Abstract: There are provided an apparatus for collecting vulnerability information of a computer system and a method thereof. The method includes: downloading a vulnerability file including formal vulnerability data configured in a predetermined format from a vulnerability database; classify the formal vulnerability data by performing file parsing for the vulnerability file on the basis of the predetermined format ; classify informal vulnerability data included in the source code by performing source code parsing for a source code of a web page and formalizing the informal vulnerability data on the basis of a result of the classification; and storing the formal vulnerability data and the formalized informal vulnerability data in a field of a vulnerability table on the basis of a result of the classification.

Abstract: A device for detecting a leakage current generation condition in a universal serial bus (USB) interface including at least one pull-up circuit connected to the at least one power pin, and a port controller configured to detect at least one impedance between a ground pin and at least one power pin, detect a leakage current generation condition in the at least one power pin based on the at least one impedance detected, and activate a detection signal in response to the leakage current generation condition being detected, the port controller configured to detect the at least one impedance by controlling the at least one pull-up circuit to pull up the at least one power pin and detecting a voltage of the at least one power pin may be provided.

Abstract: A device information gathering method is provided. The device information gathering method includes: allowing a device information gathering apparatus to transmit a packet to a randomly generated Internet Protocol (IP) address and to receive a syn-ack packet as a response; allowing the device information gathering apparatus to parse the syn-ack packet and thus to extract Transmission Control Protocol (TCP)/IP fields; and allowing the device information gathering apparatus to compare the TCP/IP fields and an OS fingerprint rule, which is in JavaScript Object Notation (JSON) format, and thus to generate an OS fingerprint of the randomly generated IP address, wherein the OS fingerprint rule stores Operating Systems (OSs) and TCP/IP field values corresponding to versions of the OSs as attribute-value pairs.

Abstract: Provided is an Internet protocol (IP) generation method. The method is performed by an IP generation apparatus comprising one or more processors and memory and includes: forming a plurality of initialized partial numbers by dividing a decimal number indicating a count of IP addresses that can be generated; changing the partial numbers according to a predetermined rule; generating an IP decimal number by linking the changed partial numbers; generating a random IP address from the IP decimal number; and generating a plurality of different random IP addresses with improved time efficiency, by sequentially repeating the changing of the partial numbers, the generating of the IP decimal number and the generating of the random IP address.

Abstract: The present invention relates to a novel recombinant batroxobin mixture, a hemostatic composition comprising the same, and a method for preparing the same. According to the present invention, the hemostatic composition of the present invention has an excellent hemostatic effect by suppressing rebleeding, and maintains activity thereof even when prepared in a solid form, and thus, the composition of the present invention can be easily used by being applied as a topical hemostatic agent.

Abstract: Provided is an Internet protocol (IP) generation method. The method is performed by an IP generation apparatus and includes: forming a plurality of initialized partial numbers by dividing a decimal number indicating a count of IP addresses that can be generated; changing the partial numbers according to a predetermined rule; generating an IP decimal number by connecting the changed partial numbers; generating a random IP address from the IP decimal number; and generating a plurality of different random IP addresses by sequentially repeating the changing of the partial numbers, the generating of the IP decimal number and the generating of the random IP address.

Abstract: A device information gathering method is provided. The device information gathering method includes: allowing a device information gathering apparatus to transmit a packet to a randomly generated Internet Protocol (IP) address and to receive a syn-ack packet as a response; allowing the device information gathering apparatus to parse the syn-ack packet and thus to extract Transmission Control Protocol (TCP)/IP fields; and allowing the device information gathering apparatus to compare the TCP/IP fields and an OS fingerprint rule, which is in JavaScript Object Notation (JSON) format, and thus to generate an OS fingerprint of the randomly generated IP address, wherein the OS fingerprint rule stores Operating Systems (OSs) and TCP/IP field values corresponding to versions of the OSs as attribute-value pairs.

Abstract: Provided is an Internet protocol (IP) generation method. The method is performed by an IP generation apparatus and includes: forming a plurality of initialized partial numbers by dividing a decimal number indicating a count of IP addresses that can be generated; changing the partial numbers according to a predetermined rule; generating an IP decimal number by connecting the changed partial numbers; generating a random IP address from the IP decimal number, and generating a plurality of different random IP addresses by sequentially repeating the changing of the partial numbers, the generating of the IP decimal number and the generating of the random IP address.

Abstract: Provided are a method and an apparatus for identifying computer system information which process banner information of an open port of a computer system, create a CPE tree by analyzing a CPE dictionary, and search keywords of respective levels of the CPE tree in a banner and generate one or more CPEs based on the CPE tree observing a format of the CPE dictionary to select CPEs which most match information of an operating system or an application program of a specific computer system among various CPE candidates and rapidly and easily identify CPE type vulnerability information which can interlock with CVE vulnerability information.

Abstract: The present invention provides a method of producing polypeptide utilizing a fusion protein of A-B type in the following formula (I), by culturing transformed microorganism comprising DNA sequence encoding the desirable polypeptide; A-B (I). In the above formula (I), A is a fusion partner of 25 or more amino acid residues where aspartic and glutamic acid residues are incorporated to have a net negative charge of 30% or more, and B is the target protein to be produced. The target protein can be isolated from the fusion protein by employing enzymatic cleavage site etc. at the carboxyl-terminus of the fusion partner.