 receives the exchange confirmation message, it notifies an application program 11 of an exchange content based on a listener corresponding to the message.

Abstract: When a portable terminal receives a condition for an exchange object from a portable terminal, it selects electronic values as exchange objects, out of lists constituting the condition. An IC card deletes the electronic value and sends a message addressed to the portable terminal. An IC card deletes the electronic value in conjunction with fulfillment of a predetermined condition and thereafter sends a message addressed to the IC card. The IC card stores the electronic value in conjunction with fulfillment of a predetermined condition and sends a message addressed to the IC card. The IC card stores the electronic value.

Abstract: One IC chip capable of performing both the contact and contactless functions is disclosed. A card and mobile terminal device is disclosed for enabling the IC chip to function as a contact or contactless IC card. The IC chip comprises a CPU; a contact interface connected to the CPU, for enabling data communications with the outside; and a contactless interface connected the CPU for enabling data communications with the outside. The card connectable to the contactless interface of the IC chip includes an antenna, and the antenna being connectable to the contactless interface of the IC chip to enable the IC chip to radio-communicate with the outside. The mobile terminal device connectable to the contact interface of the IC chip includes another CPU, which is connectable to and in communication with the contact interface of the IC chip to make the IC chip function as a contact IC chip.

Abstract: The present invention provides an adhesive that can provide an excellent durability (reliability) to a bonded optical disk having a translucent reflection film comprising silicone, silver or a silver alloy. The adhesive of the present invention contains a (meth)acrylate monomer (A) having a solution resistance of 1.0×1010 ?·cm or more.

Abstract: An electronic value transferring device such as a high speed and large capacity computer or mobile terminal device is disclosed that can function as a contactless IC card performing electronic value operations. The device is connectable to an IC card that performs electronic value operations, and includes a microprocessor for transmitting and receiving data to and from the IC card; an interface circuit for providing an IC card interface to allow the IC card to send and receive electronic values to and from other IC cards by radio; an antenna; and the microprocessor having a memory for temporarily storing plural electronic values.

Abstract: A portable terminal 10 according to the present invention is provided with a request acquiring means, a verifying means, and an output means. The request acquiring means acquires an access right authentication request from a display application 153 to a telephone directory management application 152 managing telephone directory data stored in a telephone directory database 151, along with application authentication information held by the display application 153. The verifying means determines the validity of the application authentication information in accordance with the access right authentication request. When it is determined that the application authentication information is valid, the output means permits the access right authentication request and outputs the telephone directory data to the display application 153 in accordance with an access request to the telephone directory data.

Abstract: A UV-cure adhesive for bonding an optical disk substrates one or both of which having a semitransparent reflective film of silver, a silver alloy, or the like. The thus produced bonded optical disk has a high durability equivalent to those of optical disks using a conventional gold semitransparent reflective film and is free of voids (air bubbles) that might be produced while the optical disk is manufactured by an optical disk manufacturing apparatus. The degradation in reflectance of the semitransparent reflective film can be suppressed even when the produced optical disk is exposed to direct sunlight for a long time. A UV-cure adhesive resin composition for bonding optical disk substrates contains (A) an epoxy (meth)acrylate, 2,2-dimethoxy-1,2-diphenylethan-1-one and (E) a monofunctional, bifunctional, trifunctional (meth)acrylate monomer, and has an electrical resistivity of 1000 M?·cm or less at 25° C.

Abstract: In a boiling water reactor controlling each control rod hydraulically by driving a solenoid valve, the control system comprises an operation control means 41 having a duplicated data processing unit for generating sequence patterns based on the timing of the driving sequence based on the control information provided manually, a transmission control means 42 for creating a command word corresponding to each control rod being controlled based on said sequence pattern, and mutually communicating each command word between duplicated data processing units and computing the AND logic of said data within a predetermined time difference, and when the computed result coincide, transmitting the selected command word serially; a transmission unit 32 for receiving said command word and performing protocol conversion thereto, and transmitting the same to a plurality of transmission branch units positioned downstream as the control command; and a solenoid valve drive circuit 31 for driving the control rod drive unit corres

Abstract: In a boiling water reactor controlling each control rod hydraulically by driving a solenoid valve, the control system comprises an operation control means 41 having a duplicated data processing unit for generating sequence patterns based on the timing of the driving sequence based on the control information provided manually, a transmission control means 42 for creating a command word corresponding to each control rod being controlled based on said sequence pattern, and mutually communicating each command word between duplicated data processing units and computing the AND logic of said data within a predetermined time difference, and when the computed result coincide, transmitting the selected command word serially; a transmission unit 32 for receiving said command word and performing protocol conversion thereto, and transmitting the same to a plurality of transmission branch units positioned downstream as the control command; and a solenoid valve drive circuit 31 for driving the control rod drive unit corres

Abstract: A portable terminal 10 according to the present invention is provided with an electronic book coupon storage 12, an electronic book coupon transmitter 14, and an electronic book coupon receiver 15. The electronic book coupon storage 12 stores an electronic book coupon which can be charged with no electronic worth by the portable terminal 10. The electronic book coupon transmitter 14 transmits the electronic book coupon stored in the electronic book coupon storage 12, to an electronic book coupon circulating server 20. The electronic book coupon receiver 15 receives the electronic book coupon charged with electronic worth by the electronic book coupon circulating server 20, from the electronic book coupon circulating server 20.

Abstract: A portable terminal 20 according to the present invention is provided with an electronic book coupon storage 22, a book data receiver 24, an electronic book coupon deductor 25, and a book data decryptor 26. The electronic book coupon storage 22 stores an electronic book coupon used in acquisition of book data containing a plurality of page data units, along with a decryption key used in decryption of the plurality of page data units. The book data receiver 24 receives the book data from an electronic book providing server 30. The electronic book coupon deductor 25 deducts an electronic worth equivalent to a price according to page data requested to be readout, from the electronic book coupon. The book data decryptor 26 decrypts the page data in steps of one page data unit by use of the decryption key in conjunction with the deduction of the electronic worth.

Abstract: The present invention provides an adhesive that can provide an excellent durability (reliability) to a bonded optical disk having a translucent reflection film comprising silicone, silver or a silver alloy. The adhesive of the present invention contains a (meth)acrylate monomer (A) having a solution resistance of 1.0×1010 &OHgr;·cm or more.

Abstract: Between an IC card (1) and a electronic ticket server (2), upon purchasing an electronic ticket a public key cryptosystem is employed for a mutual authentication to keep a strict security, and a shared secret between the electronic ticket and a ticket collecting machine is sent on a secure channel as well as the electronic ticket. Upon usage of the electronic ticket, the IC card (1) and the ticket collecting machine (6) mutually judge whether they carry out the mutual authentication by using a public key cryptosystem or a symmetric key cryptosystem. When they determine to use the symmetric key cryptosystem, they carry out the mutual authentication by using the shared secret exchanged beforehand. When they determine to use the public key cryptosystem, they carry out the mutual authentication by using the same method as that used upon purchasing the electronic ticket.

Abstract: The object of the present invention is to prevent the fraudulent copying and creation of digital contents.

Abstract: When direct communication is performed between a cellular phone 2a having an IC card 1a inserted in its slot and a cellular phone 2b having an IC card 1b inserted in its slot, the IC cards 1a and 1b perform mutual authentication, and then notify each other of the IDs of the IC cards and the connection information of the cellular phones. Subsequently, one IC card 1 capable of connecting to a server 3 performs mutual authentication with the server 3, and then notifies the server 3 of the ID and the connection information concerning the other IC card. Thus, even if the other IC card is in a state where it cannot directly communicate with the server 3, the ID and the connection information concerning the other IC card can be managed in the server 3.

Abstract: An autonomous integrated circuit card includes a logic external communication interface which directly communicates with a communication device connected to an integrated circuit card terminal main body via a network, in addition to a host device interface connected to an integrated card reader/writer via a physical layer. A communication control unit includes a software module which directly communicates with the communication device via the external communication interface. A central processing unit performs authentication via the communication control unit and reads value information stored in a nonvolatile memory. Further, the central processing unit encrypts the read value information by use of an encryption processing unit and directly transmits the encrypted value information to the communication device via the communication control unit and the external communication interface.