How to calculate the North America (US) Drivers License Number Algorithm from High Res Pics, Inc. Contact: admin@bitmap.us Here is an algorithm based on the Soundex code that you can use to calculate the US drivers license number of individuals for the states of Florida, Illinois, and Wisconsin . This project is a beta. We built an algorithm to show that the power of Soundex is still one of the most powerful and wildly available algorithms today. If there are any errors please us at mail@downloadzombie.com. Soundex is a phonetic algorithm for indexing names by sound, as pronounced in English. The goal is for names with the same pronunciation to be encoded to the same representation so that they can be matched despite minor differences in spelling. Soundex is the most widely known of all phonetic algorithms and is often used incorrectly as a synonym for "phonetic algorithm". Improvements to Soundex are the basis for many modern phonetic algorithms. History of Soundex Soundex was developed by Robert Russell and Margaret Odell and patented in 1918 and 1922 . A variation called American Soundex was used in the 1930s for a retrospective analysis of the US censuses from 1890 through 1920. The Soundex code came to prominence in the 1960s when it was the subject of several articles in the Communications and Journal of the Association for Computing Machinery (CACM and JACM). The National Archives and Records Administration (NARA) maintains the current rule set for the official implementation of Soundex used by the U.S. Government. On 2 Apr 1918, Robert C. Russell of Pittsburgh, Philadelphia obtained a patent on a method for indexing which was based on the way a name was pronounced rather than how it was spelled. He did this by coding 8 phonetic sound types with a few additional rules. Together with Margaret K. Odell he obtained a second patent in 1922 with some variations. This they sold to various commercial and governmental organizations. It was taken up in a modified form in the 1930's by the Social Security Administration under a work creation scheme to extract certain data from the US Census and to index its records. It has also been used for immigration records and, more recently for indexing search engines, spell checkers and in fact, a number of variants of the original design have been used over the years. The Algorithm as an Outline. Soundex Algorithm A. Remember the initial letter. B. Convert each letter (including the first) according to the following table. Ignore punctuation such as apostrophes, spaces and hyphens. -1 = A, E, I ,O, U, Y (The letters A, E, I ,O, U, Y are not coded.) -2 = H, W (The letters H, W are not coded.) 1 = B, P, F, V 2 = C, S, K, G, J, Q, S, Z 3 = D, T 4 = L 5 = M, N 6 = R C. Change all consecutive duplicate digits to a single example. e.g. change 22 to 2 D. Replace the first digit by the letter remembered in step A. F. Remove all zeros from the string. G. Adjust to four characters by truncating or padding to the right with zeros. The resulting 4 character code is the Simplified Soundex for that name. <--How to calculate the US Drivers License Numbers for the states of FL, IL, WI and perhaps others.--> This algorithm is shared by Florida, Illinois, and Wisconsin. The specific licenses look like the following. Example of a Florida Driver's License: SSSS-FFF-YY-DDD-N (The last letter is random and cannot be calculated -- see overflow topic below). B652-104-79-163-0 The above is for Chris D. Branch, (male), born on May 3rd, 1979. Example of a Illinois Driver's License: SSSS-FFFY-YDDD T651-5357-7044 The above is for Lam P. Turnpike, (male), born on February 13th, 1977. Example of a Wisconsin Driver's License: SSSS-FFFY-YDDD-NN (The last letters are random and cannot be calculated -- see overflow topic below). R163-2838-0587-03 The above is for Georget C. Roberts, (female), born on March 7th, 1980. Convert the name to the form “letter, digit, digit, digit” by adding trailing zeros if there are less than three digits, or by dropping rightmost digits if there are more than three digits. The following examples of names have these corresponding soundex codes: Case C200 Gauss G200 Smith S530 Smythe S530 Lloyd L300 Bednarczyk B356 Jackson J250 SSSS = Soundex code of your last name SSSS = Soundex FFF = Encoded first name and middle initial FFF = First name and middle initial Look up your first name on this table: Name Code Name Code Name Code Albert 20 Frank 260 Marvin 580 Alice 20 George 300 Mary 580 Ann 40 Grace 300 Melvin 600 Anna 40 Harold 340 Mildred 600 Anne 40 Harriet 340 Patricia 680 Annie 40 Harry 360 Paul 680 Arthur 40 Hazel 360 Richard 740 Bernard 80 Helen 380 Robert 760 Bette 80 Henry 380 Ruby 740 Bettie 80 James 440 Ruth 760 Betty 80 Jane 440 Thelma 820 Carl 120 Jayne 440 Thomas 820 Catherine 120 Jean 460 Walter 900 Charles 140 Joan 480 Wanda 900 Dorthy 180 John 460 William 920 Edward 220 Joseph 480 Wilma 920 Elizabeth 220 Margaret 560 Florence 260 Martin 560 Donald 180 Clara 140 Then look up your first initial on this table: If you fail to find your name, look up your first initial on this table: Initial Code Initial Code Initial Code Initial Code A 0 H 320 O 640 V 860 B 60 I 400 P 660 W 880 C 100 J 420 Q 700 X 940 D 160 K 500 R 720 Y 960 E 200 L 520 S 780 Z 980 F 240 M 540 T 800 G 280 N 620 U 840 Now look up your middle initial on this table: Initial Code Initial Code Initial Code Initial Code A 1 H 8 O 14 V 18 B 2 I 9 P 15 W 19 C 3 J 10 Q 15 X 19 D 4 K 11 R 16 Y 19 E 5 L 12 S 17 Z 19 F 6 M 13 T 18 G 7 N 14 U 18 Add together the code for your first name or your first initial to the code for your middle initial. YY & Y-Y = Year of birth The two numbers together represent the year of your birth. DDD = Month and day of birth plus gender This portion encodes the month and day you were born on. The general equation is: General: (birth_month - 1) * month_multiplier + birth_day + gender_mod Florida: (birth_month - 1) * 40 + birth_day + (male:0, female: 500) Illinois: (birth_month - 1) * 31 + birth_day + (male:0, female: 600) Wisconsin: (birth_month - 1) * 40 + birth_day + (male:0, female: 500) birth_month is the number of months into the year, January is 1, December is 12. month_multiplier varies by state. Illinois uses 31. Wisconsin and Florida both use 40. gender_mod varies by state. In Illinois men use 0, women use 600. In Wisconsin and Florida men use 0, women use 500. If the result is less than 100, add zeroes to the left side to make it 3 digits. (So, January 1st is encoded as "001" for men in Illinois.) Overflow Looking at this, it may become clear that it is possible for two people with similar names to get the exact same driver's license number. For example, if "Joshua William Smith" and "Jack Wayne Snotty" were born on the same day, they'll get the same Illinois Drivers's License number. This is solved with "overflow" numbers; a simple sequential number can be appended to each duplicate number to resolve the confusion. Wisconsin prints the overflow number on your license. As a result, the last two digits of your Wisconsin Drivers license number represent the number of people who had the same license number as you (ignoring the last two digits), when you got your license. Illinois may do this, but if they do the information is not on your driver's license. This means that if Joshua William Smith is wanted by police and his driver's license number is flagged as such, Jack Wayne Snotty may be briefly detained while the police check their records to sort out the shared number. It has been said that Illinois state databases actually include a two or three digit number to distinguish between different people with the same license. It is also know that Florida adds one extra digit to the end. We have heard of the last digit being a 0, but it may well be another overflow digit, meaning that one should expect to see other numbers there as well. NOTE: The people mentioned above anywhere in this essay are fictional. <--US DRIVER LICENSE NUMBER SEQUENCES--> AK - driver's license numbers sequentially issued. 7 digits. AL - driver's license numbers sequentially issued. 7 digits. AR - uses driver's SSN. Will assign a nine digit sequential number upon request. AZ - uses driver's SSN. Will assign a nine digit sequential number upon request. CA - issues an 8 character alpha-numeric driver's license number. CO - issues a driver's license number of up to 7 characters. CT - issues a 9 digit number. DC - uses driver's SSN. DE - issues a 1 to 7 digit number sequentially. FL - issues a 13 character alpha-numeric number. GA - uses driver's SSN. Will assign a nine digit sequential number upon request. HI - uses driver's SSN. Will assign a nine digit sequential number upon request. IA - uses driver's SSN. Will assign a nine digit sequential number upon request. ID - issues a 9 digit number. IL - issues a 12 or 13 character alpha-numeric number. IN - issues a 10 digit number. KS - uses driver's SSN. Will assign a nine digit sequential number upon request. Older licenses consist of six alpha numeric characters. KY - uses driver's SSN. Will assign a nine or 10 digit sequential number issued upon request. LA - issues a 9 digit number. MA - uses driver's SSN. Will assign a nine digit sequential number upon request. MD - issues a 13 character alpha-numeric number. ME - issues a 7 digit numeric number. MI - issues a 13 character alpha-numeric number. MN - issues a 13 character alpha-numeric number. MO - uses driver's SSN. Will assign a sequentially issued number upon request. MS - uses driver's SSN. Will assign a nine digit sequential number upon request. MT - uses driver's SSN. Will assign a sequentially issued number upon request. NC - issues a 7 digit numeric number. ND - uses driver's SSN. Will assign a sequentially issued number for non-commercial drivers upon request. NE - issues a 9 character alpha numeric number NH - issues a 10 character alpha numeric number NJ - issues a 15 character alpha numeric number NM - issues a 9 digit numeric number. Older licenses use an 8 digit number NV - issues a 12 character alpha numeric number NY - issues a 9 character alpha numeric number OH - issues a 8 character alpha numeric number OK - uses driver's SSN. Will assign a nine digit sequential number upon request. OR - issues a 7 digit numeric number. PA - issues a 8 digit numeric number. RI - issues a 7 digit numeric number. SC - issues a 9 digit numeric number. SD - uses driver's SSN. TN - issues an 8 digit numeric number. TX - issues an 8 digit numeric number. UT - issues a 4 to 8 digit numeric number. VA - uses driver's SSN. Will assign a sequentially issued number upon request. VT - issues an 8 digit numeric number or an 8 character alpha numeric number. WA - issues a 14 character alpha-numeric number. WI - issues a 14 character alpha-numeric number. WV - issues a 7 digit numeric number. WY - issues a 9 digit numeric number. High Res Pics, Inc. Contact: admin@bitmap.us