专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050154916A1 Intrusion detection using a network processor and a parallel pattern detection engine 有权
标题翻译：使用网络处理器和并行模式检测引擎的入侵检测
公开(公告)号：US20050154916A1
公开(公告)日：2005-07-14
申请号：US10756904
申请日：2004-01-14
申请人： Marc Boulanger , Clark Jeffries , C. Kinard , Kerry Kravec , Ravinder Sabhikhi , Ali Saidi , Jan Slyfield , Pascal Tannhof
发明人： Marc Boulanger , Clark Jeffries , C. Kinard , Kerry Kravec , Ravinder Sabhikhi , Ali Saidi , Jan Slyfield , Pascal Tannhof
IPC分类号： H04L9/00 , H04L12/24 , H04L29/06
CPC分类号： H04L63/1416 , H04L63/1441
摘要： An intrusion detection system (IDS) comprises a network processor (NP) coupled to a memory unit for storing programs and data. The NP is also coupled to one or more parallel pattern detection engines (PPDE) which provide high speed parallel detection of patterns in an input data stream. Each PPDE comprises many processing units (PUs) each designed to store intrusion signatures as a sequence of data with selected operation codes. The PUs have configuration registers for selecting modes of pattern recognition. Each PU compares a byte at each clock cycle. If a sequence of bytes from the input pattern match a stored pattern, the identification of the PU detecting the pattern is outputted with any applicable comparison data. By storing intrusion signatures in many parallel PUs, the IDS can process network data at the NP processing speed. PUs may be cascaded to increase intrusion coverage or to detect long intrusion signatures.
摘要翻译：入侵检测系统（IDS）包括耦合到用于存储程序和数据的存储器单元的网络处理器（NP）。 NP还耦合到一个或多个并行模式检测引擎（PPDE），其提供对输入数据流中的模式的高速并行检测。每个PPDE包括许多处理单元（PU），每个处理单元被设计为将入侵签名存储为具有所选操作码的数据序列。 PU具有用于选择模式识别模式的配置寄存器。每个PU在每个时钟周期比较一个字节。如果来自输入模式的字节序列与存储的模式匹配，则用任何适用的比较数据输出检测模式的PU的识别。通过在多个并行PU中存储入侵签名，IDS可以以NP处理速度处理网络数据。 PU可以级联以增加入侵覆盖或检测长入侵签名。

2. 发明授权

US4283818A Apparatus for reducing racket handles 失效
标题翻译：用于减少球拍手柄的装置
公开(公告)号：US4283818A
公开(公告)日：1981-08-18
申请号：US40698
申请日：1979-05-21
申请人： William C. Kinard , Donald F. Carter , Cecil G. Young
发明人： William C. Kinard , Donald F. Carter , Cecil G. Young
IPC分类号： B23D67/12
CPC分类号： B23D67/12 , Y10T29/44
摘要： A hand operated apparatus for reducing the size of racket handles such as used in tennis rackets is described. A base in which racket handles are secured has raised opposed sides, the edges of the sides defining a guide plane. The guide plane is parallel to the center line of the handle secured within the base. A frame, having an adjustably extendable blade means, is adapted for slideable contact with the edges so that the blade means removes material from the racket handle in a plane parallel to the center line of the handle. A control means is provided for adjusting the depth of cut of the blade means. By repeated operation, uniform depth cuts can be made on each face of a racket handle to maintain symmetry.
摘要翻译：描述了一种用于减小诸如网球拍中使用的球拍手柄尺寸的手动操作装置。球拍手柄固定的基座具有相对的侧面，侧面的边缘限定引导平面。引导平面平行于固定在基座内的把手的中心线。具有可调节地延伸的刀片装置的框架适于与边缘可滑动接触，使得刀片装置在与手柄的中心线平行的平面中从球拍手柄移除材料。提供了一种用于调节刀片装置的切割深度的控制装置。通过重复操作，可以在球拍手柄的每个面上进行均匀的深度切割以保持对称性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式