专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2017124165A1 METHOD FOR SAFEGUARDING THE CONFIDENTIALITY OF THE SENDER'S IDENTIFICATION OF MESSAGES TRANSMITTED THROUGH PROMISCUOUS CHANNELS 审中-公开
标题翻译：确保通过确认渠道传送的信息的保密性的方法
公开(公告)号：WO2017124165A1
公开(公告)日：2017-07-27
申请号：PCT/BR2017/050009
申请日：2017-01-19
申请人： SCOPUS SOLUÇÕES EM TI LTDA.
发明人： HIROSE, Adren Sassaki , ARAKAKI, Reginaldo , MITTELSDORF, Armin Werner , RUGGIERO, Wilson Vicente
IPC分类号： H04L9/08
CPC分类号： H04L9/0836
摘要： The method allows a sender to safeguard its identification in messages sent to a recipient. Even when using promiscuous channels for transmitting the message, only the recipient is able to disclose the sender's identity. The method uses symmetrical cryptography of low computational requirements, without depending on a single shared key among the users so that the sender cannot disclose the identity of the others. The method gradually safeguards the sender's identification 106, by using successive symmetric cryptographic operations 305 and keys of a binary tree structure built for this purpose in the recipient which applies the steps in a reverse way to that of the sender's protection, to disclose its identification. It is also possible to encrypt the message body.
摘要翻译：
该方法允许发送者在发送给接收者的消息中保护其标识。即使使用混杂的频道传送讯息，只有收件人才能透露发件人的身份。该方法使用计算要求低的对称密码术，而不依赖于用户之间的单个共享密钥，从而发送者不能透露其他人的身份。该方法通过使用连续的对称密码操作305和在接收方中为此目的而构建的二叉树结构的密钥（其以与发送者保护的方式相反的方式应用该步骤）来揭示其身份，从而逐步保护发件人身份106。也可以加密邮件正文。

2. 发明申请

WO2015176149A1 AUTHENTICATION METHOD USING EPHEMERAL AND ANONYMOUS CREDENTIALS 审中-公开
标题翻译：使用EPHEMERAL和ANONYMOUS CREDENTIALS的认证方法
公开(公告)号：WO2015176149A1
公开(公告)日：2015-11-26
申请号：PCT/BR2015/050060
申请日：2015-05-21
申请人： SCOPUS SOLUÇÕES EM TI LTDA
发明人： VICENTE RUGGIERO, Wilson , WERNER MITTELSDORF, Armin , SASSAKI HIROSI, Adren , ARAKAKI, Reginaldo , MARTINS DA SILVA, Fabian
IPC分类号： H04L29/06 , H04L9/32 , H04W12/06 , G06F21/34
CPC分类号： H04W12/06 , G06F21/34 , H04L9/0863 , H04L9/0872 , H04L9/3215 , H04L9/3228 , H04L63/0838
摘要： A user (1) accesses an intermediary device (3), in communication with a restricted entity (4), requires a One Time Credential OTC (15) and activates a mobile device (2) previously registered by the user (1) in an authentication entity (5), in order to generate a One Time Credential OTC (15) based on the information related to the user (1), to the restricted entity (4), to the mobile device (2) and to the authentication entity (5), said OTC credential being then typed in the intermediary device (3) and transmitted therefrom to the restricted entity (4), and from the latter to the authentication entity (5), in which the -OTC credential is decrypted and compared with the information related to the user (1), to the restricted entity (4), to the authentication entity (5) and to the mobile device (2) registered in the authentication entity (5), in order to generate an authentication result (47) which is transmitted to the restricted entity (4), which will decide to accept or to reject the access of the user (1).
摘要翻译：用户（1）访问与限制实体（4）进行通信的中间设备（3），需要一次证书OTC（15），并激活用户（1）先前注册的移动设备（2）认证实体（5），以便基于与用户（1）相关的信息，向所述受限实体（4）向所述移动设备（2）和所述认证实体（2）生成一次证书OTC（15）（5）中，所述OTC凭证然后键入中间设备（3）并从其发送到受限制实体（4），并从后者向认证实体（5）发送，其中-OTC凭证被解密和比较将与用户（1）相关的信息，与限制实体（4）相关联的认证实体（5）和注册在认证实体（5）中的移动设备（2），以便生成认证结果（47），其被传送到受限制实体（4），其将决定接受或拒绝ac 用户（1）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式