专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明公开

EP2625851A4 ACTIVATING LICENSABLE COMPONENT USING AGGREGATING DEVICE IN HOME NETWORK 审中-公开
标题翻译：激活授权的组件使用AGGREGIERUNGSVORRICHTUNG在家庭网络中的
公开(公告)号：EP2625851A4
公开(公告)日：2016-04-27
申请号：EP11839163
申请日：2011-10-06
申请人： SONY CORP
发明人： SHINTANI PETER , DOUILLET LUDOVIC ETIENNE
IPC分类号： G06F21/12 , G06Q20/20 , G06Q30/00 , G06Q30/02 , G06Q40/00 , H04N21/254 , H04N21/258 , H04N21/40 , H04N21/426 , H04N21/438 , H04N21/4627 , H04N21/6547 , H04N21/658
CPC分类号： G06Q30/018 , G06F21/10 , G06F21/125 , G06Q20/20 , G06Q30/0251 , G06Q30/0283 , G06Q40/10 , G06Q40/12 , H04N5/44 , H04N5/4401 , H04N9/641 , H04N9/642 , H04N21/2541 , H04N21/2543 , H04N21/25816 , H04N21/4263 , H04N21/4347 , H04N21/4382 , H04N21/4627 , H04N21/6547 , H04N21/6581

62. 发明公开

EP3005209A1 WEB APPLICATION PROTECTION 有权
标题翻译： WEB应用程序保护
公开(公告)号：EP3005209A1
公开(公告)日：2016-04-13
申请号：EP14737323.7
申请日：2014-05-30
申请人： JScrambler S.A.
发明人： FREITAS FORTUNA DOS SANTOS, António Pedro , SILVARES RIBEIRO, Rui Miguel , GOMES SILVA, Filipe Manuel
IPC分类号： G06F21/14 , G06F21/12 , G06F21/10
CPC分类号： G06F21/12 , G06F21/10 , G06F21/125 , G06F21/14 , G06F2221/0704 , G06F2221/0748 , H04L9/0822 , H04L9/0866 , H04L9/14
摘要： A method and system for generating a protected version of the digital content is disclosed. The method includes obfuscating the digital content to yield a functionally equivalent obfuscated digital content, encrypting the obfuscated digital content using at least one device or non-device parameter, generating a decryption logic to be used for generating a decryption key based upon the at least one device or non-device parameter, and concatenating the encrypted digital content and the decryption logic to generate the protected version of the digital content.
摘要翻译：公开了用于生成数字内容的受保护版本的方法和系统。该方法包括模糊数字内容以产生功能等效的模糊化数字内容，使用至少一个设备或非设备参数加密模糊数字内容，基于至少一个设备或非设备参数生成用于生成解密密钥的解密逻辑设备或非设备参数，并且将加密的数字内容和解密逻辑连接起来以生成数字内容的受保护版本。

63. 发明公开

EP2913772A1 Verfahren und Computersystem zum Schutz eines Computerprogramms gegen Beeinflussung 审中-公开
标题翻译： Verfahren und Computersystem zum Schutz eines计算机程序gegen Beeinflussung
公开(公告)号：EP2913772A1
公开(公告)日：2015-09-02
申请号：EP14180795.8
申请日：2014-08-13
申请人： Wibu-Systems AG
发明人： Kügler, Rüdiger , Dr. Wichmann, Peer
IPC分类号： G06F21/12 , G06F21/14
CPC分类号： G06F21/125 , G06F21/123 , G06F21/14 , G06F21/602 , G06F21/72
摘要： Verfahren zum Schutz eines Computerprogramms gegen Beeinflussung durch ein Eindringprogramm oder durch eine Manipulationssoftware zur Manipulation von Computerprogrammen auf einem Computersystem mit einem Prozessor, einem Hauptspeicher und einem Speichermedium.
Das Verfahren beruht auf dem Kerckhoffschen Prinzip. Teile des Computerprogramms sind verschlüsselt, um eine statische Analyse des Computerprogramms ohne eine Ausführung des Computerprogramms durch den Prozessor zu verhindern, wobei ein zur Entschlüsselung des verschlüsselten Teils des Computerprogramms notwendiger Schlüssel in einem sicheren Schlüsselspeicher, der mit dem Computer kommuniziert, abgelegt ist.
摘要翻译：本发明涉及一种用于保护计算机程序不受侵入程序的影响或用于在包括处理器，主存储单元和存储介质的计算机系统上操纵计算机程序的操纵软件的方法。该方法涉及Kerckhoffs的原理，使得受保护的计算机程序可以自由访问，并且可以由侵入程序或操纵软件读取。作为计算机程序专业化的结果，受保护的计算机程序的一部分被多次提供在受保护的计算机程序的程序代码中。计算机程序的一部分被加密以防止计算机程序的统计分析，而没有运行计算机程序的处理器，其中将计算机程序的加密部分解密所需的密钥存储在受保护密钥存储单元中，该保护密钥存储单元与电脑通讯。

64. 发明公开

EP1962218A3 Method for detecting that a protected software program is cracked 有权转让
标题翻译：一种用于检测受保护软件程序已经被破解方法
公开(公告)号：EP1962218A3
公开(公告)日：2015-08-05
申请号：EP08151640.3
申请日：2008-02-19
申请人： SafeNet Data Security (Israel) Ltd.
发明人： Zunke, Michael , Margalit, Yanki , Margalit, Dany
IPC分类号： G06F21/00 , G06F21/22
CPC分类号： G06F21/125 , G06F21/64
摘要： A method for determining if a software program having a protective envelope has been cracked, and signaling an indication thereof. A direct determination is made of whether the protective envelope is intact or has been compromised by an attack, without requiring a license violation to occur. Executable code in the protective envelope generates an envelope confirmation which is validated by executable code in the program itself. Any disabling or separation of the envelope from the program will be detectable by the program at validation time. Provisions are made for a secure envelope confirmation, the use of arguments as input to the confirmation generation, and for incorporating information related to the computer and user to facilitate identifying the attacker. Signaled indications can include network messaging to alert the licensor that the program has been cracked.

65. 发明公开

EP2897073A1 DEVICE FOR OBFUSCATING APPLICATION CODE AND METHOD FOR SAME 有权
标题翻译：设备用于隐藏的应用代码及其方法
公开(公告)号：EP2897073A1
公开(公告)日：2015-07-22
申请号：EP13891630.9
申请日：2013-09-30
申请人： Soongsil University Research Consortium Techno-Park
发明人： YI, Jeong Hyun , JUNG, Jin Hyuk
IPC分类号： G06F21/12 , G06F21/14
CPC分类号： G06F21/14 , G06F21/125 , G06F21/602
摘要： The present invention relates to an apparatus for tamper protection of an application and a method thereof. An apparatus for tamper protection of an application according to the present invention includes: an input unit that receives codes to be used in an application; a code separator that separates the inputted code into sensitive codes requiring application tamper protection and general codes including calling codes for calling the sensitive codes; a code converter that converts the sensitive code into the format of a native code; an encoder that encrypts the sensitive codes and inserts the address of a sensitive code connector storing the address information of the sensitive codes; a controller that separates the calling codes from the general code and registers the calling codes on a management server, and adds a calling code loading routine for requesting the calling codes and a vector table loading routine for requesting a vector table including vector information of the called sensitive codes; and a code combiner that creates an application by combining the obfuscated general codes with the sensitive codes.
According to the present invention, it is possible to compensate vulnerability to reverse engineering of a managed code by converting a sensitive code in the codes of an application into a native code and performing encryption of a code protection scheme based of self modification on the converted sensitive code. Accordingly, it is possible to increase security against forgery of an application.
Further, since the control flow is changed by a dynamic vector and a calling code for calling a sensitive code converted into a native code and a vector table connecting the calling code are separately managed to be dynamically loaded when an application is executed, it is possible to enhance reverse engineering analysis resistance.

66. 发明公开

EP2264639A3 Securing executable code integrity using auto-derivative key 有权转让
标题翻译：确保可执行代码使用密钥selbstabgeleiteten完整性
公开(公告)号：EP2264639A3
公开(公告)日：2015-03-11
申请号：EP10165196.6
申请日：2010-06-08
申请人： Uniloc USA, Inc.
发明人： Etchegoyen, Craig Stephen , Mordetsky, Joseph Martin
IPC分类号： G06F21/22
CPC分类号： G06F21/125
摘要： A method for protecting software from tampering includes steps for processing, using a computer, first compiled software stored in a computer memory to generate a cryptographic key, the first compiled software configured to perform software protection functions and defined second functions distinct from the software protection functions when executed by a computer processor, the cryptographic key consisting of a first portion of the first compiled software comprising executable code compiled from the software protection functions, encrypting a second portion of the first compiled software using the cryptographic key to produce second compiled software comprising the first portion in unencrypted form and the second portion encrypted with the cryptographic key, wherein the second portion comprises executable code compiled from the defined second functions, and storing the second compiled software in a computer memory for distribution to a client device.

67. 发明公开

EP2831790A1 SECURED EXECUTION OF A WEB APPLICATION 有权转让
标题翻译： GESICHERTEAUSFÜHRUNGEINER WEBANWENDUNG
公开(公告)号：EP2831790A1
公开(公告)日：2015-02-04
申请号：EP12873189.0
申请日：2012-03-30
申请人： Irdeto Canada Corporation
发明人： GU, Yuan, Xiang , ADAMS, Garney, David
IPC分类号： G06F21/00 , H04L12/58 , H04L9/00 , H04W12/06
CPC分类号： G06F21/54 , G06F21/125 , G06F21/128 , G06F21/602 , G06F2221/033 , H04L63/12 , H04L63/1433 , H04L63/20 , H04L67/10 , H04L67/42
摘要： Methods and nodes for securing execution of a web application by determining that a call dependency from a first to a second function needs to be protected, adding a Partial Execution Stub (PES) function comprising code to establish a communication connection with a trusted module. Methods and nodes for secured execution of a web application by invoking a function of the web application, invoking a Partial Execution Stub (PES) function during execution of the function of the web application, sending, from the PES function, a message call with current execution information to a trusted module and receiving, a verification result from the trusted module.
摘要翻译：通过确定需要保护来自第一功能到第二功能的呼叫依赖性来确保Web应用的执行的方法和节点，添加包括代码以建立与受信任模块的通信连接的代码的部分执行存根（PES）功能。通过调用Web应用程序的功能来安全地执行Web应用程序的方法和节点，在执行Web应用程序的功能期间调用部分执行存根（PES）功能，从PES功能发送具有当前的消息调用执行信息到可信模块并从可信模块接收验证结果。

68. 发明授权

EP2648125B1 Verfahren zur Autorisierung eines Programmablaufs 有权
标题翻译：一种用于节目序列的授权方法
公开(公告)号：EP2648125B1
公开(公告)日：2014-11-19
申请号：EP12158009.6
申请日：2012-03-05
申请人： Steinberg Media Technologies GmbH
发明人： Kaid, Almar , Peeters, Bernd , Rogowski, Thomas
IPC分类号： G06F21/10 , G06F21/12 , G06F21/14 , H04L9/00 , H04L9/14
CPC分类号： G06F21/14 , G06F21/123 , G06F21/125 , H04L9/008 , H04L9/14 , H04L2209/16

69. 发明授权

EP1412838B1 PROCEDE POUR PROTEGER UN LOGICIEL A L'AIDE DE "DETECTION ET COERCITION" CONTRE SON UTILISATION NON AUTORISEE 有权
标题翻译：对于软件的被保护程序“检测和被迫”防止未经授权使用
公开(公告)号：EP1412838B1
公开(公告)日：2014-11-19
申请号：EP02762528.4
申请日：2002-07-04
申请人： VALIDY
发明人： CUENOD, Jean-Christophe , SGRO, Gilles
IPC分类号： G06F21/12
CPC分类号： G06F21/123 , G06F21/125

70. 发明公开

EP2780801A1 CONTROLLING FEATURES IN A SOFTWARE APPLICATION BASED ON THE STATUS OF USER SUBSCRIPTION 审中-公开
标题翻译：特征控制应用程序中的基于软件的上BENUTZERSUBSKRIPTIONSSTATUS
公开(公告)号：EP2780801A1
公开(公告)日：2014-09-24
申请号：EP12849321.0
申请日：2012-11-14
申请人： Trimble Navigation Limited
发明人： MILLER, Tyler , BACUS, John, M.
IPC分类号： G06F9/44 , G06F17/00 , G06F15/16 , G06T19/00
CPC分类号： G06F17/50 , G06F21/125 , G06F2221/2137 , G06Q10/101
摘要： Features of a 3D modeling software application are controlled based on a subscription status of a user. A user having an active subscription status is provided with 3D modeling functions that include functions for creating, inspecting, and modifying 3D models. If the user's subscription status changes to an expired status, the user is provided with at least one of the 3D modeling functions that was provided during the active subscription and is prevented from using at least one other of the 3D modeling functions that was provided during the active subscription.

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