Methods of encryption and decryption are described which use a key associated with an event to encrypt / decrypt data associated with the event. The method of encryption comprises identifying a key associated with an event and encrypting data using the identified key. The encrypted data is then published along with details of the event.
申请公布号
WO2007067372(A1)
申请公布日期
2007.06.14
申请号
WO2006US45369
申请日期
2006.11.24
申请人
MICROSOFT CORPORATION;HODGES, STEPHEN;WOOD, KENNETH;SRINIVASAN, JAMES;SELLEN, ABIGAIL