SYSTEM AND METHOD FOR SECURE MESSAGE KEY CACHING IN A MOBILE COMMUNICATION DEVICE

SYSTEM AND METHOD FOR SECURE MESSAGE KEY CACHING IN A MOBILE COMMUNICATION DEVICE

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 o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LITTLE, Herbert, A, KIRKUP, Michael, G
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung: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 encryption accessing information is retrieved from memory in order to decrypt the encrypted content when the encrypted message is subsequently accessed.