发明名称 SYSTEM AND METHOD FOR SECURE MESSAGE KEY CACHING IN A MOBILE COMMUNICATION DEVICE
摘要 <p>A method and system are provided for processing encrypted messages at a mobile device. A mobile device receives an encrypted message that comprises encrypted content as well as encryption information for accessing the encrypted content. At the mobile device, the encryption accessing information is obtained and stored to memory. The encription accessing information is retrieved from memory in order to decrypt the encrypted content when the encrypted message is subsequently accessed.</p>
申请公布号 WO2003007570(A1) 申请公布日期 2003.01.23
申请号 CA2002001060 申请日期 2002.07.10
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