diff options
| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Master/Kryptografie/p2/GalTest.java | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Master/Kryptografie/p2/GalTest.java')
| -rw-r--r-- | Master/Kryptografie/p2/GalTest.java | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Master/Kryptografie/p2/GalTest.java b/Master/Kryptografie/p2/GalTest.java new file mode 100644 index 0000000..88cb3f6 --- /dev/null +++ b/Master/Kryptografie/p2/GalTest.java @@ -0,0 +1,71 @@ +package krypto;
+import java.util.Random;
+
+public class GalTest {
+ private int testSize;
+ private long startTime;
+ private long finishTime;
+
+ private GalNumber[] galNumbers;
+
+ public GalTest() {
+ this.setTestSize(1000);
+ this.init();
+ }
+
+ public GalTest(int testSize) {
+ this.setTestSize(testSize);
+ this.init();
+ }
+
+ public void init() {
+ galNumbers = new GalNumber[testSize];
+ Random rnd = new Random();
+ if (galNumbers != null) {
+ for (int i=0;i<galNumbers.length;i++) {
+ galNumbers[i]= new GalNumber(rnd.nextInt());
+ }
+ }
+ }
+
+ public void doInvTest() {
+ if (galNumbers != null) {
+ this.setStartTime(System.currentTimeMillis());
+ for (int i=0;i<galNumbers.length;i++) {
+ //System.out.println(galNumbers[i].inv());
+ galNumbers[i].inv();
+ if ( (i % (galNumbers.length/10)) == 0) {
+ System.out.println("Inverse von "+galNumbers[i].toHex()+" ist "+galNumbers[i].inv());
+ }
+ }
+ this.setFinishTime(System.currentTimeMillis());
+ }
+ System.out.println("Test took "+(finishTime-startTime)+" milliseconds");
+ }
+
+ public void setTestSize(int i) {
+ this.testSize = i;
+ }
+
+ public int getTestSize() {
+ return testSize;
+ }
+
+ public long getStartTime() {
+ return startTime;
+ }
+
+ public void setStartTime(long startTime) {
+ this.startTime = startTime;
+ }
+
+ public long getFinishTime() {
+ return finishTime;
+ }
+
+ public void setFinishTime(long finishTime) {
+ this.finishTime = finishTime;
+ }
+
+
+}
|