摘要:
Disclosed is a method for creating and verifying SOAP messages in web service security using signature encryption. The SOAP message sender encrypts a signature used for SOAP message security with a secret key for encrypting data to be contained in the SOAP body. The encrypted signature is inserted in the security header of the SOAP header and sent to the recipient. The SOAP message recipient decrypts the encrypted key with his/her private key and restores the secret key. The restored secret key is used to decrypt the encrypted signature in the security header of the SOAP header, and the decrypted signature is used to verify the SOAP message.
摘要:
A settop box based on an IPTV according to an embodiment of the present invention includes: a home network interface communicating with one or more mobile terminals; a terminal profile manager acquiring and managing a terminal profile from a mobile terminal connected through the home network interface; a contents converter converting contents received from an external contents server through an external network to mobile contents suitable for the corresponding mobile terminal on the basis of the acquired terminal profile; a contents storage storing the contents converted by the contents converter; and a transmitting/receiving controller performing a processing operation to extract the mobile contents stored in the contents storage and transmit the extracted mobile contents to the mobile terminal through the home network interface in accordance with a request from a user.
摘要:
Disclosed is an apparatus for purchase and delivery of entitlement in an IPTV broadcast system according to an embodiment of the present invention that includes: an entitlement purchase environment provider providing a charged broadcast contents list to the purchaser so that the purchaser can select delivery target contents and providing an IPTV broadcasting service subscriber list to the purchaser so that the purchaser can select one or more entitlement delivery target subscribers to which the entitlement for the delivery target contents is delivered; an entitlement generator receiving information on the delivery target contents from the entitlement purchase environment provider, and then generating the entitlement for corresponding broadcast contents; and an entitlement transmitter delivering the entitlement for the delivery target contents to IPTV settop boxes of the entitlement delivery target subscribers on the basis of information on the entitlement delivery target subscribers.
摘要:
The apparatus for dynamic update of a software-based IPTV conditional access system includes: a server master key manager managing a master key and encrypting a conditional access code ID; a conditional access server manager generating and managing a server list, linking and storing an update policy with the conditional access server IDs included in the server list, and controlling execution of the conditional access server; and a conditional access code download server generating an ID map of set of conditional access codes by combining the plurality of conditional access codes and the plurality of conditional access code IDs that are encrypted, and transmitting the ID map of set of conditional access codes and the conditional access code to a receiver.