发明授权
- 专利标题: Enhanced domain name service using a most frequently used domain names table and a validity code table
- 专利标题(中): 使用最常用的域名表和有效性代码表增强域名服务
-
申请号: US135619申请日: 1998-08-18
-
公开(公告)号: US06016512A公开(公告)日: 2000-01-18
- 发明人: Christian Huitema
- 申请人: Christian Huitema
- 申请人地址: NJ Morristown
- 专利权人: Telcordia Technologies, Inc.
- 当前专利权人: Telcordia Technologies, Inc.
- 当前专利权人地址: NJ Morristown
- 主分类号: G06F17/30
- IPC分类号: G06F17/30 ; G06F12/00 ; G06F13/00 ; H04L12/56 ; H04L29/06 ; H04L29/08 ; H04L29/12 ; H04L12/26
摘要:
A system prefetches most frequently used domain names and stores the domain name data at local cache servers. It generates validity codes to enable error checking for valid domain names at the local cache servers without accessing root servers. A cache server obtains, stores, and propagates updates or new DNS data to local cache servers at predetermined intervals. Users can obtain internet protocol addresses of domain names directly from local cache servers, thus eliminating processing delays over the Internet.
公开/授权文献
信息查询