公开(公告)号：EP2241986A1

公开(公告)日：2010-10-20

申请号：EP10003819.9

申请日：2010-04-09

申请人： SAP AG

发明人： Peuckert, Eric ,  Flegel, Ulrich ,  Miseldine, Philip ,  Hackenbroich, Gregor

IPC分类号： G06F17/30 ,  G06F21/00

CPC分类号： G06F17/30292 ,  G06F21/6227 ,  G06F21/6254

摘要： Described herein are systems and methods for importing and retrieving schema mappings while preserving privacy and confidentiality so that existing mappings can be reused across different customers without allowing reverse engineering of the original schemas. The disclosed embodiments provide different levels of mapping anonymity and correspondingly, available structural information in the retrieved mappings, in accordance with the security and privacy requirements.

摘要翻译： 在描述的是系统以及导入和检索模式映射，同时保留隐私和保密象现有映射可以在不同的客户，而不使原方案的逆向工程中重复使用的方法。 盘实施例游离缺失提供不同级别的在检索到的映射映射的匿名性和相应地，可用的结构信息的，在雅舞的安全和隐私的要求。

公开(公告)号：EP2192716A3

公开(公告)日：2010-09-08

申请号：EP09014430.4

申请日：2009-11-18

申请人： SAP AG

发明人： Flegel, Ulrich

IPC分类号： H04L9/08

CPC分类号： H04L9/085

摘要： A system and method to encrypt events using a secret to serve as a key according to a secret sharing algorithm is described. In one embodiment, the key is split into shares that are distributed to an event recipient. In one embodiment, one or more shares of the key are invalidated to protect data in the encrypted event.

公开(公告)号：EP2192716A2

公开(公告)日：2010-06-02

申请号：EP09014430.4

申请日：2009-11-18

申请人： SAP AG

发明人： Flegel, Ulrich

IPC分类号： H04L9/08

CPC分类号： H04L9/085

摘要： A system and method to encrypt events using a secret to serve as a key according to a secret sharing algorithm is described. In one embodiment, the key is split into shares that are distributed to an event recipient. In one embodiment, one or more shares of the key are invalidated to protect data in the encrypted event.

摘要翻译： 描述了根据秘密共享算法使用秘密来加密事件作为密钥的系统和方法。 在一个实施例中，密钥被分割成分发给事件接收者的共享。 在一个实施例中，密钥的一个或多个共享无效以保护加密事件中的数据。