LAMPIRAN A LISTINGPROGRAM

Transcription

1 LAMPIRAN A LISTINGPROGRAM 1. Form Utama (myprogram.fig) function varargout = myprogram(varargin) gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:}); % End initialization code - DO NOT EDIT function myprogram_openingfcn(hobject, eventdata, handles, varargin) handles.output = hobject; guidata(hobject, handles); function varargout = myprogram_outputfcn(hobject, eventdata, handles, varargin) frontimage = imread('image1.jpg'); axes(handles.axes2); imshow(frontimage); varargout{1} = handles.output; function help_btn_callback(hobject, eventdata, handles, varargin) open Help.fig; close(gcbf); function run_btn_callback(hobject, eventdata, handles) selection = questdlg(['what WOULD YOU LIKE TO DO?'],['MSA'],'ENCRYPT','DECRYPT','ENCRYPT'); if strcmp(selection,'encrypt') encrypt; close(gcbf); if strcmp(selection,'decrypt') decrypt; close(gcbf);

2 A2 function exit_btn_callback(hobject, eventdata, handles) selection = questdlg(['exit APPLICATION?'],['MSA'],'YES','NO','YES'); if strcmp(selection,'no') return; close(gcbf); function about_btn_callback(hobject, eventdata, handles,varargin) open about.fig; close(gcbf); 2. Form Proses Penyisipan (encrypt.fig) function varargout = encrypt(varargin) % Begin initialization code - DO NOT EDIT gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:}); % End initialization code - DO NOT EDIT function encrypt_openingfcn(hobject, eventdata, handles, varargin) handles.output = hobject; guidata(hobject, handles); % --- Outputs from this function are returned to the command line. function varargout = encrypt_outputfcn(hobject, eventdata, handles) varargout{1} = handles.output; function n_key_callback(hobject, eventdata, handles) function n_key_createfcn(hobject, eventdata, handles)

3 A3 function m_key_callback(hobject, eventdata, handles) function m_key_createfcn(hobject, eventdata, handles) % --- Executes on button press in encrypt_btn. function encrypt_btn_callback(hobject, eventdata, handles, varargin) global mypublickey plaintext = get(handles.plaintext_edit,'string'); %convert into binary form plaintext = dec2bin(plaintext,7)'; plaintext = plaintext(:)'-'0'; %set(handles.plaintext_edit,'string',num2str(plaintext)); [linept plaintext_size] = size(plaintext); [linepk mypublickey_size] = size(mypublickey); %count how many blocks according to the size of public key blockt = plaintext_size/mypublickey_size; if (blockt<1) blockt = 1; block = blockt; mypublickey_size = plaintext_size; block = blockt; r = mod(plaintext_size,mypublickey_size); if (r~=0) block = block+1; global cipherdec %ciphertext in decimal form cipherdec=0; j=1; hasil=0; %result of multiplying binary digit of plaintext and key for k=1:1:block

4 for i=1:1:mypublickey_size temp = mypublickey(i)*plaintext(j); hasil = hasil + temp; temp = 0; j = j+1; if(j>plaintext_size) break; cipherdec(k) = hasil; hasil = 0; set(handles.cipher_edit,'string',num2str(cipherdec)); A4 global binmodcipher binresultcipher reshaperc reshapebmc [line sizecipherdec] = size(cipherdec); for ind=1:1:sizecipherdec modcipher(ind) = mod(cipherdec(ind),128); %ciphertext 7 bit {SISA} resultcipher(ind) = floor(cipherdec(ind)/128); binmodcipher = dec2bin(modcipher,7); reshapebmc = reshape(binmodcipher.',1,[]); binresultcipher = dec2bin(resultcipher,7); reshaperc = reshape(binresultcipher.',1,[]); function plaintext_edit_callback(hobject, eventdata, handles) function plaintext_edit_createfcn(hobject, eventdata, handles) % --- Executes on button press in open_btn. function open_btn_callback(hobject, eventdata, handles) global mypublickey global imagefile [filename,pathname] = uigetfile({'*.txt','file Text (*.txt)'},'browse File'); if isequal([filename,pathname],[0,0]) return; mypublickey = dlmread(fullfile(pathname,filename,'')); set(handles.publickey_edit,'string',num2str(mypublickey)); temp = mypublickey; [line sizepk] = size(temp); [b k c] = size(imagefile); sizechar = floor(b*k*c/2);

5 maxchar1 = floor(sizechar/7); bitchar = 7*maxChar1; global maxnew if(sizepk>=7) maxnew = maxchar1; if (sizepk<7) maxtrue = floor(bitchar/sizepk); if(mod(bitchar,sizepk)~=0) maxtrue = maxtrue+1; sisa = maxtrue-maxchar1; if(sisa>maxchar1) maxnew = sisa - maxchar1; maxnew = maxchar1 - sisa; set(handles.char_max,'string',maxnew); A5 function publickey_edit_callback(hobject, eventdata, handles) function publickey_edit_createfcn(hobject, eventdata, handles) % --- Executes on button press in browse_btn. function browse_btn_callback(hobject, eventdata, handles, varargin) global imagefile [filename,pathname] = uigetfile({'*.bmp','bitmap File (*.bmp)'},'open File'); imagefile = imread(fullfile(pathname,filename)); set(handles.filename_ed,'string',filename); [b k c] = size(imagefile); bitdepth = c*8; set(handles.bitfile,'string',bitdepth); ImageSize = round((b*k*c)/1024); set(handles.filesize,'string',imagesize); function cipher_edit_callback(hobject, eventdata, handles) function cipher_edit_createfcn(hobject, eventdata, handles)

6 % --- Executes on button press in embd_btn. function embd_btn_callback(hobject, eventdata, handles, varargin) global imagefile global reshapebmc %hasil ciphertext global reshaperc %sisa ciphertext %global binmodcipher binresultcipher [line1 sizebmc] = size(reshapebmc); %[line2 sizeresult] = size(reshaperc); temp = double(imagefile); A6 %convert to binary bintemp = dec2bin(temp); [b k] = size(bintemp); %bagian I berisi bit SISA ciphertext for j=1:1:sizebmc bintemp(j,8) = reshapebmc(j); %replace the last bit with sisa ciphertext split = floor(b/2); %bagian II berisi bit HASIL BAGI ciphertext idx = 1; for k=split+1:1:(split+sizebmc) bintemp(k,8) = reshaperc(idx); idx = idx+1; steganoimage = bin2dec(bintemp); [row col dep] = size(imagefile); %change into Image i = 1; for x=1:1:dep %layer / bitdepth for y=1:1:col %colom for z=1:1:row %row StegImg(z,y,x) = steganoimage(i); i = i+1; global SteganoImg SteganoImg = double(stegimg); SteganoImg = uint8(steganoimg); warndlg('embedding Proccess Success!','Information'); % --- Executes on button press in save_btn. function save_btn_callback(hobject, eventdata, handles, varargin)

7 global fullname global SteganoImg temp = SteganoImg; [filename1, pathname] = uiputfile('steganoimage.bmp','save'); fullname = fullfile(pathname,filename1); imwrite(temp,fullname); % --- Executes on button press in view_btn. function view_btn_callback(hobject, eventdata, handles, varargin) view; %close(gcbf); % --- Executes on button press in new_btn. function new_btn_callback(hobject, eventdata, handles, varargin) set(handles.filename_ed,'string',''); set(handles.bitfile,'string',''); set(handles.filesize,'string',''); set(handles.publickey_edit,'string',''); set(handles.plaintext_edit,'string',''); set(handles.cipher_edit,'string',''); A7 % --- Executes on button press in exit_btn. function exit_btn_callback(hobject, eventdata, handles, varargin) selection = questdlg(['exit APPLICATION?'],['MSA'],'YES','NO','YES'); if strcmp(selection,'no') return; myprogram; close(gcbf); function filename_ed_callback(hobject, eventdata, handles) function filename_ed_createfcn(hobject, eventdata, handles) function filesize_ed_callback(hobject, eventdata, handles) function BitFile_CreateFcn(hObject, eventdata, handles) function totalframe_ed_callback(hobject, eventdata, handles)

8 function filesize_createfcn(hobject, eventdata, handles) function encrypt_btn_createfcn(hobject, eventdata, handles) % --- Executes on button press in check. function check_callback(hobject, eventdata, handles, varargin) global maxnew plaintext = get(handles.plaintext_edit,'string'); [line sizep] = size(plaintext); A8 if(sizep>maxnew) msgbox(['your Text Consists of ',num2str(sizep),' Letters, GREATER THAN MaxChar'],'MSA','error'); msgbox('valid: YOU CAN CONTINUE..','MSA','none'); set(handles.encrypt_btn,'enable','on'); set(handles.embd_btn,'enable','on'); set(handles.save_btn,'enable','on'); set(handles.view_btn,'enable','on'); 3. Form Proses Ekstraksi (decrypt.fig) function varargout = decrypt(varargin) % Begin initialization code - DO NOT EDIT gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:});

9 % End initialization code - DO NOT EDIT A9 % --- Executes just before decrypt is made visible. function decrypt_openingfcn(hobject, eventdata, handles, varargin) % Choose default command line output for decrypt handles.output = hobject; % Update handles structure guidata(hobject, handles); % --- Outputs from this function are returned to the command line. function varargout = decrypt_outputfcn(hobject, eventdata, handles) varargout{1} = handles.output; % --- Executes on button press in steg_image_btn. function steg_image_btn_callback(hobject, eventdata, handles, varargin) global imagesteganofile [filename,pathname] = uigetfile({'*.bmp','bitmap File (*.bmp)'},'open File'); imagesteganofile = imread(fullfile(pathname,filename)); set(handles.filename_edit,'string',filename); set(handles.width_edit,'string',size(imagesteganofile,1)); set(handles.height_edit,'string',size(imagesteganofile,2)); A9 % --- Executes on button press in check_btn. function check_btn_callback(hobject, eventdata, handles) function plaintext_edit_callback(hobject, eventdata, handles) function plaintext_edit_createfcn(hobject, eventdata, handles) % --- Executes on button press in extract btn. function extract btn_callback(hobject, eventdata, handles, varargin) global imagesteganofile tempimage = double(imagesteganofile); %convert to binary

10 binimagefile = dec2bin(tempimage); [b k c] = size(imagesteganofile); split = floor(b*k*c/2); piksel = floor(split/7); piksel = piksel*7; d = mod(split,7); if(d~=0) %bagian I SISA cipher for i=1:1:piksel lastbit1(i) = binimagefile(i,8); in=1; ind2 = split+1; %bagian II HASIL cipher for j=ind2:1:(ind2+piksel-1) lastbit2(in) = binimagefile(j,8); in=in+1; if(d==0) %bagian I SISA cipher for i=1:1:split lastbit1(i) = binimagefile(i,8); in=1; %bagian II HASIL cipher for j=split+1:1:((b*k*c)) lastbit2(in) = binimagefile(j,8); in=in+1; A10 binvalues = [ ]; binmatriksmod = reshape(lastbit1,7,[]).'; [br kl] = size(binmatriksmod); binmatriksrest = reshape(lastbit2,7,[]).'; tempmod = 0; tempres = 0; for x=1:1:br for y=1:1:kl tempmod = tempmod + (binvalues(y)*str2num(binmatriksmod(x,y))); tempres = tempres + (binvalues(y)*str2num(binmatriksrest(x,y))); hasilmod(x)=tempmod; %hasilmodulo hasilres(x)=tempres; %hasilbagi tempmod=0; tempres=0; [line sizeall] = size(hasilres); for idx=1:1:sizeall

11 ciphers(idx) = 128*hasilRes(idx)+hasilMod(idx); set(handles.cipher_edit,'string',num2str(ciphers)); function cipher_edit_callback(hobject, eventdata, handles) function cipher_edit_createfcn(hobject, eventdata, handles) % --- Executes on button press in privatekey_btn. function privatekey_btn_callback(hobject, eventdata, handles) global mysecretkey [filename,pathname] = uigetfile({'*.txt','file Text (*.txt)'},'browse File'); if isequal([filename,pathname],[0,0]) return; mysecretkey = dlmread(fullfile(pathname,filename,'')); set(handles.nkey_edit,'string',num2str(mysecretkey(1))); set(handles.mkey_edit,'string',num2str(mysecretkey(2))); A11 function mkey_edit_callback(hobject, eventdata, handles) function mkey_edit_createfcn(hobject, eventdata, handles) function nkey_edit_callback(hobject, eventdata, handles) function nkey_edit_createfcn(hobject, eventdata, handles)

12 function privkey_edit_callback(hobject, eventdata, handles) function privkey_edit_createfcn(hobject, eventdata, handles) % --- Executes on button press in reset_btn. function reset_btn_callback(hobject, eventdata, handles, varargin) set(handles.filename_edit,'string',''); set(handles.width_edit,'string',''); set(handles.height_edit,'string',''); set(handles.nkey_edit,'string',''); set(handles.mkey_edit,'string',''); set(handles.privkey_edit,'string',''); set(handles.cipher_edit,'string',''); set(handles.plaintextkey_edit,'string',''); % --- Executes on button press in exit_btn. function exit_btn_callback(hobject, eventdata, handles) selection = questdlg(['back TO MAIN MENU?'],['MSA'],'YES','NO','YES'); if strcmp(selection,'no') return; myprogram; close(gcbf); A12 % --- Executes on button press in generate_btn. function generate_btn_callback(hobject, eventdata, handles) selection = questdlg(['exit DECRYPT FORM?'],['MSA'],'YES','NO','YES'); if strcmp(selection,'no') return; generate; close(gcbf); % --- Executes on button press in save_btn. function save_btn_callback(hobject, eventdata, handles, varargin) teks = get(handles.plaintext_edit,'string');

13 thedir='c:\users\user\desktop'; dlmwrite(fullfile(thedir, 'myplaintext.txt'), teks, ''); warndlg('plaintext has been saved as [myplaintext.txt] into your desktop!','information'); % --- Executes on button press in view_btn. function view_btn_callback(hobject, eventdata, handles) function width_edit_callback(hobject, eventdata, handles) function width_edit_createfcn(hobject, eventdata, handles) function height_edit_callback(hobject, eventdata, handles) function height_edit_createfcn(hobject, eventdata, handles) A13 function filename_edit_callback(hobject, eventdata, handles) function filename_edit_createfcn(hobject, eventdata, handles) % --- Executes on button press in viewpk_btn. function viewpk_btn_callback(hobject, eventdata, handles) global myprivatekey; global myprivatekey_size; global mysecretkey; global mysecretkey_size;

14 myprivatekey = 0; j = 3; [linepk mysecretkey_size] = size(mysecretkey); myprivatekey_size = mysecretkey_size - 2; for i=1:1:myprivatekey_size myprivatekey(i) = mysecretkey(j); j = j + 1; set(handles.privkey_edit,'string',num2str(myprivatekey)); % --- Executes on button press in dec_btn. function dec_btn_callback(hobject, eventdata, handles) %count the invers on nkey inversetemp = str2num(get(handles.nkey_edit,'string')); mtemp = str2num(get(handles.mkey_edit,'string')); k = 0; while k>=0 inversen = (1 + (double(k)*mtemp))/double(inversetemp); if (round(inversen)-inversen==0 && inversen>0) break; k = k + 1; %decryption process ciphertext = str2num(get(handles.cipher_edit,'string')); [linepk ciphertext_size] = size(ciphertext); for i=1:1:ciphertext_size ciphertransform(i) = mod((inversen*ciphertext(i)),mtemp); global myprivatekey global myprivatekey_size; A14 %solving the super increasing knapsack x=myprivatekey_size; ind = 1; for y = 1:ciphertext_size for z = myprivatekey_size:-1:1 if ciphertransform(y) >= myprivatekey(z) plaintextbin(ind,x) = 1; ciphertransform(y) = ciphertransform(y) - myprivatekey(z); plaintextbin(ind,x) = 0; x = x-1; if(y>ciphertext_size) break;

15 x = myprivatekey_size; ind = ind+1; if ciphertransform(y) ~= 0 warning = 'Cannot Decrypt, because its not a superincreasing Knapsack'; set(handles.plaintext_edit,'string',warning); break; a = reshape(plaintextbin.',1,[]); [line sizea] = size(a); j=mod(sizea,7); for i = 1:1:sizeA-j b(i) = a(i); k = bin2dec((reshape(char(b+'0'),7,[])')); k = char(k); k = reshape(k.',1,[]); set(handles.plaintext_edit,'string',k); % --- Executes on button press in pubkeytext. function pubkeytext_callback(hobject, eventdata, handles) 4. Form Proses Pembangkit Kunci (generate.fig) function varargout = generate(varargin) % Begin initialization code - DO NOT EDIT gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); A15 if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:}); % End initialization code - DO NOT EDIT % --- Executes just before generatekey is made visible. function generate_openingfcn(hobject, eventdata, handles, varargin)

16 handles.output = hobject; % Update handles structure guidata(hobject, handles); % --- Outputs from this function are returned to the command line. function varargout = generate_outputfcn(hobject, eventdata, handles) % Get default command line output from handles structure varargout{1} = handles.output; function mkey_edit_callback(hobject, eventdata, handles) function mkey_edit_createfcn(hobject, eventdata, handles) function nkey_edit_callback(hobject, eventdata, handles) function nkey_edit_createfcn(hobject, eventdata, handles) % --- Executes on button press in val_btn. function val_btn_callback(hobject, eventdata, handles,varargin) global total_result mkey1 = str2num(get(handles.mkey_edit,'string')); nkey1 = str2num(get(handles.nkey_edit,'string')); A16 mkey = mkey1; nkey = nkey1; while nkey~=0 sisa=mod(mkey,nkey); mkey=nkey; nkey=sisa; result = mkey; %choice if (mkey1 > nkey1) && (result == 1) && (mkey1 > total_result)

17 msgbox('valid: YOU CAN CONTINUE..','MSA','none'); set(handles.reset_btn,'enable','on'); set(handles.save_btn,'enable','on'); set(handles.pubkey_btn,'enable','on'); msgbox(['not VALID: CHECK M > ',num2str(total_result),', M > N, M-N COPRIME..'],'MSA','error'); function pk1_edit_callback(hobject, eventdata, handles) function pk1_edit_createfcn(hobject, eventdata, handles) function pk2_edit_callback(hobject, eventdata, handles) function pk2_edit_createfcn(hobject, eventdata, handles) % --- Executes on selection change in inc. function inc_callback(hobject, eventdata, handles) function inc_createfcn(hobject, eventdata, handles) A17 % --- Executes on button press in generate_btn. function generate_btn_callback(hobject, eventdata, handles,varargin) global total_result; total_result = 0; pk1 = str2num(get(handles.pk1_edit,'string')); pk2 = str2num(get(handles.pk2_edit,'string')); increament = get(handles.inc,'value'); totalpk = str2num(get(handles.total,'string'));

18 if totalpk < 3 msgbox('total private key must be greater than 3 elements','msa','error'); A(1) = pk1; A(2) = pk2; temp = 0; for i = 3:1:totalPK for j = 1:1:i-1 temp = temp + A(j); A(i) = temp + increament; temp = 0; total_result = (A(totalPK)*2-increament); set(handles.privatekey_edit,'string',num2str(a)); set(handles.val_btn,'enable','on'); set(handles.mkey_edit,'enable','on'); set(handles.nkey_edit,'enable','on'); function privatekey_edit_callback(hobject, eventdata, handles) function privatekey_edit_createfcn(hobject, eventdata, handles) % --- Executes on button press in save_btn. function save_btn_callback(hobject, eventdata, handles, varargin) PK = str2num(get(handles.privatekey_edit,'string')); nkey = str2num(get(handles.nkey_edit,'string')); mkey = str2num(get(handles.mkey_edit,'string')); A(1) = nkey; A(2) = mkey; Key = [A,PK]; A18 thedir=uigetdir();%'c:\users\user\desktop'; dlmwrite(fullfile(thedir, 'mysecretkey.txt'), Key, ' '); warndlg('privatekey has been saved as [mysecretkey.txt]','information'); % --- Executes on button press in exit_btn. function exit_btn_callback(hobject, eventdata, handles)

19 selection = questdlg(['back TO MAIN MENU?'],['MSA'],'YES','NO','YES'); if strcmp(selection,'no') return; myprogram; close(gcbf); % --- Executes on button press in reset_btn. function reset_btn_callback(hobject, eventdata, handles, varargin) set(handles.privatekey_edit,'string',''); set(handles.nkey_edit,'string',''); set(handles.mkey_edit,'string',''); set(handles.pk1_edit,'string',''); set(handles.pk2_edit,'string',''); set(handles.total,'string',''); function val_btn_createfcn(hobject, eventdata, handles, varargin) % --- Executes on button press in pubkey_btn. function pubkey_btn_callback(hobject, eventdata, handles, varargin) PK = str2num(get(handles.privatekey_edit,'string')); nkey = str2num(get(handles.nkey_edit,'string')); mkey = str2num(get(handles.mkey_edit,'string')); [line sizepk] = size(pk); for i = 1:1:sizePK pubkey(i) = mod((pk(i)*nkey),mkey); thedir=uigetdir();%'c:\users\user\desktop'; dlmwrite(fullfile(thedir, 'mypublickey.txt'), pubkey, ' '); warndlg('publickey has been created as [mypublickey.txt]!','information'); function total_callback(hobject, eventdata, handles) function total_createfcn(hobject, eventdata, handles) A19

20 function generate_btn_createfcn(hobject, eventdata, handles) 5. FormView Image (view.fig) function varargout = view(varargin) % Begin initialization code - DO NOT EDIT gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:}); % End initialization code - DO NOT EDIT % --- Executes just before view is made visible. function view_openingfcn(hobject, eventdata, handles, varargin) handles.output = hobject; % Update handles structure guidata(hobject, handles); function varargout = view_outputfcn(hobject, eventdata, handles, varargin) global imagefile fullname axes(handles.before); imshow(imagefile); axes(handles.after); imshow(fullname); varargout{1} = handles.output; % --- Executes on button press in BACK. function BACK_Callback(hObject, eventdata, handles, varargin) %encrypt; close(gcbf); function asli_callback(hobject, eventdata, handles)

21 function asli_createfcn(hobject, eventdata, handles) A20 function hasil_callback(hobject, eventdata, handles) function hasil_createfcn(hobject, eventdata, handles) 6. FormHelp (help.fig) function varargout = help(varargin) % Begin initialization code - DO NOT EDIT gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:}); % End initialization code - DO NOT EDIT % --- Executes just before Help is made visible. function help_openingfcn(hobject, eventdata, handles, varargin) handles.output = hobject; % Update handles structure guidata(hobject, handles); % --- Outputs from this function are returned to the command line. function varargout = help_outputfcn(hobject, eventdata, handles) varargout{1} = handles.output;

22 function edit1_callback(hobject, eventdata, handles) % hobject handle to edit1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) A21 % Hints: get(hobject,'string') returns contents of edit1 as text % str2double(get(hobject,'string')) returns contents of edit1 as a double function edit1_createfcn(hobject, eventdata, handles) % --- Executes on button press in pushbutton2. function pushbutton2_callback(hobject, eventdata, handles) myprogram; close(gcbf); 7. FormAbout (about.fig) function varargout = about(varargin) % Begin initialization code - DO NOT EDIT gui_singleton = 1; gui_state = struct('gui_name', mfilename,... 'gui_singleton', gui_singleton,... 'gui_layoutfcn', [],... 'gui_callback', []); if nargin && ischar(varargin{1}) gui_state.gui_callback = str2func(varargin{1}); if nargout [varargout{1:nargout}] = gui_mainfcn(gui_state, varargin{:}); gui_mainfcn(gui_state, varargin{:}); % End initialization code - DO NOT EDIT function about_openingfcn(hobject, eventdata, handles, varargin) handles.output = hobject; guidata(hobject, handles); function varargout = about_outputfcn(hobject, eventdata, handles)

23 varargout{1} = handles.output; % --- Executes on button press in pushbutton1. function pushbutton1_callback(hobject, eventdata, handles, varargin) myprogram; close(gcbf);

24 CURRICULUM VITAE Nama : Juwita Adelina Pasaribu Alamat Sekarang : Jl. Tuba II Gg. Tapanuli No. 11b Medan Alamat Orang Tua : Jl. Tuba II Gg. Tapanuli No. 11b Medan Telp/HP : wiezzard@gmail.com Riwayat Pidikan SDN Medan dari Tahun 1996 s/d Tahun 2002 SMPN 3 Medan dari Tahun 2002 s/d Tahun 2005 SMAN5 Medan dari Tahun 2005 s/d Tahun 2008 dari Tahun 2008 s/d Tahun 2012 Keahlian/Kursus yang diikuti 1. English Course at International Language Program 2. Office Application: Word, Excel, Powerpoint, Access 3. Programming: Delphi, MySQL