1. How to encrypt String in Java stackoverflow.comWhat I need is to encrypt string which will show up in 2D barcode (PDF-417) so when someone get an idea to scan it will get nothing readable. Other requirements are ... |
2. How do I encrypt/decrypt a string of text using 3DES in java? stackoverflow.comPossible Duplicate:How do I encrypt/decrypt a string of text using 3DES in java? I found my answer. Duplicate ... |
3. Why does my encrypted string looks like consisting of only question marks? stackoverflow.comI'm encrypting a string in Java, and when I'm printing the encrypted data, I see only question marks. As an example:
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4. How to encrypt/decrypt multiple strings in AES encryption? stackoverflow.comi would like to know if i could encrypt two or more strings in AES encryption. let say, i want to encrypt username, password and nonce_value, can i use the following code? |
5. String Encryption with JASYPT - Java stackoverflow.comI want to encrypt a string, but the standard java libraries are too complicated for me. So i turned to JASYPT, Its pretty simple to use and understand, However when i import ... |
6. how can I convert String to SecretKey stackoverflow.comI want to convert String to secretKey |
7. Every string as param for SecretKeySpec? stackoverflow.comCan I use every possible String to create a new |
8. Converting Secret Key into a String and Vice Versa stackoverflow.comI am generating a key and need to store it in DB, so I convert it into a String, but to get back the key from the String. What are the ... |
9. Storing a Password String in the Code stackoverflow.comI know how to save a password in a Database using One-Way Hash-Algorithms. But in my case, i need the password in plain text to log into the Service (Dropbox API). So ... |
10. Java AES Encrypt Entire String stackoverflow.comHow can I encrypt an entire string with AES. The code that I have below only encrypts up to the first space recognized :(. How can I fix this? Thanks |
11. Short, case-insensitive string obfuscation strategy stackoverflow.comI am looking for a way to identify (i.e. encode and decode) a set of Java strings with one token. The identification should not involve DB persistence. So far I have ... |
12. Writing Encrypted Strings coderanch.comA friendly place for programming greenhorns! Register / Login Java Forums Java Java in General Writing Encrypted Strings Post by: Brian R. Wainwright, Ranch Hand on May 19, 2005 13:16:00 Hello, I'm hoping someone can let me know if I'm on the right track here... I have a properties file that is loaded into memory. Under certain circumstances, I ... |
13. [MessageDigest] encrypt a String coderanch.comHi there, I'm trying to encrypt a string and store it in a database field, but the String rapresentation of the byte[] doesn't seems to be fine. 19:57:29,052 DEBUG [Encryptor] [byteToString] the String: Y The code is: public static byte[] encrypt(String data, String algorithm) throws NoSuchAlgorithmException { return encryptor(data.getBytes(),algorithm); } private static byte[] encryptor(byte[] obj, String algorithm) throws NoSuchAlgorithmException { MessageDigest ... |
14. How to encrypt a string coderanch.comThe simpliest way I know to emcrypt is to make an exclusive or on the char code with an arbitrary long char string. XOR table True xor true => false true xor false => true false xor true => true fals xor false => false string_1 xor entrypting_string = encrypt_string encrypt_sting xor encrypting_string = string_1 Don't know how to write this ... |
15. Java encryption of String to alphanumeric values coderanch.comHi Ranchers, How do I encrypt a String which is URL compliant. All my trials gives encrypted values with characters like "+" and "\". I could not get the exact values through get parameter values. So when I tried to decrypt I do not get the expected results. Any sample code or suggestion would be greatly appreciated. |
16. any suggestiong for encrypting password(String)? coderanch.comI am working on a class, which needs a method for encryption password which is a String. as it will be sent towards a servlet. I need to make sure the password is encrypted so that people may not know the exact password even if something bad happens during the transmittion. What I need is just simple, simple and simple, a ... |
17. Encrypted query string is not retrieved from request.getParameter() method coderanch.comYes, how the URL query string is built is important. Namely, you must remember to encode all query string parameters. If you do not encode the parameters, then it is likely that you will run into problems. For example: String encryptedValue = //... String myUrl = "display.jsp?value=" + URLEncoder.encode(encryptedValue, "UTF-8"); Also note that if you are redirecting to another application, then ... |
18. encrypt string java-forums.orghi all, i make an application like Google talk chat application >> my application ask the user to enter username and password and remember me as option, if the user checked on remember me i think in this ways:- 1 - save username and password on file without encryption. 2- encrypt the username and password then save the encrypted info to ... |
19. String Encryption forums.oracle.comI need little help on the following: Creating a form which contains name, address, phone, age. I want a button on the form that when clicked, encrypts the form information and saves it to a file. As well I want this app to be able to load a encrypted file and decrypt the information so it can be edited. Is there ... |
20. string encryption problem forums.oracle.comHallo, I need to encrypt password with MD5 algorithm. I'm using following method: public static byte[] encryptStr(byte[] chars){ MessageDigest digest=null; try { digest = MessageDigest.getInstance("MD5"); digest.reset(); digest.update(chars); return digest.digest(); } catch (NoSuchAlgorithmException ex) { Logger.getLogger(RzJUtils.class.getName()).log(Level.SEVERE, null, ex); return null; } } My application communicates with a servlet, so I have to send encrypted password to serwlet. But if I use the ... |
21. How can i encrypt "String" which present a Password forums.oracle.com |
22. Simple String Encryption forums.oracle.com/** * This is a simple encryption class that uses simple character substitution. * To keep the pattern from being obvious the shift factor is a function of the current character's * position in the source string. This makes sure that all letters aren't encrypted to the same value. * * Usage: To encrypt a string just pass it to the ... |
23. Encryption and Strings problem forums.oracle.comHere's how encryption should work: 1. Take your string and convert it to bytes. (Make sure you use an encoding that can handle every character that will ever appear in your string. UTF-8 would be suitable if you don't have a limitation here.) 2. Encrypt those bytes. This will yield an array of bytes. This is your result. Your problem is ... |
24. String encryption forums.oracle.comI need some general help with the syntax for an application that 'encrypts' a string using character by character replacement. I want to look for each character using charAt (I think?) and replace it with a character that is not itself, but I am not sure how to write a concise loop that checks each character and returns a different one. ... |