| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication terminal device enabling easy, continuous and secure verification checking whether a computer is reliable or not in using the computer. SOLUTION: A communication terminal device 100 includes a wireless communication means 104, an integrity measurement request means 102 for generating a command to request another computer device to measure integrity, a cryptographic processing means 103 for performing cryptographic processing concerning communication with the another computer device, a pointing means 101 for acquiring positional information when a result of the integrity measurement satisfies a predetermined condition. COPYRIGHT: (C)2007,JPO&INPIT |
