There are a lot of issues which are related to using digital evidence as an alibi. This can be used to either prove a person is guilty or even prove the innocence of a person. However, there are may other issues. For example, it can also be used for planting evidence, so as to implicate some body.
I came across an interesting article in this context where such a scenario is given. It gave an interesting scenario in which the suspect could plant evidence and then use an alibi at a later stage to prove that he was not there at the time of the incident. For example, the suspect ...
This solution deals with issues related to the use of digital evidence as an alibi in computer forensics investigations. Includes reference.