aes

Js实现AES/RSA加密

浪尽此生 提交于 2019-11-29 18:13:36
1. function aesEncrypt(text, secKey) { var key = CryptoJS.enc.Utf8.parse(secKey); var iv = CryptoJS.enc.Utf8.parse( "0102030405060708" ); var srcs = CryptoJS.enc.Utf8.parse(text); var encrypted = CryptoJS.AES.encrypt(srcs, key, { iv: iv, mode: CryptoJS.mode.CBC }); return encrypted.toString() } function rsaEncrypt(text, pubKey, modulus) { setMaxDigits(131); var keys = new RSAKeyPair(pubKey, "" ,modulus); var encText = encryptedString(keys, text); return encText } 2. function b(a, b) { var c = CryptoJS.enc.Utf8.parse(b), d = CryptoJS.enc.Utf8.parse( "0102030405060708" ), e = CryptoJS.enc.Utf8

Js实现AES/RSA加密

被刻印的时光 ゝ 提交于 2019-11-29 18:12:43
1. function aesEncrypt(text, secKey) { var key = CryptoJS.enc.Utf8.parse(secKey); var iv = CryptoJS.enc.Utf8.parse("0102030405060708"); var srcs = CryptoJS.enc.Utf8.parse(text); var encrypted = CryptoJS.AES.encrypt(srcs, key, { iv: iv, mode: CryptoJS.mode.CBC }); return encrypted.toString() } function rsaEncrypt(text, pubKey, modulus) { setMaxDigits(131); var keys = new RSAKeyPair(pubKey,"",modulus); var encText = encryptedString(keys, text); return encText } 2. function b(a, b) { var c = CryptoJS.enc.Utf8.parse(b), d = CryptoJS.enc.Utf8.parse("0102030405060708"), e = CryptoJS.enc.Utf8.parse(a

Help for AES-128 Bit Algorithm ?? i want to encrypt it

拈花ヽ惹草 提交于 2019-11-29 17:44:15
Can i get link for AES-128 Bit Algorithm any sample code please help AES-128 is already implemented in the Security framework and CommonCrypto API for the iPhone. This site contains some sample code using this to encrypt a message. You can also find sample code on Apple's website that makes use of this and provides some Objective-C wrappers. Quite a few are written in C or C++ that you should be able to use in the iPhone, though I don't know of any that is written in Objective C as such. Note that in most (if not all) cases, the AES code itself is just one part of a larger library that

UWP: AES encryption and decryption

泄露秘密 提交于 2019-11-29 16:21:37
I had a simple class to do some basic local encryption for Windows Phone 8. I wanted to use the class again in a new UWP Windows 10 app for the Windows Store. Unfortunately I cannot use the AesManaged class anymore. I tried to use Windows.Security.Cryptography.Core , but I'm completely stuck. This is the original class I used for Windows Phone 8. I must have found it somewhere on the internet back then. using System.Security.Cryptography; namespace TestGame { public class AesEnDecryption { private string AES_Key = "MYLiSQ864FhDevJOeMs9EVp5RmfC7OuH"; private string AES_IV = "FoL5Tyd9sZclVn5A";

Turbopower Lockbox3 - Can I control initialization vector and padding for AES-256 encryption?

限于喜欢 提交于 2019-11-29 15:52:24
In the process of moving from Delphi2007 to XE2, we are thinking about switching encryption libraries from DCPCrypt to Turbopower Lockbox 3. a) In DCPCrypt I have explicit control over the initialization vector. How would I set the IV in TPLB3? b) DCPCrypt has no padding, we pad the plaintext with zeroes before encryption. How does TPLB pad? We could still do it ourselves of course. Test Vector Cipher = AES-256; Chaining mode = CBC; Termination = C# style all-zero-padding; IV transmission = Full block prepended in the clear in the ciphertext stream. Key =

AES key generation in Android

泄露秘密 提交于 2019-11-29 15:48:44
问题 Currently I am working in generating a key for AES encryption/decryption. The key is based on a password an a random salt per user. My first idea was to made a SecretKeyFactory with the algorithm "PBKDF2WithHmacSHA1". The problem is that Android currently does not support it. Doing some search I found the answer from erickson recommended the use of that algorithm for the same purpose (AES 256 bit encryption). My question is how diffent would be the encryption process if I use

encryption result in java and .net are not same

帅比萌擦擦* 提交于 2019-11-29 15:46:36
问题 I have a method in my .net project to encrypt a password public string Encrypt(string plainText) { string PassPhrase = "#$^&*!@!$"; string SaltValue = "R@j@}{BAe"; int PasswordIterations = Convert.ToInt32(textBox5.Text); //amend to match java encryption iteration string InitVector = "@1B2c3D4e5F6g7H8"; int KeySize = 256; //amend to match java encryption key size byte[] initVectorBytes = Encoding.ASCII.GetBytes(InitVector); byte[] saltValueBytes = Encoding.ASCII.GetBytes(SaltValue); byte[]

How to write AES/CBC/PKCS5Padding encryption and decryption with Initialization Vector Parameter for BlackBerry

末鹿安然 提交于 2019-11-29 15:34:54
How to write a BlackBerry program for AES/CBC with Initialization Parameter ecncryption and Decryption and this encryption and decryption should work independent on Programming language Ex= If I encrypt some data using BlackBery I must be able to decrypt the same data using Java Program. Thanks Deepak Anthony Rizk The decryption half of your question is answered here: decrypting data with AES/CBC/PKCS5Padding using blackberry It should be easy to figure out encryption using the same pattern (use Encryptor instead of Decryptor engines, etc). Have you read this KB article? http://www.blackberry

Is there any sample Java code that does AES encryption exactly like this website?

冷暖自知 提交于 2019-11-29 15:22:12
问题 http://www.hanewin.net/encrypt/aes/aes-test.htm If you go to this website and enter the following: "Key In Hex": 00000000000000000000000000123456 "Plain Text in Hex": 00000000000000000000000000000000 And click on "Encrypt" button you will see the ciphertext in hex is: 3fa9f2a6e4c2b440fb6f676076a8ba04 Is there a Java program out there that I can do this (I.e. Is there an AES library that will input the "Key In Hex" above with the "Plain Text In Hex" above and generate the Ciphertext in Hex

Why must all inputs to AES be multiples of 16?

柔情痞子 提交于 2019-11-29 15:13:14
I'm using the PyCrypto implementation of AES and I'm trying to encrypt some text (24 bytes) using a 24 byte key. aes_ecb = AES.new('\x00'*24, AES.MODE_ECB) aes_ecb.encrypt("123456"*4) I get this surprising error ValueError: Input strings must be a multiple of 16 in length So why is it that my input must be a multiple of 16? It would make more sense to me that the input string length must be a multiple of my key size, because this would allow nice bitwise operations between the key and blocks of plaintext. AES is a block cipher . Quote from the Wikipedia page: “a block cipher is a deterministic