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    • 4. 发明申请
    • Method for electronic commerce using security token and apparatus thereof
    • 使用安全令牌的电子商务方法及其装置
    • US20050097060A1
    • 2005-05-05
    • US10863735
    • 2004-06-07
    • Joo LeeKi MoonSung SohnChee Park
    • Joo LeeKi MoonSung SohnChee Park
    • H04L9/00H04L29/06
    • H04L63/0807G06Q20/02G06Q20/045G06Q20/12G06Q20/367G06Q20/3823G06Q20/3825G06Q20/385H04L63/12H04L2463/102
    • A method for electronic commerce using a security token and an apparatus thereof are provided. The electronic commerce method using a security token comprises a transaction approval institution generating a security token based on a security assertion markup language (SAML), using credit information of a purchaser who requests to issue a security token, and transmitting the security token to the purchaser; the purchaser writing an electronic signature on an order and transmitting the order together with the security token to a seller; the seller verifying the received order and security token, and then delivering goods according to the order to the purchaser; and the transaction approval institution performing payment for the seller and the purchaser. The method can solve the problems of personal information leakage and privacy infringement that may happen when a purchaser sends his personal information to a seller for electronic commerce. Since the token is one-time-use data, even if a security token sent is counterfeited or stolen, the loss can be minimized. In addition, by writing an extensible markup language (XML) electronic signature in the security token, authentication, integrity, and non-repudiation for a transmitted message can be guaranteed and through simple object access protocol (SOAP) security technology, confidentiality is maintained.
    • 提供一种使用安全令牌的电子商务的方法及其装置。 使用安全令牌的电子商务方法包括使用基于安全断言标记语言(SAML)生成安全令牌的交易审批机构,使用请求发出安全令牌的购买者的信用信息,以及将安全令牌发送给购买者 ; 买方在订单上写上电子签名并将该订单与安全令牌一起发送给卖方; 卖方验证接收到的订单和安全令牌,然后根据订单将货物交付给买方; 交易审批机构对卖方和买方执行付款。 该方法可以解决当买方将个人信息发送给卖方进行电子商务时可能发生的个人信息泄露和隐私侵权问题。 由于令牌是一次性使用数据,即使发送的安全令牌被伪造或被盗,也可以将损失减至最小。 另外,通过在安全令牌中写入可扩展标记语言(XML)电子签名,可以保证传输消息的认证,完整性和不可否认性,并且通过简单的对象访问协议(SOAP)安全技术,保持机密性。
    • 7. 发明申请
    • Method and apparatus for providing XML signature service in wireless environment
    • 在无线环境中提供XML签名服务的方法和装置
    • US20070136361A1
    • 2007-06-14
    • US11635367
    • 2006-12-07
    • Jae LeeSoo KimKi MoonKyo ChungSung Sohn
    • Jae LeeSoo KimKi MoonKyo ChungSung Sohn
    • G06F7/00
    • G06F21/64
    • Provided are a mobile extensible Markup Language (XML) signature service providing apparatus and method. The mobile XML signature service providing apparatus includes: an XML message analyzing unit authenticating a mobile client, according to an XML signature template generation request or an XML signature verification request received from the mobile client; an XML signature processor generating an XML signature template and a SignedInfo element in a canonicalized format if the authentication is successful, and verifying an XML signature; and an encoder providing key information and at least one setting value for the generation of the XML signature template and verification of the XML signature, to the XML signature processor. Therefore, the mobile XML signature service providing apparatus and method provide authentication, integrity, non-repudiation, etc. with respect to messages received/transmitted in a wireless environment, are applied to a wireless environment having limited resources, are compatible with an XML signature for an existing wired environment that is to be applied to wired-and-wireless integration electronic commerce, and minimizes a change in an existing wired environment when a mobile XML signature is applied.
    • 提供了一种移动可扩展标记语言(XML)签名服务提供装置和方法。 移动XML签名服务提供装置包括:XML消息分析单元,根据从该移动客户端接收到的XML签名模板生成请求或XML签名验证请求认证移动客户端; XML签名处理器,如果认证成功,则以规范格式生成XML签名模板和SignedInfo元素,并验证XML签名; 以及向XML签名处理器提供关键信息和用于生成XML签名模板和验证XML签名的至少一个设置值的编码器。 因此,移动XML签名服务提供装置和方法相对于在无线环境中接收/发送的消息提供认证,完整性,不可抵赖性等应用于具有有限资源的无线环境,与XML签名兼容 对于要应用于有线和无线集成电子商务的现有有线环境,并且当应用移动XML签名时,使现有有线环境的变化最小化。
    • 8. 发明申请
    • Method and apparatus for secure digital content distribution
    • 用于安全数字内容分发的方法和装置
    • US20070124313A1
    • 2007-05-31
    • US11604516
    • 2006-11-27
    • Soo KimJae LeeKi MoonKyo ChungSung Sohn
    • Soo KimJae LeeKi MoonKyo ChungSung Sohn
    • G06F17/30
    • G06F21/10
    • Provided are a method and apparatus for securely distributing digital content. According to the method and apparatus, content is securely transmitted to users who have a right of use content regardless of the reliability of a content distributor, thereby allowing the users to efficiently use content. For example, even if an unauthorized third party changes a list of content users by deleting a user who has a right to use content from the list or adding a user who has no right to use content to the list, such an unauthorized change can be easily detected in real time, thereby securely protecting the list. Accordingly, it is possible to securely distribute and use digital content regardless of a content distributor.
    • 提供了一种用于安全地分发数字内容的方法和装置。 根据该方法和装置,不管内容分发者的可靠性如何,内容被安全地发送给具有使用权限的用户,从而允许用户有效地使用内容。 例如,即使未经授权的第三方通过删除具有从列表使用内容的权利的用户或添加没有权利使用内容到该列表的用户来更改内容用户的列表,则这样的未经授权的改变可以是 轻松检测到实时,从而安全地保护列表。 因此,无论内容分发者如何,都可以安全地分发和使用数字内容。
    • 9. 发明申请
    • Method of storing pattern matching policy and method of controlling alert message
    • 存储模式匹配策略的方法和控制报警信息的方法
    • US20070147382A1
    • 2007-06-28
    • US11635245
    • 2006-12-07
    • Byoung KimKwang BaikJin OhJong JangSung Sohn
    • Byoung KimKwang BaikJin OhJong JangSung Sohn
    • H04L12/56
    • H04L12/5602
    • A method of storing a pattern matching policy and a method of controlling an alert message are provided. The method includes (a) generating a content structure as a sub-structure of a header combination structure of a stored traffic pattern which is a policy to be newly applied to a pattern matching apparatus; (b) determining whether a content of the stored traffic pattern is identical to a content of an original traffic pattern stored in advance in the pattern matching apparatus; (c) allocating a content index of the content of the original traffic pattern to the content of the stored traffic pattern if the content of the stored traffic pattern is identical to the content of the original traffic pattern; and (d) determining whether a header combination structure of the original traffic pattern comprises only one content structure or more than one content structure and allocating a header index of the header combination structure of the stored traffic pattern to the header combination structure of the original traffic pattern if the header combination structure of the original traffic pattern is found to comprise only one content structure. Accordingly, it is possible to efficiently use hardware memories with limited storage capacities and effectively perform a pattern matching function.
    • 提供了一种存储模式匹配策略的方法和一种控制警报消息的方法。 该方法包括:(a)生成内容结构作为作为新应用于模式匹配装置的策略的存储的流量模式的头部组合结构的子结构; (b)确定存储的业务模式的内容是否与预先存储在模式匹配装置中的原始业务模式的内容相同; (c)如果存储的业务模式的内容与原始业务模式的内容相同,则将原始业务模式的内容的内容索引分配给所存储的业务模式的内容; 和(d)确定原始业务模式的报头组合结构是否仅包含一个内容结构或多于一个内容结构,并且将所存储的业务模式的报头组合结构的报头索引分配给原始业务的报头组合结构 如果发现原始流量模式的头组合结构仅包含一个内容结构,则模式。 因此,可以有效地使用具有有限存储容量的硬件存储器并且有效地执行模式匹配功能。
    • 10. 发明申请
    • Method of and apparatus for sorting data flows based on bandwidth and liveliness
    • 基于带宽和活力对数据流进行排序的方法和装置
    • US20050141423A1
    • 2005-06-30
    • US11004426
    • 2004-12-03
    • Jong LeeJintae OhJong JangSung Sohn
    • Jong LeeJintae OhJong JangSung Sohn
    • H04L12/28H04L12/24H04L12/26
    • H04L41/0896H04L43/026
    • A method of and an apparatus for sorting data traffic based on a predetermined priority such as a bandwidth and a liveliness is provided. The method includes operations of: receiving the data flows; sorting the data flows based on bandwidth by defining a plurality of bandwidth ranges and classifying the sorted data flows according to the bandwidth ranges to which the bandwidth of each data flow belongs; and sorting the classified data flows based on liveliness representing frequency of occurrence of the data flows. The sorting of the classified data lows determines that the data flow which is recently received has the higher liveliness and sorts the data flows based on the determination. The method and apparatus facilitates selecting data flows which are possible hostile attack attempts from a vast amount of data traffic and allowing selective and intensive monitoring of the selected data flows.
    • 提供了一种基于诸如带宽和活力之类的预定优先级对数据业务排序的方法和装置。 该方法包括:接收数据流; 通过定义多个带宽范围,根据带宽分配数据流,并根据每个数据流的带宽所属的带宽范围对排序的数据流进行分类; 并根据表示数据流出现频率的生物活动对分类数据流进行排序。 分类数据低的排序确定最近接收的数据流具有更高的活力并且基于确定对数据流进行排序。 所述方法和装置有助于从大量的数据业务中选择可能的敌对攻击尝试的数据流,并允许选择性和密集地监视所选数据流。