Abstract: A semiconductor device including a semiconductor substrate, an integrated circuit on the semiconductor substrate, an insulation layer covering the integrated circuit, and a plurality of metal line patterns on the insulation layer. First and second adjacent metal line patterns of the plurality of metal line patterns are spaced apart from each other by a space, and each of the first and second adjacent metal line patterns has at least one slit.

Abstract: Disclosed is an apparatus for tamper protection of an application which includes: an input unit that receives codes to be used for an application; a code separator that separates the inputted codes into sensitive codes requiring application tamper protection and general codes including sensitive method calling routine for calling the sensitive codes by analyzing the input codes; an encoder that encrypts the sensitive codes and inserts the address of an sensitive code connector storing the address information of the sensitive codes; a controller that converts the sensitive method calling routine to be able to call dummy codes by inserting the dummy codes to the general codes, inserts vector table generator, to the sensitive codes, and insert a sensitive method calling routine converter, to the sensitive codes; and a code combiner that creates the application by combining the general codes and the sensitive codes.

Abstract: Provided are method and apparatus for authenticating a password of a user terminal. The method includes: pre-setting, by a user, a password and an identification image for identifying the password; moving a keypad window or an image window realized on a screen of the user terminal according to an action of the user; determining, when a plurality of images included in the image window and a plurality of keys included in the keypad window sequentially overlap with each other, whether a plurality of keys and the identification image corresponding to the password sequentially overlap; and authenticating the password when the plurality of keys and the identification image corresponding to the password sequentially overlap. Accordingly, password information may be protected from a third person observation as the user inputs a pre-set password in an indirect method without having to directly input the pre-set password through an authentication interface.

Abstract: Disclosed is an apparatus for code obfuscation includes: an input unit that receives execution codes for android applications; a code analyzer that separates the input execution codes into sensitive codes that needs to be protected from application forgery attack and general codes except for the sensitive codes by analyzing the input execution codes; a dalvik to C code converter that creates native codes by converting the sensitive codes into a C code; an obfuscator that obfuscates the native codes and the general codes; a self code protector that encrypts the obfuscated native codes by adding a tamper-detection code to the obfuscated native codes and then creates self-modified native codes by adding a loading routine; and a code combiner that combines the self-modified native codes with the obfuscated general codes.

Abstract: Disclosed is an apparatus for code obfuscation includes: an input unit that receives execution codes for android applications; a code analyzer that separates the input execution codes into sensitive codes that needs to be protected from application forgery attack and general codes except for the sensitive codes by analyzing the input execution codes; a dalvik to C code converter that creates native codes by converting the sensitive codes into a C code; an obfuscator that obfuscates the native codes and the general codes; a self code protector that encrypts the obfuscated native codes by adding a tamper-detection code to the obfuscated native codes and then creates self-modified native codes by adding a loading routine; and a code combiner that combines the self-modified native codes with the obfuscated general codes.

Abstract: Provided are method and apparatus for authenticating a password of a user terminal by using a password icon. The method includes: method of authenticating a password of a user terminal, the method including: pre-setting, by a user, a password icon corresponding to a password and a moving direction of the password icon; sequentially moving the icon according to actions of the user at a screen of the user terminal; when the icon is sequentially moved, determining whether the pre-set password icon and the pre-set moving direction of the password icon are matched; and authenticating the password when the password icon and the moving direction of the password icon is sequentially matched.

Abstract: A semiconductor device including a semiconductor substrate, an integrated circuit on the semiconductor substrate, an insulation layer covering the integrated circuit, and a plurality of metal line patterns on the insulation layer. First and second adjacent metal line patterns of the plurality of metal line patterns are spaced apart from each other by a space, and each of the first and second adjacent metal line patterns has at least one slit.

Abstract: Three-dimensional (3D) glasses and a system for wireless power transmission are provided. The 3D glasses include a frame, a resonance reception part which includes a reception conductive wire loop and a resonance capacitor for wireless charging, a rectification part which rectifies a voltage generated by the resonance reception part, and a charging part which charges a battery using the rectified voltage. The frame includes a first temple, a second temple, a first lens holder part, a second lens holder part, and a bridge part connecting the first lens holder part and the second lens holder part.

Abstract: There is provided a droplet forming device including: a guide part having a pillar shape in which the center thereof is empty; a central separation plate formed above the guide part and having a discharging hole formed in the center thereof; and a fluid storing part formed above the central separation plate.

Abstract: Provided are method and apparatus for authenticating a password of a user terminal by using a password icon. The method includes: method of authenticating a password of a user terminal, the method including: pre-setting, by a user, a password icon corresponding to a password and a moving direction of the password icon; sequentially moving the icon according to actions of the user at a screen of the user terminal; when the icon is sequentially moved, determining whether the pre-set password icon and the pre-set moving direction of the password icon are matched; and authenticating the password when the password icon and the moving direction of the password icon is sequentially matched.

Abstract: An electronic device is provided. The electronic device includes a main frame, an opening portion formed in the main frame, a recess portion formed along a frame of the opening portion lower than a surface of the main frame, and a plate having frames seated on the recess portion, wherein at least one of the frames of the plate is formed of a curved portion that is curved inwardly. Accordingly, it is possible to absorb an external impact and prevent deformation just by a simple structure change of the plate.

Abstract: Provided are method and apparatus for authenticating a password of a user terminal. The method includes: pre-setting, by a user, a password and an identification image for identifying the password; moving a keypad window or an image window realized on a screen of the user terminal according to an action of the user; determining, when a plurality of images included in the image window and a plurality of keys included in the keypad window sequentially overlap with each other, whether a plurality of keys and the identification image corresponding to the password sequentially overlap; and authenticating the password when the plurality of keys and the identification image corresponding to the password sequentially overlap. Accordingly, password information may be protected from a third person observation as the user inputs a pre-set password in an indirect method without having to directly input the pre-set password through an authentication interface.

Abstract: Digital signal processing (“DSP”) circuit blocks are provided that can more easily work together to perform larger (e.g., more complex and/or more arithmetically precise) DSP operations if desired. These DSP blocks may also include redundancy circuitry that facilitates stitching together multiple such blocks despite an inability to use some block (e.g., because of a circuit defect). Systolic registers may be included at various points in the DSP blocks to facilitate use of the blocks to implement systolic form, finite-impulse-response (“FIR”), digital filters.

Abstract: There is provided a gel-forming device including a housing providing an inner space and having one opened side, a support plate disposed on one opened side of the housing and including at least one through-hole passing through the top and the bottom thereof, a substrate disposed on the top of the support plate and including at least one protrusion protruding from one surface thereof so as to have a biomaterial disposed thereon, and a spacing member provided on the bottom of the support plate so as to allow the support plate and the housing to be spaced apart from each other by a predetermined interval.

Abstract: Digital signal processing (“DSP”) block circuitry on an integrated circuit (“IC”) is adapted for use (e.g., in multiple instances of the DSP block circuitry on the IC) for implementing finite-impulse-response (“FIR”) digital filters in systolic form. Each DSP block may include (1) first and second multiplier circuitry and (2) adder circuitry for adding (a) outputs of the multipliers and (b) signals chained in from a first other instance of the DSP block circuitry. Systolic delay circuitry is provided for either the outputs of the first multiplier (upstream from the adder) or at least one of the sets of inputs to the first multiplier. Additional systolic delay circuitry is provided for outputs of the adder, which are chained out to a second other instance of the DSP block circuitry.

Abstract: A wireless power transceiving system includes a power transmitting apparatus which converts power into a resonance wave and transmits the resonance wave, and a power receiving apparatus which receives the transmitted resonance wave, and converts the resonance wave into DC power using a parallel resonant rectifier circuit that is impedance matched with impedance generated in the power receiving apparatus by parasitic components at a frequency of the resonance wave.

Abstract: Digital signal processing (“DSP”) circuit blocks are provided that can more easily work together to perform larger (e.g., more complex and/or more arithmetically precise) DSP operations if desired. These DSP blocks may also include redundancy circuitry that facilitates stitching together multiple such blocks despite an inability to use some block (e.g., because of a circuit defect). Systolic registers may be included at various points in the DSP blocks to facilitate use of the blocks to implement systolic form, finite-impulse-response (“FIR”), digital filters.

Abstract: Disclosed herein are a cell chip and a method for manufacturing the same. The cell chip may include: a substrate; and a first contact member disposed on the substrate, wherein a top end of the first contact member is provided with a first inclined contact surface inclined with respect to the substrate.

Abstract: Provided is a method and apparatus for authenticating a password, wherein the method includes: generating at least one input grid cell into which a password is input from among a plurality of grid cells realized on a screen of a user terminal; and authenticating the password when the password is identical to a number of identification grid cells included in an authentication range predetermined based on the at least one input grid cell, wherein the identification grid cells are set to authenticate the password from among the plurality of grid cells. Accordingly, password information may be prevented from being exposed to a third person observer since a variable password is input whenever a user tries password authentication in a terminal.

Abstract: A distributed Rivest Shamir Adleman (RSA) signature generation method in an ad-hoc network and a node of an ad-hoc network. The distributed RSA signature generation method in an ad-hoc network includes distributing key share information, which is generated using a maximum distance separable (MDS) code and a random symmetric matrix, to a plurality of nodes; generating, in a fewer number of nodes than the plurality of nodes, a partial signature using the distributed key share information; transmitting the partial signature to a signature generation node; and generating an RSA signature using the partial signature, in the signature generation node.