Abstract: A method includes encrypting a first message that contains a first public key of a first peer, by using a second public key of a second peer; and decrypting a second message sent from the second peer by using a first private key paired with the first public key. The second message may be encrypted at the second peer by using the first public key, and may contain an encrypted data encrypted by the second peer using the second public key and hashed by using a secret key of the first peer. The first public key, the second public key, the first private key and the secret key may be physically unclonable function (PUF)-based keys.

Abstract: A method includes encrypting a first message that contains a first public key of a first peer, by using a second public key of a second peer; and decrypting a second message sent from the second peer by using a first private key paired with the first public key. The second message includes a write command and is encrypted at the second peer by using the first public key, and contains an encrypted data encrypted by the second peer using the second public key and hashed by using a secret key of the first peer. The first public key, the second public key, the first private key and the secret key are physically unclonable function (PUF)-based keys.

Abstract: A method includes encrypting a first message that contains a first public key of a first peer, by using a second public key of a second peer; and decrypting a second message sent from the second peer by using a first private key paired with the first public key. The second message includes a write command and is encrypted at the second peer by using the first public key, and contains an encrypted data encrypted by the second peer using the second public key and hashed by using a secret key of the first peer. The first public key, the second public key, the first private key and the secret key are physically unclonable function (PUF)-based keys.

Abstract: A method includes encrypting a first message that contains a first public key of a first peer, by using a second public key of a second peer, and decrypting a second message sent from the second peer by using a first private key paired with the first public key. The second message is encrypted at the second peer by using the first public key, and contains an encrypted data encrypted by using the second public key and hashed by using a secret key of the first peer.

Abstract: A method includes encrypting a first message that contains a first public key of a first peer, by using a second public key of a second peer, and decrypting a second message sent from the second peer by using a first private key paired with the first public key. The second message is encrypted at the second peer by using the first public key, and contains an encrypted data encrypted by using the second public key and hashed by using a secret key of the first peer.

Abstract: A communication apparatus for using a first and second subscriber identifications at the same time for accessing a first and second telecommunication networks correspondingly includes a first communication circuit for accessing the first telecommunication network according to the first subscriber identification; a second communication circuit for accessing the second telecommunication network according to the second subscriber identification, where the first telecommunication network and the second telecommunication network correspond to the same telecommunication standard; a central controlling device, with a user interface, for receiving a command; and a controller, coupled to the second communication circuit, for controlling operations of the second communication circuit, wherein the central controlling device is coupled to the first communication circuit and the controller, and the central controlling device is shared by the first communication circuit and the controller.

Abstract: A method for sharing multimedia data in a multimedia processing device includes generating a web address corresponding to a remote multimedia device, and transmitting an indication message according to the web address for notifying the remote multimedia device to receive the web address.

Abstract: A communication apparatus for using a first and second subscriber identifications at the same time for accessing a first and second telecommunication networks correspondingly includes a first communication circuit for accessing the first telecommunication network according to the first subscriber identification; a second communication circuit for accessing the second telecommunication network according to the second subscriber identification, where the first telecommunication network and the second telecommunication network correspond to the same telecommunication standard; a central controlling device, with a user interface, for receiving a command; and a controller, coupled to the second communication circuit, for controlling operations of the second communication circuit, wherein the central controlling device is coupled to the first communication circuit and the controller, and the central controlling device is shared by the first communication circuit and the controller.