| ESTSOFT CORP. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110258165 | AUTOMATIC VERIFICATION SYSTEM FOR COMPUTER VIRUS VACCINE DATABASE AND METHOD THEREOF - The present invention relates to a method and system for automatically verifying a computer vaccine database and, more particularly, to a method and system for automatically verifying a computer vaccine database, which is capable of automatically verifying and modifying a vaccine database mounted on a vaccine engine so that a normal program is not recognized as viruses or malicious codes by storing information about the normal program in the vaccine database in order to remove computer viruses or malicious codes. According to the present invention, a file set of the latest vaccine database can be rapidly collected and processed, and the problems of a vaccine database file provided by a vendor can be checked in advance. Accordingly, there are advantages in that a function of alarming error conditions and a process of reporting error in a vaccine database update process can be automated. | 10-20-2011 |
| 20110231415 | WEB PAGE SEARCHING SYSTEM AND METHOD USING ACCESS TIME AND FREQUENCY - The present invention relates to a web search system and a method thereof based on a web page connection time and a web page visiting frequency. The web search system and the method thereof based on the web page connection time and the web page visiting frequency according to an embodiment of the present invention comprises the steps of: extracting the web page connection time of a user; calculating an accumulated connection time of the web page using the extracted connection time; and providing a list of web pages searched by the user after sorting the web pages in order of a ratio of the accumulated connection time. | 09-22-2011 |
| 20100058471 | METHOD AND SYSTEM FOR DEFENDING DDOS ATTACK - In a method of defending a Distributed Denial of Service (DDoS) attack, an attack target server determines whether the attack target server suffers a DDoS attack from a plurality of terminals and, according to a result of the determination, informs a control server that the attack target server suffers the DDoS attack by transmitting its own information to the control server. The control server which has received the information of the attack target server confirms the plurality of terminals which transmits data to the attack target server and transmits an attack prevention message to the plurality of confirmed terminals. Each of the plurality of terminals which has received the attack prevention message determines whether the terminal launches the DDoS attack and, according to a result of the determination, blocking the DDoS attack. | 03-04-2010 |
| 20100036821 | File Uploading Method with Function of Abstracting Index Information in Real Time and Web Storage System Using the Same - A file uploading method with a function of abstracting index information in real time and a web storage system using the same are provided. The file uploading method includes: performing a data filtering on an upload target file transmitted from a user through an online network; abstracting text information as index information of the filtered upload target file; if the upload target file is not a text file, abstracting index information by abstracting text information from the filtered upload target file or converting the file into a text format by using specific information convertible into a text format; creating an inverted file by using the abstracted text information; establishing an index database by using the abstracted text information; and storing and managing the upload target file, when the transmission of the upload target file in which the index information is stored through the index database establishing operation is completed. | 02-11-2010 |
