Glossary (cont.)
Category | Item | Descriptions | Page | |
| AD_HOC | This is the mode in which computers communicate with each other | 49 | |
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| directly, rather than via access points. |
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| INFRASTRUCTURE | This is the mode in which communications are performed via the | 22 | |
| (infrastructure mode) | access point. | 49 | |
| SSID | Abbreviation for Service Set ID. The SSID identification code must | 49 | |
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| be set to distinguish equipment included in a wireless LAN that uses |
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| access points from equipment not included in that LAN. |
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| This may appear as the “ESSID” or the “network name” for wireless |
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| LAN cards made by some manufacturers. |
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| Open System/ | This is an authentication of wireless signals employing a public key | 49 | |
| OPEN | encryptosystem. |
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| Shared Key/ | This is a secret key encryptosystem for wireless signals in which | 49 | |
| SHARED | authentication is performed with a key |
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| Other terms for this method, in which the same key is used for both |
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Advanced |
| encryption and decryption, are “shared key encryptosystem” and |
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| “common key encryptosystem”. |
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setting of |
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| This is a standard covering encryption methods used in wireless LAN. | 49 | ||
connection | ||||
| It provides greater security than WEP, and has functions such as a | 50 | ||
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| user authentication function and also TKIP (encryption protocol) which |
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| automatically changes the encryption key at fixed intervals. |
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| And this authentication requires no authentication server. |
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| WEP | Abbreviation for Wired Equivalent Privacy. This is a method for | 15 | |
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| encrypting communication data. The encryption key is created and | 49 | |
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| notified only to the communicating user, so the communication data | 50 | |
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| cannot be decrypted by a third party. |
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| TKIP | Abbreviation for Temporal Key Integrity Protocol. | 49 | |
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| This encryption protocol provides even greater security than WEP |
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| because it changes the encryption key at fixed intervals. |
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| AES | Next generation standard cryptography standerdized by the National | 15 | |
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| Institute of Standards and Technology (NIST). | 49 | |
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| AES: Advanced Encryption Standard | 50 | |
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| 59 |
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