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    • 1. 发明授权
    • Server authentication in non-secure channel card pin reset methods and computer implemented processes
    • 服务器认证在非安全通道卡引脚复位方法和计算机实现过程中
    • US07617390B2
    • 2009-11-10
    • US10877842
    • 2004-06-25
    • Aseem SharmaEllen H. SiegelTanjore S. RavishankarJoe Wei
    • Aseem SharmaEllen H. SiegelTanjore S. RavishankarJoe Wei
    • G06F15/177G06F12/14
    • G07F7/1008G06Q20/341G06Q20/3552G06Q20/388G06Q20/40975
    • A method for resetting a pin on an access card is disclosed. The method includes generating a server authentication (SA) public key and an SA private key and attempting a write of the SA public key to the access card over a non-secure channel. The method further includes determining if the access card currently contains an existing SA public key. The attempted write of the SA public key is handled by one of: (i) completing the attempted write of the SA public key to the access card over the non-secure channel if it is determined that the access card did not contain an existing public key; (ii) denying the attempted write of the SA public key to the access card over the non-secure channel if it is determined that the existing SA public key matches the SA public key that is attempted by the write; and (iii) denying the attempted write of the SA public key to the access card over the non-secure channel if it is determined that the existing SA public key does not match the SA public key that is attempted by the write.
    • 公开了一种用于复位接入卡上的引脚的方法。 该方法包括生成服务器认证(SA)公共密钥和SA私有密钥,并且尝试通过非安全信道向存取卡写入SA公开密钥。 该方法还包括确定接入卡当前是否包含现有的SA公钥。 SA公开密钥的尝试写入由以下之一来处理:(i)如果确定访问卡不包含现有的公共接口,则完成在非安全信道上尝试将SA公钥写入接入卡 键; (ii)如果确定现有SA公钥与写入尝试的SA公钥相匹配,则拒绝尝试通过非安全通道将SA公钥写入接入卡; 如果确定现有的SA公钥与写入尝试的SA公开密钥不匹配,则(iii)通过非安全通道拒绝尝试将SA公钥写入接入卡。
    • 3. 发明申请
    • Server authentication in non-secure channel card pin reset methods and computer implemented processes
    • 服务器认证在非安全通道卡引脚复位方法和计算机实现过程中
    • US20050289652A1
    • 2005-12-29
    • US10877842
    • 2004-06-25
    • Aseem SharmaEllen SiegelTanjore RavishankarJoe Wei
    • Aseem SharmaEllen SiegelTanjore RavishankarJoe Wei
    • G06F7/04G06F17/30G06K9/00G07F7/10H03M1/68H04K1/00H04L9/00H04L9/32H04N7/16
    • G07F7/1008G06Q20/341G06Q20/3552G06Q20/388G06Q20/40975
    • A method for resetting a pin on an access card is disclosed. The method includes generating a server authentication (SA) public key and an SA private key and attempting a write of the SA public key to the access card over a non-secure channel. The method further includes determining if the access card currently contains an existing SA public key. The attempted write of the SA public key is handled by one of: (i) completing the attempted write of the SA public key to the access card over the non-secure channel if it is determined that the access card did not contain an existing public key; (ii) denying the attempted write of the SA public key to the access card over the non-secure channel if it is determined that the existing SA public key matches the SA public key that is attempted by the write; and (iii) denying the attempted write of the SA public key to the access card over the non-secure channel if it is determined that the existing SA public key does not match the SA public key that is attempted by the write.
    • 公开了一种用于复位接入卡上的引脚的方法。 该方法包括生成服务器认证(SA)公共密钥和SA私有密钥,并且尝试通过非安全信道向存取卡写入SA公开密钥。 该方法还包括确定接入卡当前是否包含现有的SA公钥。 SA公开密钥的尝试写入由以下之一来处理:(i)如果确定访问卡不包含现有的公共接口,则完成在非安全信道上尝试将SA公钥写入接入卡 键; (ii)如果确定现有SA公钥与写入尝试的SA公钥相匹配,则拒绝尝试通过非安全通道将SA公钥写入接入卡; 如果确定现有的SA公钥与写入尝试的SA公开密钥不匹配,则(iii)通过非安全通道拒绝尝试将SA公钥写入接入卡。
    • 4. 发明授权
    • Method and system for comparing and updating file trees
    • 用于比较和更新文件树的方法和系统
    • US07702641B2
    • 2010-04-20
    • US10021943
    • 2001-12-12
    • Brian HoltzVijay BalasubramanianNidheesh DubeyAseem SharmaVivek Pandey
    • Brian HoltzVijay BalasubramanianNidheesh DubeyAseem SharmaVivek Pandey
    • G06F17/30G06F7/00
    • G06F17/30091Y10S707/99942
    • The embodiments of the present invention provide a method for comparing file tree descriptions and generating a sequenced log of changes that transform an old file tree to a new file tree. According to one embodiment, the inputs to this comparator are two tree-structured descriptions called file tree indices, and the outputs are a sequence of file tree operations that can transform the old tree to the current tree. According to another embodiment, the comparator has two top level steps, where at step one it recursively goes through the old file tree index and compares each folder along with its children with that of the corresponding file tree generating a raw operation log, and at step two after the recursion is done, the comparator processes the raw operation log and optimizes certain sets of operations by transforming them into single operations.
    • 本发明的实施例提供了一种用于比较文件树描述并生成将旧文件树变换为新文件树的改变的排序日志的方法。 根据一个实施例,该比较器的输入是称为文件树索引的两个树结构描述,并且输出是可以将旧树变换为当前树的文件树操作的序列。 根据另一个实施例,比较器具有两个顶级步骤,其中在步骤1中递归地遍历旧的文件树索引,并将每个文件夹与其子节点与生成原始操作日志的相应的文件树的每个文件夹进行比较,并且在步骤 在递归完成之后,比较器处理原始操作日志,并通过将其转换为单个操作来优化某些操作集。