Mitsubishi Electric Corporation

Alps Alpine Co., Ltd.

Shoji Sakurai

Kiyoto Kawauchi

Yasuji Hagiwara

Kunio Sato

Takumi Yamamoto

Keigo Wakana

Shun Miyazaki

Masahiro Ishida

Daisuke Takai

Takeshi Ueda

Heishiro Fudo

Hiroyuki Sakakibara

Yo Tahara

A piezoelectric device includes a substrate that is flexible and thermally deformable, and a composite piezoelectric body disposed on the substrate. Output in accordance with deformation of the composite piezoelectric body is obtained. The composite piezoelectric body includes a piezoelectric layer containing an organic binder containing piezoelectric particles, a first electrode layer stacked on a first surface side of the piezoelectric layer, and a second electrode stacked on a second surface side of the piezoelectric layer. The substrate is insert molded and integrated with a molded resin body having a curved shape.

Piezoelectric device

A movement member which reciprocates includes a thick portion and a thin portion, a bearing portion formed in the thick portion is slidingly supported by the guide shaft, and a sliding portion formed in the thin portion is slidingly guided by the sliding guide portion. Power of the motor is transmitted to a pinion gear via a speed reduction gear and a speed reduction mechanism inside a gear box, and a movement reaction force is applied from the pinion gear to the rack portion. Since the rack portion is positioned on an axis Os, a force is effectively applied to the movement member by the power from the motor.

Operation device

The present invention relates to an attack observation apparatus being a simulation environment where a malicious program such as malware created by an attacker is run, the simulation environment being built for observing the behavior and attack scheme of the malicious program. The attack observation apparatus includes a low-interactive simulation environment to execute on a terminal a predetermined response to communication coming from the malware, a high-interactive simulation environment to execute a response to the communication coming from the malware with using a virtual machine which simulates the terminal, and a communication management part to monitor an execution state of the low-interactive simulation environment with respect to the communication coming from the malware and switch the communication coming from the malware to the high-interactive simulation environment depending on the execution state of the low-interactive simulation environment.

Attack observation apparatus and attack observation method

An operating device includes a moving member that reciprocates, a motor that applies a force for moving forward and a force for moving rearward to the moving member, a position sensing unit that detects a position to which the moving member is moved, and a control device that varies a load applied to the motor in accordance with an output signal from the position sensing unit. According to the operating device, a reaction force that acts on a finger or the like can be changed in accordance with the position of the moving member that is operated by using a hand or the finger.

Operating device

The present invention relates to a process analysis apparatus for analyzing a process executed in an information processing unit and extracting encryption logic such as an encryption function or a decryption function used in the process. The process analysis apparatus is provided with an execution trace acquisition section to acquire an execution trace of a process to be analyzed; a block extraction section to extract, from the execution trace, a block that is a processing unit indicating a loop structure; a block information extraction section to extract, from the block, block information including input information and output information; and a block information analysis section to generate characteristic determination information for determining a characteristic of an input/output relation of the block, using the input information or the output information of the block information, analyzing the input/output relation of the block, using the characteristic determination information, and determining the block which indicates a characteristic of an input/output relation of an encryption function or a decryption function, as the encryption logic.

Process analysis apparatus, process analysis method, and process analysis for determining input/output relation of a block of execution trace to detect potential malware

A test memory extracting unitextracts a test memory imagefrom a memory area of a target system. A template memory extracting unitextracts a template memory imagefrom a template system not infected with malware. An injected code detecting unitcompares the test memory imagewith the template memory image, and generates an injected code list. An injected code testing unitgenerates a malicious code listbased on the injected code listand a test rule list. A test result output unitgenerates a test result filebased on the malicious code list

Process testing apparatus, computer-readable medium, and process testing method

In a log analysis cooperation system including a logger that collects a log of a communication device and stores the log in a storage device, a SIEM apparatus that detects an attack, and a log analysis apparatus that analyzes the log collected by the logger, a log analysis cooperation apparatus stores an attack scenario in a storage device, receives from the SIEM apparatus warning information including information on the detected attack, computes a predicted occurrence time of an attack predicted to occur subsequent to the detected attack based on the warning information and the attack scenario, and transmits to the log analysis apparatus a scheduled search to search the log at predicted occurrence time computed. The log analysis apparatus transmits a scheduled search to the logger to search the log at the predicted occurrence time.

Attack analysis system, cooperation apparatus, attack analysis cooperation method, and program

An attack detection apparatus () collects packets a transmission source or a transmission destination of which is a protection target apparatus (), and generates packet information by setting an entry for each collected packet and describing attribute data of the packet together with occurrence time of the packet for each entry. Further, the attack detection apparatus () stores definition information which defines an extraction time width and an extraction condition for each category of attack. When a security apparatus () detects a packet which corresponds to any category, the attack detection apparatus () selects the extraction time width and the extraction condition of a category of a detection packet detected as a selection extraction time width and a selection extraction condition, specifies an extraction time range which starts from the occurrence time of the detection packet and whose width is equal to the selection extraction time width, extracts from the packet information an entry the occurrence time of which is included in the extraction time range and the attribute data of which coincides with the selection extraction condition, and determines presence or absence of an attack to the protection target apparatus () based on an extraction result.

Information processing apparatus, information processing method, and computer readable medium

Execute a countermeasure process for vulnerability reliably before an attack aiming at vulnerability occurs. A vulnerability countermeasure processing unit performs a countermeasure process for vulnerability of a vulnerable library function being a general-purpose library function that has vulnerability among the general-purpose library functions included in a general-purpose library. A countermeasure selection unit, when a call for the vulnerable library function is requested at execution of a Web application, makes the vulnerability countermeasure processing unit perform the countermeasure process for the vulnerability of the vulnerable library function, and after the countermeasure process is performed by the vulnerability countermeasure processing unit, calls the vulnerable library function.

Growing community of inventors

Tokyo, Japan

Shoji Sakurai