SYSTEM AND METHOD FOR VERIFYING A SECURED FILE, DIRECTORY OR META-DATA

    公开(公告)号:US20230353384A1

    公开(公告)日:2023-11-02

    申请号:US17734942

    申请日:2022-05-02

    IPC分类号: H04L9/32

    摘要: A processor-based method for verifying a secured file, directory, or meta-data, comprising: extracting a persistent, independent signature for a secured file, directory, or meta-data from a directory signature file, the signature identifying a certificate identifier, a hash algorithm identifier, and an encrypted hash value for that secured file, directory, or meta-data; retrieving a public key corresponding to the certificate identifier; decrypting the encrypted hash using the public key and a decryption tool, resulting in a clear text hash value; creating a new hash value for the secured file, directory, or meta-data, the hash creation corresponding to the hash algorithm identifier; and verifying the signature when the new hash value for the secured file, directory, or meta-data matches the unencrypted hash value from the persistent, independent signature for the secured file, directory, or meta-data,

    VISUAL INSTRUCTION DURING RUNNING OF A VISUAL INSTRUCTION SEQUENCE

    公开(公告)号:US20230034682A1

    公开(公告)日:2023-02-02

    申请号:US17391266

    申请日:2021-08-02

    摘要: A method of improving a visual instruction during running of a visual instruction sequence includes playing a visual instruction sequence to a user from a point-of-view of the user; monitoring the user for user data related to the visual instruction sequence; using the user data to improve the visual instruction sequence; generating an improved visual instruction sequence; and playing the improved visual instruction sequence to the user from a point-of-view of the user. A system for improving a visual instruction during running of a visual instruction sequence includes a computer device for playing a visual instruction sequence to a user from a point-of-view of the user, monitoring the user for user data related to the visual instruction sequence, using the user data to improve the visual instruction sequence, generating an improved visual instruction sequence; and playing the improved visual instruction sequence to the user from a point-of-view of the user.

    Memory bypass in accessing large data objects in a relational database management system
    10.
    发明授权
    Memory bypass in accessing large data objects in a relational database management system 有权
    在关系数据库管理系统中访问大型数据对象时的内存绕过

    公开(公告)号:US07509359B1

    公开(公告)日:2009-03-24

    申请号:US11012701

    申请日:2004-12-15

    IPC分类号: G06F17/30

    摘要: Bypassing loading of memory in accessing large data objects in a relational database. A relational database may include a plurality of first type data items and associated second type data items. In response to an update-type access request, requester memory is bypassed in writing to the relational database a second type data item referenced by a file location specified in the update-type request. In response to retrieve-type request, requester memory is bypassed in reading from the relational database a second type data item referenced in the retrieve-type request and writing the second type data item at a file location specified in the retrieve-type request.

    摘要翻译: 在访问关系数据库中的大型数据对象时绕过内存的加载。 关系数据库可以包括多个第一类型数据项和相关联的第二类型数据项。 响应于更新类型的访问请求,请求者存储器以书面形式绕过关系数据库,由更新类型请求中指定的文件位置所引用的第二类型数据项。 响应于检索类型请求,请求者存储器在从关系数据库中读取在检索类型请求中引用的第二类型数据项并将第二类型数据项写入在检索类型请求中指定的文件位置时被绕过。