| 摘要 |
A method, apparatus and computer program, in which an experience matrix (152, EX1) is built (210) based on content. The content is searched (220) using the built experience matrix (152, EX1). References are identified (230) to one or more files potentially comprising searched content. The referenced one or more files are decrypted (230) for verifying whether searched content was present in the referenced one or more files. |
