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1. 发明申请

WO2007148222A2 CREDENTIAL PROVISIONING FOR MOBILE DEVICES 审中-公开
标题翻译：移动设备的认证提供
公开(公告)号：WO2007148222A2
公开(公告)日：2007-12-27
申请号：PCT/IB2007/001872
申请日：2007-06-21
申请人： NOKIA CORPORATION , NOKIA, INC. , TAKALA, Janne, P. , TAMMINEN, Rauno , PAATERO, Lauri , KIIVERI, Antti
发明人： TAKALA, Janne, P. , TAMMINEN, Rauno , PAATERO, Lauri , KIIVERI, Antti
IPC分类号： G06F21/00 , H04L9/32 , H04L29/06
CPC分类号： G06F21/57 , G06F21/10 , G06F2221/2111 , H04W12/08
摘要： A method and system for determining rights to access digital content at a mobile communication device is described. A mobile communication device is manufactured with a credential store that maintains credentials associated with the mobile communication device. After manufacturing of the mobile communication device, a player component is installed onto the mobile communication device. With a request for digital content to be used or distributed by the player component, one or more credentials of the mobile communication device are confirmed for accuracy. If accurate, the mobile communication device receives the requested digital content for use and distribution.
摘要翻译：描述了一种用于确定在移动通信设备处访问数字内容的权限的方法和系统。制造具有保存与移动通信设备相关联的凭据的凭证存储器的移动通信设备。在制造移动通信设备之后，将播放器组件安装到移动通信设备上。通过播放器组件使用或分发数字内容的请求，确认移动通信设备的一个或多个凭证的准确性。如果准确，则移动通信设备接收所请求的数字内容以供使用和分发。

2. 发明申请

WO2012056094A1 SOFTWARE AUTHENTICATION 审中-公开
标题翻译：软件认证
公开(公告)号：WO2012056094A1
公开(公告)日：2012-05-03
申请号：PCT/FI2011/050851
申请日：2011-10-03
申请人： NOKIA CORPORATION , LUKKARILA, Jari , TAMMINEN, Rauno
发明人： LUKKARILA, Jari , TAMMINEN, Rauno
IPC分类号： G06F21/00 , H04L9/12
CPC分类号： H04L9/3247 , G06F21/51 , H04L9/14
摘要： An apparatus with at least one secure memory area comprising a plurality of pre-installed public keys for verifying software authenticity. The apparatus is caused to receive an indication that a software package signed with a private key according to public key infrastructure has been received; check from the secure memory area, whether a public key associated with the private key with which the software package has been signed, is disabled; and if the public key associated with the private key is disabled, prevent execution of the received software package, and otherwise, proceed to verify authenticity of the received software package using the public key associated with the private key.
摘要翻译：一种具有至少一个安全存储器区域的装置，包括用于验证软件真实性的多个预先安装的公共密钥。该装置被接收到已经接收到根据公钥基础设施的用私钥签名的软件包的指示; 从安全存储区域检查是否禁用与软件包签名的私钥相关联的公钥; 并且如果与私钥相关联的公开密钥被禁用，则阻止所接收的软件包的执行，否则，继续使用与私钥相关联的公钥来验证所接收的软件包的真实性。

3. 发明申请

WO2013045750A1 METHOD AND APPARATUS FOR IMPROVING DIGITAL SIGNATURES 审中-公开
标题翻译：改善数字签名的方法和装置
公开(公告)号：WO2013045750A1
公开(公告)日：2013-04-04
申请号：PCT/FI2012/050807
申请日：2012-08-23
申请人： NOKIA CORPORATION , SOVIO, Sampo , TAKALA, Martti , TAMMINEN, Rauno , LEHTINEN, Suvi
发明人： SOVIO, Sampo , TAKALA, Martti , TAMMINEN, Rauno , LEHTINEN, Suvi
IPC分类号： G06F7/58 , G06Q20/02
CPC分类号： H04L9/3247 , G06F7/582 , G06F7/725 , H04L9/3252 , H04L2209/805
摘要： Systems and methods are provided for enhancing pseudo random number generation to thwart various security attacks to a system that relies on digital signature security measures. For example, a random number may be bound to a message that is to be signed using a digital signature (114). Alternatively, a random number may be bound to a secret seed value (118), which may be updated subsequent to each signing. Alternatively still, a random number may be bound to both the message to be signed using a digital signature and a secret seed value.
摘要翻译：提供了系统和方法，用于增强伪随机数生成，以阻止各种安全攻击到依赖于数字签名安全措施的系统。例如，随机数可以绑定到要使用数字签名（114）进行签名的消息。或者，随机数可以绑定到秘密种子值（118），其可以在每次签名之后被更新。或者，仍然可以使用数字签名和秘密种子值将随机数绑定到要签名的消息。

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