>> Identification of edited tapes or audio clips
>> Identification of altered tapes of audio clips
>> Identification of altered Videos
>> Examination of additions and deletions in an audio or video clip
>> Identification of fake mms
>> Visual examination of video tapes
>> Aural examination of video tapes
>> Identification of a speaker on the basis of his/her voice characteristics
>> Verification of a person from the sound of his/her voice
>> Identification of speaker in cases like kidnapping, anonymous calls, threatening calls, hoax calls, drug pedalling, sexual harassment, terrorist activities, exchange of information in vital incidents, exchange of information across the border, etc.