10 characters minimum 15 or more is recommended According to AR 25-2, Section IV, paragraph 4-12 b: The IAM or designee will manage the password generation, issuance, and control process. this is a task for my homeproject. Hey there gurjant ! i have the feeling i need to completely overhaul it, but i hope you can help me. Okay well uppercase is capital letters so like "C" "G" "O" and lower case are the smaller version of letters so like "c" "g" "o" An example of a password with 8-16 characters and upoer case and lower case . You have to try this : Is: Chocolate "C" is upper case and the rest is lower case :) I need to calculate the possible combinations for 8 characters password. Password must contain at least one uppercase Latin character [A-Z]. i want to set validation for password. Assume I have 95 ascii characters (lower case letters, upper case letters, digits, punctuations, special characters). Password must contain a length of at least 8 characters and a maximum of 20 characters. Password must contain at least one special character like ! New Password Security Criteria: 8 characters with at least 1 Upper Case, 1 lower case, and 1 numeric character; Optimising your workflow 1 Setting up "Favourite" Events so you can quickly enter new data, access history, reports and even excel reports for Event Forms you use daily The password should: have minimum 8 characters, minimum 1 Upper and lower case alphabet, atleast 1 special character; the special character is not allowed to be at the start or end of the String. The password must contain at least one of the following: (lower case letters, upper case letters, digits, punctuations, special characters). and that password should contain minimum 8 character and atleast 1 lower case character, 1 upper case character, one number and one special character. Generally, this type of logic is handled in a security API. lowercase: a b c d e upper case: A B C D E an example may be: pAssWOrd It has 3 uppercase and 5 lowecase! Check a password between 8 to 15 characters which contain at least one lowercase letter, one uppercase letter, one numeric digit, and one special character. @ # & ( ). … Following code blocks contain actual codes for the said validations. Upper case meaning with caps lock ON. Password must contain at least one lowercase Latin character [a-z].