A METHOD OF SUPPLYING CONTENTS SERVICE BASED ON MULTI-SESSION AND SYSTEM OF THAT

摘要

PURPOSE: A method of supplying a content service based on a multi-session is provided to reduce service time by simplifying a service process. CONSTITUTION: A client transmits a request message based on a SSL(Secure Sockets Layer) to a content server(S401). A processor of the content server generates encryption key information(S402). The processor stores a valid count parameter in a parameter storage part(S403). The content server transmits the encryption key information to the client(S404). The client stores the encryption key information in memory(S405). The client encodes content service related detailed information(S406). The client transmits a content request message to the content server(S407). The content server determines availability of the encryption key information shared with the client(S408). The content server provides requested content data to the client(S410). [Reference numerals] (AA) Terminal client; (BB) Content server; (CC) MSI(Multi-Session download Indicator); (DD) VC(Valid Count); (S401) Request message based on a SSL(Secure Sockets Layer)(with MSI, VC)(S401); (S402) Encryption key information generation; (S403) VC storing; (S404) Encryption key information; (S405) Encryption key information storing; (S406) Encoding of detailed information for a transmission request for each content; (S407) Service request message for each content; (S408) Encryption key information use(reuse)?; (S409) Received data decoding and VC changes; (S410) Content data service; (S411) Free encryption key