FBI Seal Federal Bureau of Investigation
""
Home Site Map FAQs
grey and red line grey line

Contact Us
Your Local FBI Office
Overseas Offices
Submit a Crime Tip
Report Internet Crime
More Contacts

Learn About Us

Quick Facts
What We Investigate
Natl. Security Branch
Information Technology
Fingerprints & Training
Laboratory Services
Reports & Publications
History
More About Us

Get Our News

Press Room
E-mail Updates Red Envelope
News Feeds XML Icon

Be Crime Smart

Wanted by the FBI
More Protections

Use Our Resources

For Law Enforcement
For Communities
For Researchers
More Services

Visit Our Kids' Page


Apply for a Job

 
Photos of the type of work that is done at the Laboratory.  Below the photo display is a blue background with a photo of the Laboratory building faded in the background with white links on top of the image.
Cryptanalysis and Racketeering Records
Mission

The Cryptanalysis and Racketeering Records Unit (CRRU) examines both manually encrypted documents and records of illegal enterprises, as well as provides expert testimony and other forensic assistance to further identify terrorism, foreign intelligence, and criminal activities in support of federal, state, local, and international law enforcement investigations and prosecutions.


The Team

Cryptanalysts, cryptanalysts (forensic examiner), and management and program assistant

The Work

Cryptanalysis

Decrypt manual codes and ciphers found in letters, diaries, ledgers, and other types of written communications, records, and e-mails. Common users of codes ciphers include national and international terrorists, foreign intelligence agents, members, prison inmates, and violent criminals.


Racketeering Examinations

Examine and decode records from illicit businesses, such as loansharking, prostitution, sports bookmaking, and Internet gambling. Such violations are predicate offenses for RICO charges. Examinations may reveal the type of operation, dates of activity, wagering or loan amounts, types of wagers or loans, number and roles of participants, and accounting methods.

Drug Records Examinations
Examine and decode records pertaining to the type of operation, type of drug, quantity of drugs sold or purchased, unit prices, method of payment, transaction dates, roles of participants, gross and net profits, and operating expenses.

The unit members also testify in legal proceedings.

Home