Answer each question thoroughly. 

1. Analyze the factors that necessitate the establishment of a standard of accreditation or expertise for computer forensics. Also, list the issues to be addressed by such standardization.

The answer should include the following points:

          Factors:

o    inexperience of legislative authorities

o    inconsistency of judicial estimation

          Issues to be addressed:

o    techniques involved in data recovery, peer review, and publication, rate of error, general acceptance

2. Summarize the various types of data hiding practices that present unique challenges to law enforcement agencies.

The answer should include the following points:

          Remote storage

          Lack of physicality

          Data stripping

          Advances in encryption technology with ease of export regulations

          Anonymizer-type technology and disposable e-mail accounts