aes

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am beginning to learn crypto algorithms and I understand how the above mentioned algorithms work. Is it that the key length of AES is longer? Which steps of AES encryption makes it less vulnerable than DES? 回答1: DES was designed with an effective key length of 56 bits, which is vulnerable to exhaustive search . It also has some weaknesses against differential and linear cryptanalysis: these allow to recover the key using, respectively, 2 47 chosen plaintexts, or 2 43 known plaintexts. A known plaintext is an encrypted block (an 8-byte

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am getting following error with self signed certificate Error Domain=NSURLErrorDomain Code=-1200 "An SSL error has occurred and a secure connection to the server cannot be made. while testing web-services for one of my demo app with iOS 9.3 XCode 7.3 Swift 2.2 Alamofire 3.3.0 and Local server : https://filename.hostname.net Note: before assuming its Duplicate, I would request please read it all the way,even same i have reported to apple dev forums Using Alamofire Library func testAlamofireGETRequest() -> Void { Alamofire.request(.GET,

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: So, I have JBoss 5.1.0 GA, and I read about how I need to disable SSLv3 here: https://access.redhat.com/solutions/1232233 What was not mentioned here was that I also need to get rid of all ciphers that support falling back to SSLv3. When I did that, I got a "green checkmark" on this website https://www.tinfoilsecurity.com/poodle which is basically a confirmation that I've secured my server and SSLv3 is not supported anymore, but now I cannot access my website using IE (all versions of IE). Since I only had 4 ciphers in my cipher

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Sorry for my english. I try using libruary OKhttp, and i use https for post reqest. Now i have error, when i try post my example, this is error: java.net.UnknownServiceException: Unable to find acceptable protocols. isFallback=false, modes=[ConnectionSpec(cipherSuites=[TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, TLS_ECDHE

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm using an extension method to decrypt a string which is encrypted by the server side php script using AES Algorithm. The following is the extension method used func aesDecrypt(key:String, iv:String, options:Int = kCCOptionPKCS7Padding) -> String? { if let keyData = key.data(using: String.Encoding.utf8), let data = NSData(base64Encoded: self, options: .ignoreUnknownCharacters), let cryptData = NSMutableData(length: Int((data.length)) + kCCBlockSizeAES128) { let keyLength = size_t(kCCKeySizeAES128) let operation: CCOperation = UInt32

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am trying to enable TLSv1 ciphers in my spring boot REST service so that older android clients can connect to it but it is not working for some reason. I'm running openjdk version "1.8.0_131" and by default TLSv1, TLSv1.1 and TLSv1.2 seem to be enabled I'm using nmap --script ssl-enum-ciphers -p 8443 127.0.0.1 to scan what the server can take and I'm getting this 8443/tcp open https-alt | ssl-enum-ciphers: | TLSv1.2: | ciphers: | TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (secp256k1) - A | TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 (secp521r1) -

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I have created pyramid like plot and I want to add labels for each side of the plot (something like facet labels). My data: dt <- data . frame ( Answer = factor ( x = rep ( x = c ( 1 : 3 ), times = 2 ), labels = c ( "Yes" , "No" , "Maybe" )), Gender = factor ( x = rep ( x = c ( 1 : 2 ), each = 3 ), labels = c ( "Female" , "Male" )), Prc = c ( 74.4 , 25.0 , 0.6 , 61.3 , 35.5 , 3.2 ), label = c ( "74.4%" , "25.0%" , "0.6%" , "61.3%" , "35.5%" , "3.2%" )) My plot: My code for plot generation: xmi <- - 70 xma <- 80 library ( ggplot2 )

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I am looking to encrypt some data using Rijndael/AES in VBScript using a specific key and IV value. Are there any good function libraries or COM components that would be good to use? I looked at CAPICOM ; it allows a passphrase only, and won't allow setting specific key and IV values. 回答1: One response suggested wrapping the RijndaelManaged class in COM. You could also wrap some other AES implementation in COM. I just tried SlowAES , which is a JavaScript implementation of AES. Wrapping it in COM via a Windows Script Component

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am using the methods below and if I enter the right key everything works fine. But if I enter a wrong key I am receiving a BadPaddingException:pad block corrupted... Am I doing something wrong? public void initKey(String passwd, byte[] salt) throws NoSuchAlgorithmException, InvalidKeySpecException, NoSuchProviderException{ byte[] localsalt = salt; PBEKeySpec password = new PBEKeySpec(passwd.toCharArray(),localsalt, 1024,128);//, localsalt, 1000, 128); //128bit enc aes SecretKeyFactory factory = SecretKeyFactory.getInstance(

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: What I am trying to do: Write a program in C that opens a file of arbitrary size and reads its contents. Once The contents are read it will encrypt them in AES 256 CBC and save the ciphertext to a file called ciphertext. Once this is saved it will close both files. Then will open the cipher text from the file that was just saved and decrypt the cipher text and save it to a file called decrypted. My Problem: It seems to never decrypt my cipher text. I get garbage, I have no idea what I am doing wrong. Please help. #include #include #include