CRYPTOGRAPHY(text file) in C PROGRAMMING
JAYA ENGINEERING COLLEGE MENTOR : SAM ( JAYA ENGINEERING COLLEGE) DEPARTMENT : CSE - B PROJECT DONE BY 1) Santhosh Kumar .R(CSE-B) 110817104071 2) Solairaj S.T(CSE-B) 110817104075 #include<stdio.h> #include<stdlib.h> int encrypt(); int decrypt(); FILE *fsrc,*fdes; char ch; int main() { int choice; while(1) { printf("1 Encrypt \n"); printf("2 Decrypt \n"); printf("3 Exit \n"); printf("Enter your choice : "); scanf("%d",&choice); switch(choice) { case 1:encrypt(); break; case 2:decrypt(); break; case 3:exit(1); break; } } printf("\n"); } int encrypt() { char src[25]; printf("\nEnter file name to Encryp...
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