| タイトル | Protection - Principles and practice. |
| 著者（英） | Graham, G. S.; Denning, P. J. |
| 発行日 | 1972-01-01 |
| 言語 | eng |
| 内容記述 | The protection mechanisms of computer systems control the access to objects, especially information objects. The principles of protection system design are formalized as a model (theory) of protection. Each process has a unique identification number which is attached by the system to each access attempted by the process. Details of system implementation are discussed, taking into account the storing of the access matrix, aspects of efficiency, and the selection of subjects and objects. Two systems which have protection features incorporating all the elements of the model are described. |
| NASA分類 | COMPUTERS |
| レポートNO | 73A22223 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/458274 |
|
