Abstract:
An identity-based encryption method and apparatus is provided. A terminal generates identification including version information and an EUI-64 address generated using a media access control (MAC) address, a 16-bit short address, or an address including a 16-bit short address and a prefix of a router to which the terminal belongs, transmits the identification to a key server, and then receives a private key using the identification as a public key.
Abstract:
A method and apparatus for generating a non-interactive key, and a method for communication security using the same. A event is detected, and keys are generated based on the detected event. Thus, keys are generated using a small number of calculating operations with a simple interface and thus a user may easily generate the keys, and the performance of an apparatus using the keys is improved. In addition, the keys are generated without wireless interaction between nodes, thereby improving communication security.