Abstract: Proposed is a method for complex culture of Innotus obliquus, Phellinus linteus, and Ganoderma lucidum. The cultured mycelium complex prepared by the above method has a high content of beta-glucan, which has excellent health functionality and can be used as additives or cooking seasonings for various foods. In addition, when raw meat is salted using the cultured mycelium complex, meat dishes with good taste and flavor can be easily prepared.

Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.

Abstract: An integrated one-chip security module for a smart energy security threat response included in an intelligent smart meter constituting a smart energy system includes: a first core unit collecting measured data generated in an operation process of the smart energy system and stores the measured data in a security memory; and a second core unit encrypting the measured data stored in the security memory and transmitting the encrypted data to an external device.

Abstract: Provided are a system and method for authenticating a device through an Internet of Things (IoT) cloud by using a hardware security module. The system includes an IoT device connectable to a cloud which provides an IoT service and a security module connected to the IoT device and configured to generate a pair of public and private keys for authenticating the IoT device. The IoT device transmits a certificate generation request including the public key and a device identifier to an authentication server through the cloud in order to generate a device certificate.

Abstract: In a method for manufacturing conductive polymer electrode by using drop casting, a conductive material is dispersed in a solution, to form a first mixing solution. A first polymer is added and dispersed to the first mixing solution, to form a second mixing solution. A second polymer solution is added and dispersed to the second mixing solution, to form a third mixing solution. The third mixing solution is dropped on a hot plate using a pipette and a solution of the third mixing solution is evaporated, to form a conductive polymer. The adhesive patch is formed. The adhesive patch is attached to the conductive polymer.

Abstract: Provided are a system and method for providing an Internet of Things (IoT) security service using a hardware security module. The system includes a host device configured to transmit a security service request by calling a security service application programming interface (API) and a security module configured to convert the security service request into a security execution request and execute the security execution request by calling a security API. According to the call of the security API, the security module converts the security execution request into a request to execute a security algorithm executable by at least one of a security element and a security storage.

Abstract: The present invention relates to a mushroom mycelium complex composition having a liver function-improving activity and a preparation method therefor. The composition is prepared by collectively inoculating the mycelia of three kinds of mushrooms that are Inonotus obliquus, Ganoderma lucidum, and Phellinus linteus, into a naked barley culture medium to obtain a mushroom mycelium complex and extracting the mushroom mycelium complex to obtain an extract of the mushroom mycelium complex. The composition has an effect of improving liver function.