C Source Code Example for Ceaser Cipher

Example Program #include <stdio.h> #include <ctype.h> #define MAXSIZE 1024 void encrypt(char*); void decrypt(char*); int menu(); int main(void) { char c, choice[2], s[MAXSIZE]; while(1) { menu(); gets(choice); if((choice[0]=='e')||(choice[0]=='E')) { puts("Input text to encrypt->"); gets(s); ...

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Script Cryptography di SQL

Cryptography is the oldest technique, we were using in the past (before computer born) to secure our communication. Encryption is a methodology to convert the original readable text to unreadable format. Decryption is the reverse engineering of encryption. In modern world, the cryptography has evolved drastically with mathematics, computer...

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Contoh Program Kriptografi di C++

Betikur ini adalah contoh sederhana menggunakan kriptografi AES di C++. Contoh Program : Source Code C++ #include <stdio.h> #include <stdlib.h> #include <string.h> /* * MCrypt API available online: * http://linux.die.net/man/3/mcrypt */ #include <mcrypt.h> #include <math.h> #include <stdint.h> #include...

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Contoh Program Kriptografi di Java

Contoh Program Betikur ini adalah contoh sederhana menggunakan kriptografi AES di Java. Contoh Program Source Code Java import java.security.MessageDigest; import java.util.Arrays; import javax.crypto.KeyGenerator; import javax.crypto.SecretKey; import javax.crypto.spec.SecretKeySpec; import javax.crypto.spec.IvParameterSpec; import...

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