Secure communication device equipped with quantum encryption chip based quantum random number and method of providing secure communication service using the same
A method of providing a secure communication service using a secure communication device equipped with a quantum-random-number-based encryption chip. The method includes: in response to a first user terminal executing a secure communication device service app for secure communication and inputting a personal information number (PIN) or pattern, performing device authentication between a first user secure communication device and the first user terminal and then performing remote authentication between the first user terminal and a management server; in response to user authentication being completed, generating a quantum secret key a by a quantum encryption chip of the first user secure communication device and transmitting a quantum public key A to a second user secure communication device; and creating, by the first user secure communication device, a speech secure communication channel for communication with the second user secure communication device by inducing and storing the quantum encryption key.
H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
2.
Random number generator for defending against subchannel attack, and operation method thereof
A random number generator resistant to side-channel attacks. The random number generator includes an entropy unit generating random pulses, a random frequency clock generator generating random frequencies by receiving random pulses output from the entropy unit, and an MCU externally masking a specific operation or a specific instruction based on a random frequency received from the random frequency clock generator.
A method and a system of providing a quantum random number based on a quantum entropy source. The method includes generating a quantum random number and providing the quantum random number to a device. The generating of the quantum random number based on the quantum entropy source includes determining, by a management unit, whether quantum random numbers stored in a storage are insufficient; generating a quantum random number based on the quantum entropy source using a quantum random number generator provided in a production unit in response to a determination that the quantum random numbers are insufficient; verifying, by a verification unit, the generated quantum random number based on NIST SP800-90B and SP800-22; and in response to quality of the generated quantum number satisfying a criterion, storing the verified quantum random number in the storage.
G06N 10/60 - Algorithmes quantiques, p. ex. fondés sur l'optimisation quantique ou les transformées quantiques de Fourier ou de Hadamard
H04L 9/06 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p. ex. système DES
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Development of IT security software; decryption of data; data encryption and decoding services; design and development of electronic data security systems; design and development of programs for computers; design of integrated circuits; development of computer hardware; data security services, namely, data security consultancy, computer security threat analysis for protecting data, data encryption services for providing security and anonymity for electronically transmitted credit card transactions; development of computer software for security management
The present invention relates to a secure device equipped with a quantum-random-number-based quantum encryption chip and a secure communication service provision method using same. The present invention comprises the steps of: executing, by a first user terminal, a service application for secure communication to perform pattern-authentication-type user authentication by performing user authentication with respect to a first user secure device and to perform mutual authentication between the first user terminal and a management server; when the user authentication is completed, generating and storing a quantum-random-number-based quantum key in a quantum encryption chip of the first user secure device, and exchanging the generated quantum key; and generating, by the first user secure device, a voice encrypted communication channel by inducing and storing the exchanged quantum key.
H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
H04L 9/14 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité utilisant plusieurs clés ou algorithmes
7.
Random number generation method and random number generator using inorganic scintillator
A random number generation method and random number generator using a ZnS scintillator. The random number generator includes: a radioisotope emission layer emitting an alpha particle or a beta particle that is emitted when an atomic nucleus decays; a polymer layer disposed under the radioisotope emission layer; an inorganic scintillator layer disposed between the radioisotope emission layer and the polymer layer and applied with an inorganic scintillator substance; and a wafer layer disposed under the polymer layer and including a photodiode detecting light produced from the inorganic scintillator layer.
G06F 7/58 - Générateurs de nombres aléatoires ou pseudo-aléatoires
C09K 11/58 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant du cuivre, de l'argent ou de l'or
8.
System and user pattern authentication method for preventing smudge and shoulder surfing attack of mobile device
A pattern authentication method for preventing a smudge and a shoulder surfing attack. The pattern authentication method includes: a pattern registration step; and a pattern authentication step, in which the pattern registration step includes: a step of receiving a pattern from a user by an input unit of a pattern authentication device; a step of matching and storing a code value corresponding to the pattern input from the user by a matching unit; and a step of generating a user KDI (Key Derivation ID) by matching the code value to a quantum random number generated by a quantum random number generator by a KDI generator.
G06F 21/36 - Authentification de l’utilisateur par représentation graphique ou iconique
G06F 3/0488 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p. ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p. ex. des gestes en fonction de la pression exercée enregistrée par une tablette numérique utilisant un écran tactile ou une tablette numérique, p. ex. entrée de commandes par des tracés gestuels
G06F 3/04883 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p. ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p. ex. des gestes en fonction de la pression exercée enregistrée par une tablette numérique utilisant un écran tactile ou une tablette numérique, p. ex. entrée de commandes par des tracés gestuels pour l’entrée de données par calligraphie, p. ex. sous forme de gestes ou de texte
9.
RANDOM NUMBER GENERATOR FOR DEFENDING AGAINST SUBCHANNEL ATTACK, AND OPERATION METHOD THEREOF
The present invention relates to a random number generator that is robust against a subchannel attack. The present invention comprises: an entropy unit for generating a random pulse; a variable frequency generation unit for generating a variable frequency by receiving the random pulse outputted from the entropy unit; and an MCU unit for masking a specific operation or a specific command from the outside on the basis of the variable frequency received from the variable frequency generation unit.
The present invention relates to a method and system for providing a quantum random number on the basis of a quantum entropy source. The method for providing a quantum random number on the basis of a quantum entropy source comprises the steps of: generating a quantum random number; and providing the quantum random number to a device, wherein the step of generating the quantum random number on the basis of the quantum entropy source comprises the steps in which: a management unit determines whether quantum random numbers stored in a storage unit are insufficient; a quantum random number generator mounted in a production unit generates a quantum random number on the basis of the quantum entropy source, when the quantum random numbers are insufficient; a verification unit verifies the generated quantum random number by using NIST SP800-90B and SP800-22; and the verified quantum random number is stored in the storage unit when the quality is satisfied.
The present invention relates to a pattern authentication method for preventing smudge and shoulder surfing attacks, the method comprising a pattern registration step and a pattern authentication step, wherein the pattern registration step comprises the steps of: by an input unit of a pattern authentication device, receiving a pattern from a user; by a matching unit, matching a code value corresponding to the pattern being received from the user and storing the code value in a storage unit; and by a key derivation ID (KDI) generator, generating a user key derivation ID (KDI) by matching the code value with a quantum random number table comprising quantum random numbers generated by a quantum random-number generator.
The present invention relates to a method and apparatus for random number generation using a ZnS scintillator, wherein the apparatus for random number generation comprises: a radioactive isotope emission layer emitting alpha particles or beta particles at the time of spontaneous decay of atomic nuclei; a polymer layer disposed below the radioactive isotope emission layer; an inorganic scintillator layer disposed between the radioactive isotope emission layer and the polymer layer and coated with an inorganic scintillator material; and a wafer layer disposed below the polymer layer and including a photodiode detecting a light generated from the inorganic scintillator layer.
Provided is a quantum random pulse generator having enhanced security using a phenomenon in which a radioactive isotope naturally collapses. The quantum random pulse generator includes a photodiode detection unit which has a photodiode disposed at the center of the photodiode detection unit on a top surface, a radioactive isotope emission unit which emits alpha particles discharged when an atomic nucleus naturally collapses toward a photodiode, and a plate which is disposed on a top surface of the radioactive isotope emission unit and supports the radioactive isotope emission unit. The alpha particles discharged by the emission unit come into contact with the photodiode to generate a random pulse.
H03K 3/84 - Génération d'impulsions ayant une distribution statistique prédéterminée d'un paramètre, p. ex. générateurs d'impulsions aléatoires
H01L 33/04 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les corps semi-conducteurs ayant une structure à effet quantique ou un superréseau, p.ex. jonction tunnel
14.
PAYMENT AUTHENTICATION METHOD AND SYSTEM USING QUANTUM RANDOM NUMBER GENERATOR
The present invention relates to a payment authentication method and system using a quantum random number generator. The present invention comprises the steps of: a portable terminal requesting random numbers from a bank server and POS terminal provided with quantum random number generators; periodically receiving a first quantum random number generated by the POS terminal and a second quantum random number generated by the bank server; and, when the portable terminal requests a payment, simultaneously transmitting the first quantum random number most recently received from the POS terminal to the bank sever, and the second quantum random number most recently received from the bank sever to the POS terminal.
G06Q 20/30 - Architectures, schémas ou protocoles de paiement caractérisés par l'emploi de dispositifs spécifiques
G06Q 20/38 - Protocoles de paiementArchitectures, schémas ou protocoles de paiement leurs détails
G06F 7/58 - Générateurs de nombres aléatoires ou pseudo-aléatoires
G06Q 20/40 - Autorisation, p. ex. identification du payeur ou du bénéficiaire, vérification des références du client ou du magasinExamen et approbation des payeurs, p. ex. contrôle des lignes de crédit ou des listes négatives
G06Q 20/32 - Architectures, schémas ou protocoles de paiement caractérisés par l'emploi de dispositifs spécifiques utilisant des dispositifs sans fil
15.
OPERATIONAL METHOD FOR RANDOM PULSE GENERATOR WHICH USES RADIOISOTOPES
The present invention relates to an operational method for a random pulse generator which uses radioisotopes. The operational method for a random pulse generator which uses radioisotopes according to the present invention comprises the steps of: discharging alpha particles from a radioisotope discharge unit; generating pulses from repeated occurrences of, if alpha particles collide with a CMOS image sensor, the CMOS image sensor breaking down and reverse current being generated, and a first capacitor connecting to a ground to establish a state of continuity so that an amplifier output has a positive value, and if the alpha particles do not collide on the CMOS image sensor or same does not break down, the first capacitor maintaining a state of charge and the amplifier output maintaining the grounded state; and amplifying the generated pulses by means of feedback impedance.
Provided is a settlement authentication method and system using a quantum random number generator. The method includes the steps of requesting, by a mobile terminal, a random number from a bank server and a POS terminal each including a quantum random number generator, periodically receiving a first quantum random number generated by the POS terminal and a second quantum random number generated by the bank server, and simultaneously sending a first quantum random number most recently received from the POS terminal to the bank server and a second quantum random number most recently received from the bank server to the POS terminal when the mobile terminal requests settlement.
G06Q 20/38 - Protocoles de paiementArchitectures, schémas ou protocoles de paiement leurs détails
G06Q 20/40 - Autorisation, p. ex. identification du payeur ou du bénéficiaire, vérification des références du client ou du magasinExamen et approbation des payeurs, p. ex. contrôle des lignes de crédit ou des listes négatives
G06Q 20/20 - Systèmes de réseaux présents sur les points de vente
G06Q 20/32 - Architectures, schémas ou protocoles de paiement caractérisés par l'emploi de dispositifs spécifiques utilisant des dispositifs sans fil
G06Q 20/34 - Architectures, schémas ou protocoles de paiement caractérisés par l'emploi de dispositifs spécifiques utilisant des cartes, p. ex. cartes à puces ou cartes magnétiques
17.
Method of operating random pulse generator apparatus using radioisotope
Provided is an operating method of a random pulse generation apparatus using radioactive isotopes. An operating method of a random pulse generation apparatus using radioactive isotopes includes the steps of includes the steps of emitting alpha particles from a radioactive isotope emission unit, generating a pulse by repeating an operation in which when the alpha particles collide against a CMOS image sensor, the CMOS image sensor breaks down and a reverse current is generated, a first capacitor is connected to a ground and becomes a conduction state to generate a positive pulse, and if the alpha particles do not collide against the CMOS image sensor or the CMOS image sensor does not break down, the first capacitor is not conductive and an output value maintains a ground state, and amplifying the generated pulse by feedback impedance.
The present invention relates to a quantum random pulse generator having enhanced security by using a natural decay phenomenon of a radioactive isotope, the quantum random pulse generator comprising: a photo diode detecting unit having a photo diode arranged in the center of the top surface thereof; a radioactive isotope emitting unit in which an alpha particle emitted during a natural decay of an atomic nucleus is emitted facing the photo diode; and a plate which is arranged on the top surface of the radioactive isotope emitting unit and supports the radioactive isotope emitting unit, wherein the alpha particle emitted from the emitting unit contacts the photo diode to generate a random pulse.
H03K 3/84 - Génération d'impulsions ayant une distribution statistique prédéterminée d'un paramètre, p. ex. générateurs d'impulsions aléatoires
G06F 7/58 - Générateurs de nombres aléatoires ou pseudo-aléatoires
H04L 9/06 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p. ex. système DES
H01L 31/08 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails dans lesquels le rayonnement commande le flux de courant à travers le dispositif, p.ex. photo-résistances
Provided is a quantum random pulse generator having enhanced security using a phenomenon in which a radioactive isotope naturally collapses. The quantum random pulse generator includes a photodiode detection unit which has a photodiode disposed at the center of the photodiode detection unit on a top surface, a radioactive isotope emission unit which emits alpha particles discharged when an atomic nucleus naturally collapses toward a photodiode, and a plate which is disposed on a top surface of the radioactive isotope emission unit and supports the radioactive isotope emission unit. The alpha particles discharged by the emission unit come into contact with the photodiode to generate a random pulse.
H03K 3/84 - Génération d'impulsions ayant une distribution statistique prédéterminée d'un paramètre, p. ex. générateurs d'impulsions aléatoires
G06F 7/58 - Générateurs de nombres aléatoires ou pseudo-aléatoires
H01L 33/04 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les corps semi-conducteurs ayant une structure à effet quantique ou un superréseau, p.ex. jonction tunnel
