3des encryption

Tags: ati length varchar arc creat pre Encrypt Class PAC CREATE OR REPLACE Package dbc_cryptor is SYSKEY VARCHAR2 (16): = ' 0000000012345678 '; FUNCTION encrypt_3des (v_str in VARCHAR2, V_key in VARCHAR2 DEFAULT SYSKEY) RETURN RAW; FUNCTION decrypt_3des (V_raw in Raw, V_key in VARCHAR2 DEFAULT SYSKEY) RETURN VARCHAR2; END; /CREATE or REPLACE package BODY dbc_cryptor are FUNCTION encrypt_3des (v_str in VARCHAR2, V_key in VARCHAR2 DEFAULT Syske Y) RETURN Raw as V_str_raw raw (2048); BEGIN if V_S

Encryption | Sample Feed namespaces: System.Security.Cryptography.TripleDES class Simple Description: Represents the base class for triple data Encryption standard algorithms, all implementations of TripleDES must derive from this base class, but TripleDES is derived from the SymmetricAlgorithm in the class. TripleDES uses the DES algorithm for three consecutive iterations. It can use two or three 56-bit ke

netphp encryption Because the project needs, need to interface with the other side, the other side is. NET developed, need to connect with our PHP, but after PHP 3DES encryption,. NET cannot be resolved, and the encrypted string with. NET encrypted string, the first half of the same, the second half is not the same! , that is, the string is not equal after t

SQL2005 supports the deployment of. NET applications in SQL Server, some operations such as encryption, which have been written in. NET, have been completely moved into SQL without the need to operate from the program, making the database relatively independent of the program. The former, need to encrypt the data, so write a 3DES encryption function deployed to t

The results of 3des encryption in php are too many different posts and topics than. Netjava. I have been doing this for a while, but I have done it today and it is completely compatible with. net. The code is as follows: Class Crypt3Des{Private $ key = "";Private $ iv = "";/*** Construct and pass two keys and IV that have been base64_encode** @ Param string $ key* @ Param string $ iv*/Function _ constr

Finishing reprint from: http://blog.csdn.net/xuplus/article/details/2607254 The main is to adjust the format, as well as some types of variables to solve in the VC2008 can not compile the problem. #include #include #include #include /************************************************************************ * * This example uses: * * 3DES-ECB encryption method; * * 24-bit key, less than 24-bit right complem

I am also a novice php, through W3cschool to understand the basic principles of PHP after the write. But still rookie. First, regardless of 3DES encryption method is right, methods are online, in the run time reported a mistake, the younger brother died. Find out and finally find out the way. "; $crypt = new Crypt3des (); echo" Encode: ". $crypt->encrypt ($input).""; echo" Decode: ". $crypt->decrypt ($cryp

Ask a question, about 3DES encryption, know clear text and ciphertext, can launch key?

3des encryption code in php (fully compatible with. net ). Copy the code as follows :? PhpclassCrypt3Des {private $ key; private $ iv; *** construct and pass two keys that have been base64_encode and IV ** @ paramstring $ KEY * @ par The code is as follows: Class Crypt3Des{Private $ key = "";Private $ iv = "";/*** Construct and pass two keys and IV that have been base64_encode** @ Param string $ key* @

: ' | | encrypted_raw); Encry_key: = Utl_raw.cast_to_varchar2 (Utl_encode.base64_encode (Encrypted_raw)); Dbms_output.put_line (' > Encry_key output: ' | | encry_key); --Decrypt Decrypted_raw: = Dbms_obfuscation_toolkit. Des3decrypt (input = encrypted_raw, key = Key_raw, IV = Hextoraw (' 0000000000000000 ')); Dbms_output.put_line (' > Decrypted_raw output: ' | | utl_raw.cast_to_varchar2 (DECRYPTED_RAW)); IF input_string = utl_raw

; } return substr($text, 0, -1 * $pad); } function PaddingPKCS7($data) { $block_size = mcrypt_get_block_size(MCRYPT_3DES, MCRYPT_MODE_CBC); $padding_char = $block_size - (strlen($data) % $block_size); $data .= str_repeat(chr($padding_char),$padding_char); return $data; } } Usage: $ Crypt = new Crypt3Des ('key'); $ a = 'string to be encrypted '; $ code = $ crypt-> encrypt ($ ); // encrypt echo $ crypt-> decrypt ($ code); //

Feed Namespaces: System.Security.Cryptography.TripleDES Class Simple description: Represents the base class for triple data Encryption standard algorithms, all implementations of TripleDES must derive from this base class, but TripleDES is inherited from the SymmetricAlgorithm class. TripleDES uses the DES algorithm for three consecutive iterations. It can use two or three 56-bit keys. Purpose of Use: Secure encry