A method comprising receiving at a user equipment encrypted content. The content is stored in said user equipment in an encrypted form. At least one key for decryption of said stored encrypted content is stored in the user equipment.
申请公布号
WO2009135532(A1)
申请公布日期
2009.11.12
申请号
WO2008EP55776
申请日期
2008.05.09
申请人
NOKIA CORPORATION;LAAKSONEN, LASSE;TAMMI, MIKKO;VASILACHE, ADRIANA;RAMO, ANSSI
