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    • 3. 发明授权
    • Password protection using personal information
    • 密码保护使用个人信息
    • US08539599B2
    • 2013-09-17
    • US12980006
    • 2010-12-28
    • Laurent GomezSlim TrabelsiAymen Mouelhi
    • Laurent GomezSlim TrabelsiAymen Mouelhi
    • H04L29/06
    • G06F21/6245G06F21/46G06Q50/01
    • Provided personal information from a user may be determined, the provided personal information being associated with network publication thereof. A comparison of the provided personal information with password-related information may be performed. Based on the comparison, it may be determined that a risk level associated with the network publication relative to password security of at least one password associated with the password-related information exceeds a predetermined risk level. The user may be notified that the network publication of the provided personal information is associated with potential compromise of the password security of the at least one password.
    • 提供来自用户的个人信息可以被确定,所提供的个人信息与其网络发布相关联。 所提供的个人信息与密码相关信息的比较可以被执行。 基于比较,可以确定与网络出版物相关的与密码相关信息相关联的至少一个密码的密码安全性相关联的风险级别超过预定风险级别。 可以通知用户所提供的个人信息的网络出版物与至少一个密码的密码安全性的潜在妥协相关联。
    • 10. 发明申请
    • Method and a system for secure execution of workflow tasks in a distributed workflow management system within a decentralized network system
    • 用于在分散式网络系统内的分布式工作流管理系统中安全执行工作流任务的方法和系统
    • US20090077376A1
    • 2009-03-19
    • US12098012
    • 2008-04-04
    • Frederic MontagutLaurent GomezCedric HebertCedric Ulmer
    • Frederic MontagutLaurent GomezCedric HebertCedric Ulmer
    • H04L9/30H04L9/08H04L9/32
    • G06F21/64G06F21/62G06F21/6209
    • There are provided a method, a system and an initiator server for a secure execution of workflow tasks of a workflow to be executed according to a given execution pattern in a distributed workflow management system within a decentralized network system with a plurality of servers (b0, b1, . . . , bn) including at least an initiator server and at least a number of groups of servers of the plurality of servers. Each group satisfies a policy (poli) of a vertex, and thus, knows a corresponding policy key pair including a policy private key (SKpoli) and a policy public key (PKpoli), respectively. Each vertex denotes a set of workflow tasks to be executed in accord with the execution pattern and is assigned a vertex key pair including a vertex private key and a vertex public key. The vertex private keys and the policy public keys are jointly encrypted within a first onion structure, the first onion structure being built up of a number of onion layers representing the execution pattern which defines a succession of vertices such that each layer is decryptable by using the policy private key of exactly one vertex thus revealing the corresponding vertex private key.
    • 提供了一种方法,系统和发起者服务器,用于在具有多个服务器的分散式网络系统内的分布式工作流管理系统中根据给定的执行模式执行要执行的工作流的工作流任务的安全执行(b0, b1,...,bn)至少包括发起者服务器和所述多个服务器中的至少多个服务器组。 每个组满足顶点的策略(poli),并且因此分别知道包括策略私钥(SKpoli)和策略公钥(PKpoli)的相应策略密钥对。 每个顶点表示要根据执行模式执行的一组工作流任务,并分配一个包括顶点私钥和顶点公钥的顶点密钥对。 顶点私钥和策略公钥在第一洋葱结构内共同加密,第一洋葱结构由多个洋葱层构成,表示执行模式,其定义了一系列顶点,使得每个层可通过使用 恰好一个顶点的策略私​​钥因此显示相应的顶点私钥。