The average response time for an electronic criminal fingerprint submission is about 27 minutes, while electronic civil submissions are processed within an hour and 12 minutes.
The Integrated Automated Fingerprint Identification System (IAFIS) can typically find a match to someone's fingerprints within a matter of minutes to hours, depending on the volume of requests and the database's workload.
is possible to change fingerprints by chemicals for long time or short time?
It depends on the department. How small it is, what equipment they have as a department, and what the back log of fingerprints that need to be identified or examined is. The speed also caries depending on what system you're running it through. For instance if you run it through an international fingerprint identification database it will take longer than if you ran it through a national fingerprint identification database. Same concept applies to statewide vs nationwide.
Since fingerprints don't change, they should be good indefinitely.
1 day
How long does a fingerprint last in a system if not used for 7 years
How long take fingerprint result for us citizenship,?2012
If the key is one byte long, then there are 8 bits that can be positive or negative. With all permutations of 8 bits, that leaves 2^8 (two to the eighth power) possibilities, which is only 256 total unique values.
depends on how well you can work in the company that runs the database to get promoted to that position.
A session
Lacrosse
Yes, as long as they are really your fingerprints. In fact, many cases from that time period are being re-opened now because the sophisticated DNA and fingerprint testing we have today did not exist at that time.