| 摘要 |
Technologies are presented herein for restricting access to information. According to various embodiments described herein, an authorization device is provided that includes functionality for detecting other proximately located authorization devices. When an authorization device detects another proximately located authorization device, authorization data stored in the detected device is retrieved. The retrieved authorization data is compared to stored authorization data and a determination is made as to whether a person associated with the detected device is authorized to receive information. The authorization device provides an indication as to whether the person is authorized to receive information. The authorization device may also provide an indication of the particular information that the person is authorized to receive. The authorization device may also be utilized to ensure that only authorized individuals participate in a meeting and that each participant is authorized to receive the information that is the subject of the meeting. |
