shu/kry-ctr-spn
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fix formatting

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This commit is contained in:
Sebastian Hugentobler 2022-03-17 18:03:10 +01:00
parent 115ed2efbf
commit 4c309352ed
2 changed files with 7 additions and 7 deletions
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5
src/main/java/ch/fhnw/kry/Main.java
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@ -6,9 +6,10 @@ package ch.fhnw.kry;
public class Main {
private static final String KEY = "00111010100101001101011000111111";
private static final String CHIFFRE = "00000100110100100000101110111000000000101000111110001110011111110110000001010001010000111010000000010011011001110010101110110000";
private static final String CHIFFRE =
"00000100110100100000101110111000000000101000111110001110011111110110000001010001010000111010000000010011011001110010101110110000";
public static void main(String[] args) {
public static void main(String[] args) {
}
}

9
src/main/java/ch/fhnw/kry/SPN.java
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@ -1,7 +1,7 @@
package ch.fhnw.kry;
import java.util.Map;
import java.util.HashMap;
import static java.util.Map.entry;
public class SPN {
@ -26,11 +26,11 @@ public class SPN {
);
public String decrypt(int key, String chiffre) {
return null;
}
public int sp (int key, int x) {
public int sp(int key, int x) {
x = init(key, x);
return x;
@ -45,7 +45,7 @@ public class SPN {
public int init(int key, int x) {
return x ^ k(key, 4);
}
}
public int substitution(int x) {
int mask = 0xF000;
@ -70,5 +70,4 @@ public class SPN {
return x;
}
}