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    • 5. 发明授权
    • Client device, mail system, program, and recording medium
    • 客户端设备,邮件系统,程序和记录介质
    • US08370630B2
    • 2013-02-05
    • US12302621
    • 2006-07-31
    • Keiko Ogawa
    • Keiko Ogawa
    • H04L29/06
    • H04L9/00H04L51/00H04L63/0428H04L63/061
    • A mail system having high security is realized by mounting TCP2 for mail communication between client apparatuses. The present invention relates to a mail communication system which is connected to a network and exchanges mails between client apparatuses provided with the existing mailers, and each client apparatus is mounted with a TCP2 driver. A TCP2 driver 34 includes a TCP2 core 36 and a mail system core 37 and an e-mail received via the network is processed in this TCP2 driver 34 and thereafter, is supplied to an existing mailer 31 of the client apparatus. In the mail system core 37 of the TCP2 driver 34, control of mail encryption and decryption, deletion of an unnecessary mail and the like is carried out.
    • 具有高安全性的邮件系统通过在客户端设备之间安装用于邮件通信的TCP2来实现。 邮件通信系统技术领域本发明涉及一种邮件通信系统,其连接到网络并且在提供有现有邮件的客户端设备之间交换邮件,并且每个客户端装置都安装有TCP2驱动程序。 TCP2驱动器34包括TCP2核心36和邮件系统核心37,并且在该TCP2驱动器34中处理经由网络接收的电子邮件,然后提供给客户端装置的现有邮件程序31。 在TCP2驱动器34的邮件系统核心37中,执行邮件加密和解密的控制,删除不必要的邮件等。
    • 6. 发明申请
    • RELAY DEVICE
    • 继电器
    • US20100077203A1
    • 2010-03-25
    • US12373370
    • 2006-07-13
    • Keiko OgawaHirotsugu Ozaki
    • Keiko OgawaHirotsugu Ozaki
    • H04L29/06H04L12/22H04L12/66
    • H04L69/16H04L12/66H04L63/1441H04L69/03H04L69/161H04L69/32
    • “Leakage”, “falsifying”, “masquerading”, “approach”, or “attack” of data on the Internet are prevented in a communication between a personal computer and the outside thereof without installing software or hardware in the personal computer. An intermediary apparatus includes NIC (Network Interface Card) drivers connected to networks respectively and a network layer and a transport layer which include “TCP/IP” defining a communication method for communicating while carrying out routing (ROUTING) between any two nodes and is provided for a physical layer and a data-link layer including the NIC drivers. Between the data-link layer and network layer, the function of “TCP2” can be provided.
    • 在个人计算机之间的个人计算机与其外部的通信中,在不安装软件或硬件的情况下,防止因特网上数据的“泄漏”,“伪造”,“伪装”,“接近”或“攻击”数据。 中间装置包括分别连接到网络的NIC(网络接口卡)驱动器和网络层和传输层,其包括定义用于在任何两个节点之间进行路由(ROUTING)的通信的通信方法的“TCP / IP”,并且被提供 用于物理层和包括NIC驱动程序的数据链路层。 在数据链路层和网络层之间,可以提供“TCP2”功能。
    • 9. 发明授权
    • Removable storage device and associated methodology of data encryption
    • 可移动存储设备和相关联的数据加密方法
    • US08195961B2
    • 2012-06-05
    • US12351050
    • 2009-01-09
    • Keiko Ogawa
    • Keiko Ogawa
    • G06F11/30
    • H04L9/0844H04L9/0866H04L9/0897H04L63/0435H04L63/0464H04L2209/80
    • A data encryption transmission system and associated methodology is provided including a data input site that compresses and encrypts data based on a shared encryption key and then transmits the compressed and encrypted data to an external network. A database server which is operably linked to the external network and stores, manages, transmits, and receives data. A removable storage stores an identification code, and a client site which is configured to receive the removable storage generates an encryption key based on the identification code, receives encrypted data from the external network, decrypts and expands the received data based on the shared encryption key, encrypts the data based on the encryption key and saves the encrypted data, and finally decrypts the encrypted data and outputs the data using the encryption key.
    • 提供了数据加密传输系统和相关联的方法,包括基于共享加密密钥压缩和加密数据的数据输入站点,然后将压缩和加密的数据传输到外部网络。 可操作地链接到外部网络并存储,管理,发送和接收数据的数据库服务器。 可拆卸存储器存储识别码,并且被配置为接收可移动存储器的客户端站点基于识别码生成加密密钥,从外部网络接收加密数据,基于共享加密密钥解密和扩展接收到的数据 ,根据加密密钥加密数据,并保存加密数据,最后解密加密数据,并使用加密密钥输出数据。