Abstract: The present invention relates to a cloud-based secure printing system and a method of processing same. When requesting printing of a desired printed matter by using a communication network of a mobile terminal of a user and a personal computer, the cloud-based secure printing system of the present invention uses a print management server and a print agent to authenticate and confirm the user and document security authority, and prints the printed matter through a desired printer. According to the present invention, the effects of strengthening the security of printed matter, increasing user convenience and work efficiency through a mobile printing function, and reducing the printing of unnecessary documents and the leaving of documents unattended and reducing costs can be obtained, and a secure print platform can be provided which is capable of printing, regardless of which printer manufacturer and model is used.

Abstract: The present invention relates to a cloud-based secure printing system and a method of processing same. When requesting printing of a desired printed matter by using a communication network of a mobile terminal of a user and a personal computer, the cloud-based secure printing system of the present invention uses a print management server and a print agent to authenticate and confirm the user and document security authority, and prints the printed matter through a desired printer. According to the present invention, the effects of strengthening the security of printed matter, increasing user convenience and work efficiency through a mobile printing function, and reducing the printing of unnecessary documents and the leaving of documents unattended and reducing costs can be obtained, and a secure print platform can be provided which is capable of printing, regardless of which printer manufacturer and model is used.

Abstract: A peer-to-peer (P2P) service providing system and method for preventing contents from being illegally distributed are disclosed. An electronic tag is assigned to digital contents after generating the contents. Information regarding the electronic tag is provided in response to a content request. A determination is made as to whether a fee to share corresponding contents has been paid using the electronic tag information, and the corresponding contents are provided. Illegal content distribution through the Internet (particularly, a P2P system) can be prevented.