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    • 81. 发明申请
    • PASS-PATTERN AUTHENTICATION FOR COMPUTER-BASED SECURITY
    • 用于基于计算机的安全性的PASS-PATTERN认证
    • US20130276099A1
    • 2013-10-17
    • US13558623
    • 2012-07-26
    • Guillaume HoareauAlthea HookensJohn G. MusialSandeep R. Patil
    • Guillaume HoareauAlthea HookensJohn G. MusialSandeep R. Patil
    • G06F21/00
    • G06F21/36
    • Implementing security access includes mapping input elements of an input device to a coordinate system. Each of the input elements is assigned to a point on the coordinate system that is defined by respective coordinate values. The security access also includes receiving a number of inputs via corresponding input elements. An input element assigned to a first input of the number of inputs is denoted as a starting point for a sequence. Beginning with an input in the sequence that immediately follows the first input in the sequence, the security access further includes identifying a directional orientation of each of the input elements as compared to an input element immediately preceding the input element in the sequence, creating a directional pattern sequence from the directional orientation identified for each of the input elements, and providing access to an information source using the directional pattern sequence as an authentication mechanism.
    • 实现安全访问包括将输入设备的输入元素映射到坐标系。 每个输入元素被分配给坐标系上由相应坐标值定义的点。 安全访问还包括通过相应的输入元件接收多个输入。 分配给输入数量的第一输入的输入元件被表示为序列的起始点。 与顺序中的第一输入紧密相连的序列中的输入开始,安全访问进一步包括与紧接在序列中的输入元素之前的输入元素相比较,识别每个输入元素的方向取向,从而产生定向 从针对每个输入元件识别的方向取向,以及使用方向图案序列提供对信息源的访问作为认证机制。
    • 83. 发明授权
    • Prevention of data loss due to adjacent track interference
    • 防止相邻轨道干扰造成的数据丢失
    • US08806117B2
    • 2014-08-12
    • US13352131
    • 2012-01-17
    • Shah M. R. IslamSandeep R. PatilRiyazahamad M. ShiraguppiGandhi Sivakumar
    • Shah M. R. IslamSandeep R. PatilRiyazahamad M. ShiraguppiGandhi Sivakumar
    • G06F12/00
    • G11B5/09
    • For limiting data loss due to ATI or ATE, an apparatus may include a storage module, a tracking module, and a refresh module. The storage module is configured to store a risk value for a tracked storage division. The risk value indicates a risk level of data loss for the tracked storage division. The tracked storage division is one of a plurality of storage divisions of a data storage device. The tracking module is configured to update the risk value to indicate a higher risk level based on a write to a physically proximal storage division. The physically proximal storage division is within an interference range of the tracked storage division. The tracking module is configured to reset the risk value based on a write to the tracked storage division. The refresh module is configured to refresh the tracked storage division based on the risk value meeting a threshold value.
    • 为了限制由于ATI或ATE引起的数据丢失,设备可以包括存储模块,跟踪模块和刷新模块。 存储模块被配置为存储跟踪的存储分区的风险值。 风险值表示跟踪的存储部门的数据丢失的风险级别。 跟踪存储部是数据存储装置的多个存储部之一。 跟踪模块被配置为基于对物理近端存储分区的写入来更新风险值以指示较高的风险水平。 身体近端存储部门在跟踪的存储部门的干扰范围内。 跟踪模块被配置为基于对跟踪的存储分区的写入来重置风险值。 刷新模块被配置为基于满足阈值的风险值来刷新所跟踪的存储部门。