text: arey,mujhe samajh nahi aa raha, jab log kehte hain ki 'end-to-end encryption' kya hota hai, kya tumhe iske baare mein pata hai?haan, end-to-end encryption ka matlab hai ki sirf sender aur receiver hi messages ko padh sakte hain, beech mein koi bhi nahi, yeh privacy ko bahut enhance karta hai!