ScyWeb/ScyWebImageTester.html at main · mdbench/ScyWeb · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Optimized Unscrambler with brute-force Complexity Analysis</title>
<style>
  * { box-sizing:border-box; margin:0; padding:0; }
  body { font-family:'Segoe UI',sans-serif; background:#121212; color:#ddd; display:flex; flex-direction:column; align-items:center; padding:20px; }
  h1 { color:#bb86fc; margin-bottom:10px; text-align:center; }
  p { margin-bottom:20px; text-align:center; }
  input[type="file"] { margin-bottom:20px; }
  #container { display:flex; flex-wrap:wrap; gap:20px; justify-content:center; width:100%; max-width:1200px; }
  .canvas-wrapper { display:flex; flex-direction:column; align-items:center; flex:1 1 300px; }
  canvas { border:2px solid #bb86fc; border-radius:6px; width:100%; height:auto; background:#1e1e1e; }
  #status-container { width:100%; max-width:1200px; margin-top:20px; display:flex; flex-direction:column; gap:10px; }
  #status { padding:15px; background:#1e1e1e; border:2px solid #bb86fc; border-radius:8px; font-family:monospace; white-space:pre-wrap; max-height:300px; overflow-y:auto; color:#ddd; line-height: 1.4; }
  #progress-wrapper { width:100%; background:#2a2a2a; border-radius:6px; border:1px solid #bb86fc; height:24px; position:relative; }
  #progress-bar { width:0%; height:100%; background:#bb86fc; border-radius:6px; transition:width 0.1s; }
  #progress-text { text-align:center; color:#ddd; font-weight:bold; position:absolute; width:100%; top:0; left:0; line-height:24px; }

  #controls { margin-bottom: 20px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: center; }
  .btn-suspend {
    background: #03dac6; color: #000; border: none; padding: 8px 16px;
    border-radius: 4px; cursor: pointer; font-weight: bold; transition: all 0.2s;
  }
  .btn-suspend.active { background: #cf6679; color: #fff; }

  #chart-wrapper { width:100%; max-width:1200px; margin-top:20px; }
  #feasibilityChart { width:100%; height:150px; border:2px solid #bb86fc; border-radius:8px; background:#1e1e1e; cursor:crosshair; }
  .stat-highlight { color: #03dac6; font-weight: bold; }
  .warning-highlight { color: #cf6679; font-weight: bold; }
</style>
</head>
<body>

<h1>Optimized Unscrambler + Complexity Auditor</h1>
<p>Visualizing the statistical impossibility of brute-force reconstruction.</p>

<div id="controls">
  <input type="file" id="originalInput" accept="image/*">
  <input type="file" id="scrambledInput" accept="image/*">
  <button id="suspendBtn" class="btn-suspend">Suspend Early Stop: OFF</button>
</div>

<div id="container">
  <div class="canvas-wrapper">
    <h3 style="color:#bb86fc;">Scrambled Input</h3>
    <canvas id="originalCanvas" width="256" height="256"></canvas>
  </div>
  <div class="canvas-wrapper">
    <h3 style="color:#bb86fc;">Target Template</h3>
    <canvas id="scrambledCanvas" width="256" height="256"></canvas>
  </div>
  <div class="canvas-wrapper">
    <h3 style="color:#bb86fc;">Reconstructed Output</h3>
    <canvas id="outputCanvas" width="256" height="256"></canvas>
  </div>
</div>

<div id="status-container">
  <div id="status"><span>Waiting for images...</span></div>
  <div id="progress-wrapper">
    <div id="progress-bar"></div>
    <div id="progress-text">0%</div>
  </div>
  <div id="chart-wrapper">
    <canvas id="feasibilityChart"></canvas>
  </div>
</div>

<script>
const blockSize = 8;
const earlyStopThreshold = 10;
const minBlocksBeforeCheck = 20;
const slidingWindowSize = 10;

const status = document.getElementById('status');
const progressBar = document.getElementById('progress-bar');
const progressText = document.getElementById('progress-text');
const chartCanvas = document.getElementById('feasibilityChart');
const suspendBtn = document.getElementById('suspendBtn');
const chartCtx = chartCanvas.getContext('2d');

let feasibilityData = [];
let chartPoints = [];
let isEarlyStopSuspended = false;

suspendBtn.addEventListener('click', () => {
  isEarlyStopSuspended = !isEarlyStopSuspended;
  suspendBtn.textContent = `Suspend Early Stop: ${isEarlyStopSuspended ? 'ON' : 'OFF'}`;
  suspendBtn.classList.toggle('active', isEarlyStopSuspended);
});

function updateStatus(msg){ status.innerHTML = `<span>${msg}</span>`; }
function appendStatus(msg){ status.innerHTML += `\n<span>${msg}</span>`; status.scrollTop = status.scrollHeight; }
function setProgress(percent){ progressBar.style.width = percent+'%'; progressText.textContent = percent.toFixed(1)+'%'; }

/**
 * Calculates brute force complexity using Stirling's Approximation
 * Complexity = N! * 4^N
 */
function getBruteForceStats(numBlocks) {
  // Benchmark hardware: How many MSE comparisons per second?
  const start = performance.now();
  for(let i=0; i<500000; i++) { Math.sqrt(i) * Math.sqrt(i); }
  const end = performance.now();
  const opsPerSec = 500000 / ((end - start) / 1000);

  // Log10(N!) ≈ N log10(N) - N log10(e)
  const logNFact = numBlocks * Math.log10(numBlocks) - (numBlocks * Math.log10(Math.E));
  const logRotations = numBlocks * Math.log10(4);
  const totalLog10 = logNFact + logRotations;

  const secondsInYear = 31536000;
  // Classical: Total States / OpsPerSec
  const yearsClassicalLog = totalLog10 - Math.log10(opsPerSec) - Math.log10(secondsInYear);
  // Quantum (Grover's): sqrt(Total States) / OpsPerSec
  const yearsQuantumLog = (totalLog10 * 0.5) - Math.log10(opsPerSec) - Math.log10(secondsInYear);

  return {
    totalLog10: totalLog10.toFixed(0),
    yearsClassical: yearsClassicalLog.toFixed(0),
    yearsQuantum: yearsQuantumLog.toFixed(0)
  };
}

function rotateBlock(block,size,rot){
  const res = new Uint8ClampedArray(block.length);
  for(let y=0;y<size;y++){
    for(let x=0;x<size;x++){
      let srcX,srcY;
      if(rot===0){ srcX=x; srcY=y; }
      else if(rot===1){ srcX=y; srcY=size-1-x; }
      else if(rot===2){ srcX=size-1-x; srcY=size-1-y; }
      else if(rot===3){ srcX=size-1-y; srcY=x; }
      const srcIdx = (srcY*size+srcX)*4;
      const dstIdx = (y*size+x)*4;
      for(let i=0;i<4;i++) res[dstIdx+i]=block[srcIdx+i];
    }
  }
  return res;
}

function getBlocks(imgData,w,h){
  const cols = Math.ceil(w/blockSize), rows = Math.ceil(h/blockSize);
  const blocks = [];
  for(let by=0;by<rows;by++){
    for(let bx=0;bx<cols;bx++){
      const block = new Uint8ClampedArray(blockSize*blockSize*4);
      for(let y=0;y<blockSize;y++){
        for(let x=0;x<blockSize;x++){
          const idx = ((by*blockSize+y)*w+(bx*blockSize+x))*4;
          for(let c=0;c<4;c++) block[(y*blockSize+x)*4+c]=imgData.data[idx+c];
        }
      }
      blocks.push({block,bx,by});
    }
  }
  return {blocks,cols,rows};
}

function mse(a,b){
  let sum=0;
  for(let i=0;i<a.length;i++){ let diff=a[i]-b[i]; sum+=diff*diff; }
  return sum/a.length;
}

function drawChart(){
  chartCanvas.width = chartCanvas.clientWidth;
  chartCanvas.height = chartCanvas.clientHeight;
  chartCtx.clearRect(0,0,chartCanvas.width,chartCanvas.height);
  chartCtx.strokeStyle='#bb86fc';
  chartCtx.lineWidth=2;
  chartCtx.beginPath();
  chartPoints = [];
  for(let i=0;i<feasibilityData.length;i++){
    const x = (i/(feasibilityData.length-1))*chartCanvas.width;
    const y = chartCanvas.height - (feasibilityData[i]/100)*chartCanvas.height;
    chartPoints.push({x,y,block:i+1,feasibility:feasibilityData[i]});
    if(i===0) chartCtx.moveTo(x,y);
    else chartCtx.lineTo(x,y);
  }
  chartCtx.stroke();
}

function appendExplanatoryStatus(i, total, feasibleBlocks, w, h, earlyStop=false){
  const feasibilityPercent = (feasibleBlocks/(i+1))*100;
  feasibilityData.push(feasibilityPercent);
  drawChart();

  if(earlyStop){
    const bf = getBruteForceStats(total);
    appendStatus(`\n<span class="warning-highlight">!!! EARLY STOP TRIGGERED !!!</span>`);
    appendStatus(`Feasibility dropped to ${feasibilityPercent.toFixed(1)}%. Visual reconstruction failed.`);
    appendStatus(`-----------------------------------------`);
    appendStatus(`BRUTE FORCE AUDIT FOR THIS IMAGE:`);
    appendStatus(`Total Permutations: <span class="stat-highlight">10^${bf.totalLog10}</span>`);
    appendStatus(`Classical PC Time:  <span class="stat-highlight">10^${bf.yearsClassical} years</span>`);
    appendStatus(`Quantum (Grover):   <span class="stat-highlight">10^${bf.yearsQuantum} years</span>`);
    appendStatus(`-----------------------------------------`);
    appendStatus(`Conclusion: Brute force is mathematically impossible on any known hardware.`);
  } else if(i % Math.ceil(total/10) === 0) {
    appendStatus(`Progress: ${((i/total)*100).toFixed(0)}% | Feasibility: ${feasibilityPercent.toFixed(1)}%`);
  }
}

function reconstruct(original, scrambled, w, h, outputCanvas){
  const {blocks: origBlocks} = getBlocks(original,w,h);
  const {blocks: scrBlocks} = getBlocks(scrambled,w,h);
  const ctx = outputCanvas.getContext('2d');
  const total = scrBlocks.length;
  const batchSize = Math.max(1, Math.floor(total/50));
  const tolerance = 20;
  let feasibleBlocks = 0;
  let i = 0;
  const imageData = ctx.getImageData(0,0,w,h);
  const lastBlocks = [];

  function processBatch(){
    const end = Math.min(i+batchSize,total);
    for(;i<end;i++){
      const sblock = scrBlocks[i].block;
      let bestMSE = Infinity, bestBlock = null;
      for(let r=0;r<4;r++){
        const rotated = rotateBlock(sblock,blockSize,r);
        for(const ob of origBlocks){
          const e = mse(rotated,ob.block);
          if(e<bestMSE){ bestMSE=e; bestBlock=rotated; }
        }
      }

      const x=scrBlocks[i].bx*blockSize;
      const y=scrBlocks[i].by*blockSize;
      for(let byy=0;byy<blockSize;byy++){
        for(let bxx=0;bxx<blockSize;bxx++){
          const idx=(byy*blockSize+bxx)*4;
          const outIdx=((y+byy)*w+(x+bxx))*4;
          for(let c=0;c<4;c++) imageData.data[outIdx+c]=bestBlock[idx+c];
        }
      }

      if(bestMSE<=tolerance) feasibleBlocks++;
      lastBlocks.push(bestMSE<=tolerance?1:0);
      if(lastBlocks.length>slidingWindowSize) lastBlocks.shift();
      const smoothedFeasibility = (lastBlocks.reduce((a,b)=>a+b,0)/lastBlocks.length)*100;

      if(!isEarlyStopSuspended && i>=minBlocksBeforeCheck && smoothedFeasibility<earlyStopThreshold){
        appendExplanatoryStatus(i, total, feasibleBlocks, w, h, true);
        ctx.putImageData(imageData,0,0);
        setProgress((i/total)*100);
        return;
      }

      if(i % Math.ceil(total/50) === 0) appendExplanatoryStatus(i, total, feasibleBlocks, w, h, false);
    }

    ctx.putImageData(imageData,0,0);
    setProgress((i/total)*100);

    if(i<total) requestAnimationFrame(processBatch);
    else {
      const bf = getBruteForceStats(total);
      appendStatus(`\n<span class="stat-highlight">RECONSTRUCTION COMPLETE</span>`);
      appendStatus(`Final Feasibility Score: ${(feasibleBlocks/total*100).toFixed(1)}%`);
      appendStatus(`Search Space Exhausted: 1 in 10^${bf.totalLog10}`);
    }
  }
  processBatch();
}

function handleFileInput(input, callback){
  const file = input.files[0];
  if(!file) return;
  const img = new Image();
  img.onload = ()=>{
    const canvas = document.createElement('canvas');
    canvas.width = img.width; canvas.height = img.height;
    const ctx = canvas.getContext('2d');
    ctx.drawImage(img,0,0);
    callback(ctx.getImageData(0,0,img.width,img.height),img.width,img.height);
  };
  img.src = URL.createObjectURL(file);
}

document.getElementById('originalInput').addEventListener('change', e=>{
  handleFileInput(e.target,(data,w,h)=>{
    originalImgData=data;
    const canvas = document.getElementById('originalCanvas');
    canvas.width=w; canvas.height=h;
    canvas.getContext('2d').putImageData(data,0,0);
  });
});

document.getElementById('scrambledInput').addEventListener('change', e=>{
  handleFileInput(e.target,(data,w,h)=>{
    scrambledImgData=data;
    const canvas = document.getElementById('scrambledCanvas');
    canvas.width=w; canvas.height=h;
    canvas.getContext('2d').putImageData(data,0,0);

    if(originalImgData && scrambledImgData){
      feasibilityData=[];
      const outputCanvas = document.getElementById('outputCanvas');
      outputCanvas.width=w; outputCanvas.height=h;
      updateStatus("Initializing heuristic analysis...");
      reconstruct(originalImgData,scrambledImgData,w,h,outputCanvas);
    }
  });
});

let originalImgData=null;
let scrambledImgData=null;
</script>
</body>
</html>