会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 92. 发明授权
    • Data leak protection in upper layer protocols
    • 上层协议中的数据泄漏保护
    • US09225734B1
    • 2015-12-29
    • US14482986
    • 2014-09-10
    • Fortinet, Inc.
    • Eric C. Hastings
    • H04L29/06
    • H04L63/0263H04L63/0236H04L63/0245H04L63/0254H04L63/08H04L63/1408H04L63/1416H04L63/166H04L63/168
    • Methods and systems for Data Leak Prevention (DLP) in a private network are provided. According to one embodiment, a data packet is received by a network security appliance. The data packet is originated by a first networking device within a network protected by the network security appliance and is directed to a second networking device that is outside the network. The data packet is decoded in accordance with an upper layer protocol through which the data packet is being transmitted. A command, request or method of the upper layer protocol that is specified by or represented by the data packet is determined. A field of the command, request or method, which is not designed for carrying a message or a file, is scanned for sensitive or confidential information based on a sensor rule. When the scanning results in a match, then an action associated with the sensor rule is performed.
    • 提供专用网络中数据泄漏防护(DLP)的方法和系统。 根据一个实施例,数据分组由网络安全设备接收。 数据分组由网络安全设备保护的网络内的第一网络设备发起,并被引导到网络外部的第二网络设备。 数据包根据数据包正被传输的上层协议进行解码。 确定由数据包指定或由数据包表示的上层协议的命令,请求或方法。 基于传感器规则,扫描不是为携带消息或文件而设计的命令,请求或方法的领域的敏感或机密信息。 当扫描导致匹配时,则执行与传感器规则相关联的动作。
    • 97. 发明授权
    • Operation of a dual instruction pipe virus co-processor
    • 双重指挥管病毒协处理器的操作
    • US09141799B2
    • 2015-09-22
    • US14546084
    • 2014-11-18
    • Fortinet, Inc.
    • Xu ZhouLin HuangMichael Xie
    • G06F21/56G06F21/55H04L29/06G06F9/38
    • G06F21/561G06F9/3867G06F9/3885G06F21/55G06F21/56G06F21/564G06F21/568G06F21/755G06F2221/031H04L63/1408H04L63/1416H04L63/1425H04L63/1433
    • Circuits and methods are provided for detecting, identifying and/or removing undesired content. According to one embodiment, a system includes a system memory, a general purpose processor, an instruction memory and a virus co-processor. The processor is coupled to the system memory and operable to store a data segment therein. The instruction memory includes a virus signature, having a first instruction of a first instruction type and a second instruction of a second instruction type, for detection of a computer virus. The co-processor is coupled to the instruction memory and the system memory and is operable to access the data segment. The co-processor includes first and second instruction pipes operable to execute the first and second instruction types, respectively. The first and second instruction pipes include first and second write back circuits, respectively, that are linked to ensure a ordered write back of instructions.
    • 电路和方法被提供用于检测,识别和/或去除不需要的内容。 根据一个实施例,系统包括系统存储器,通用处理器,指令存储器和病毒协处理器。 处理器耦合到系统存储器并且可操作以在其中存储数据段。 指令存储器包括具有用于检测计算机病毒的第一指令类型的第一指令和第二指令类型的第二指令的病毒签名。 协处理器耦合到指令存储器和系统存储器,并且可操作以访问数据段。 协处理器包括可分别执行第一和第二指令类型的第一和第二指令管道。 第一和第二指令管道分别包括第一和第二回写电路,其被链接以确保有序地写回指令。
    • 98. 发明授权
    • Multiple track detection
    • 多轨检测
    • US09129648B2
    • 2015-09-08
    • US14158739
    • 2014-01-17
    • LSI Corporation
    • George MathewBruce A. WilsonJongseung Park
    • G11B20/10G11B5/09
    • G11B20/10046G11B5/09G11B20/10055G11B20/10222G11B20/10268
    • An apparatus for reading data includes an array of analog inputs operable to receive analog signals retrieved from a magnetic storage medium, wherein the analog inputs correspond to multiple data tracks on the magnetic storage medium, and wherein the number of analog inputs in the array of analog inputs is greater than the number of data tracks being read, at least one joint equalizer operable to filter the analog inputs to yield an equalized output for each of the data tracks being read, and at least one data detector operable to apply a detection algorithm to the equalized output from the joint equalizer to yield detected values for each of the data tracks being read.
    • 一种用于读取数据的装置包括可操作以接收从磁存储介质检索的模拟信号的模拟输入阵列,其中所述模拟输入对应于所述磁存储介质上的多个数据磁道,并且其中所述模拟输入阵列中的模拟输入的数量 至少一个联合均衡器可操作以对模拟输入进行滤波,以产生正被读取的每个数据轨道的均衡输出,以及至少一个数据检测器,可操作以将检测算法应用于 来自联合均衡器的均衡输出,以产生正被读取的每个数据轨道的检测值。
    • 99. 发明授权
    • Servo channel with equalizer adaptation
    • 具有均衡器适配的伺服通道
    • US09129647B2
    • 2015-09-08
    • US14136051
    • 2013-12-20
    • LSI Corporation
    • Yu LiaoXun ZhangHaitao Xia
    • G11B5/02G11B20/10G11B5/55G11B5/035
    • G11B20/10046G11B5/035G11B5/5526
    • A servo system includes an equalizer circuit operable to filter digital servo data samples according to filter tap coefficients to yield equalized data, a detector circuit operable to apply a data detection algorithm to the equalized data to yield hard decisions, a convolution circuit operable to yield ideal digital data based on the hard decisions and on target values, a subtraction circuit operable to subtract the ideal digital data from the equalized data to yield an adaptation error signal, an error gradient calculator operable calculate an error gradient signal based at least in part on the adaptation error signal, and a tap adaptation circuit operable to calculate values of the filter tap coefficients based on the error gradient signal.
    • 伺服系统包括均衡器电路,其可操作以根据滤波器抽头系数对数字伺服数据样本进行滤波以产生均衡的数据;检测器电路,可操作以将数据检测算法应用于均衡数据以产生硬判决;卷积电路, 基于硬判决和目标值的数字数据,减法电路,用于从均衡数据中减去理想数字数据以产生自适应误差信号,误差梯度计算器可操作地至少部分地基于 适应误差信号,以及可用于基于误差梯度信号计算滤波器抽头系数的值的抽头自适应电路。