AI即將迎來HTTPS時代?揭開加密技術的神秘面紗!

Ai




**AI 是否即將迎來其 HTTPS 時刻?**

最近,蘋果在正式推出其設備上的 Apple Intelligence 前,發表了一篇有趣的文章,探討如何利用同態加密(Homomorphic Encryption, HE)來安全地處理 AI 功能所需的數據。

同態加密允許在不解密的情況下直接對加密數據進行計算。這意味著機器學習伺服器或模型可以處理數據,而無需“看到”原始數據。當用戶的設備需要處理查詢時,可以先將其加密,再發送到伺服器,伺服器能在數據保持加密狀態下進行必要的計算。

Apple Intelligence 在將數據查詢發送到伺服器之前進行加密,並通過私密信息檢索(PIR)和私密最近鄰搜索(PNNS)處理數據而不解密。PIR 允許用戶從數據庫中檢索特定數據,而不向伺服器透露正在檢索的數據。基本上,它允許進行私密查詢:在蘋果的應用中,如果設備正在查詢圖像數據庫以識別地標或物體,PIR 允許其檢索信息而不向伺服器透露具體查詢,從而幫助維護用戶隱私。

PNNS 則是在加密數據庫中找到與特定數據點最接近的匹配項。這在圖像或物體識別中特別有用。

**評論**

蘋果的這一舉措標誌著技術與隱私保護之間的新平衡,特別是在 AI 技術日益普及的時代。透過同態加密的應用,蘋果不僅提升了數據處理的安全性,還進一步加強了用戶隱私保護。這不禁讓人聯想到互聯網安全升級的 HTTPS 時刻,當時也是以加密技術來提升網絡通信的安全性。

這樣的技術進步對於數據驅動的未來世界顯得尤為重要。隨著數據成為新時代的“石油”,如何在不犧牲用戶隱私的情況下有效利用數據,將是科技公司面臨的重大挑戰。蘋果的做法或許會成為其他企業效仿的榜樣,推動整個行業向更安全、更負責任的方向發展。

然而,這也帶來了新的問題:在加密處理的過程中,計算效率和速度是否會受到影響?這樣的技術是否能夠大規模應用,還是僅限於某些特定場景?這些都需要在未來的實踐中進一步驗證。總的來說,蘋果的探索為我們描繪了一個充滿潛力的未來,值得我們持續關注和研究。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

🎬 YouTube Premium 家庭 Plan成員一位 只需 HK$148/年

不用提供密碼、不用VPN、無需轉區
直接升級你的香港帳號 ➜ 即享 YouTube + YouTube Music 無廣告播放

立即升級 🔗

發佈留言

發佈留言必須填寫的電子郵件地址不會公開。 必填欄位標示為 *

🎨 Nano Banana Pro 圖像生成器|打幾句說話就出圖

想畫人像、產品圖、插畫?SSFuture 圖像生成器支援 Flux Gemini Nano Banana Pro 改圖 / 合成, 打廣東話都得,仲可以沿用上一張圖繼續微調。

🆓 Flux 模型即玩,不用登入
🤖 登入後解鎖 Gemini 改圖
📷 支援上載參考圖再生成
⚡ 每天免費額度任你玩
✨ 即刻玩 AI 畫圖
Use the original face exactly as it is, without changing a details. A female model with sharp features, defined cheekbones, and intense, direct eye contact (though eyes are slightly in shadow from the hat).
• Aesthetic: Vintage fashion, Pin-up, 1950s/1960s style, high-glamour, summer resort wear.
• Lighting: Bright, harsh sunlight creating high contrast and crisp shadows. The light should perfectly illuminate the skin and the vibrant colors of the dress.
• Color Palette: Dominated by vibrant yellow, crisp white, and bold red, accented by deep black.
Specific Outfit & Details:
• Dress: A bright yellow halter-neck sundress with a classic white polka-dot pattern. It has a fitted, sweetheart neckline or bustier-style top that enhances the silhouette.
• Accessories:
• A very large, wide-brimmed sun hat in crisp white (or light straw/fabric) that casts a shadow over the upper face.
• A matching yellow polka-dot scarf tied closely around the neck (like an ascot or choker-style).
• Large, striking black statement earrings (circular, drop, or bead style).
• Bold red lipstick is a key feature, contrasting sharply with the yellow and white.
Technical/Camera Details:
• Shot: Close-up or medium-close-up portrait, focusing on the torso, neckline, face, and hat.
• Depth of Field: Shallow (low f-stop), with the model in sharp focus and the background slightly blurred (bokeh).
• Background: Out-of-focus, suggesting a bright outdoor location, with abstract shapes of boats/yachts (white and red accents visible) in a marina setting. Generate an ultra-realistic, highly ultra-detailed, 8k resolution with 1080x1080 pixel, true-to-life portrait of me using the uploaded image for reference (preserved the likeness and the original face for reference). Create a portrait of a  fair-skinned woman with long, curly dark hair styled in a high ponytail, her head turned to the side, her expression neutral and serene; her makeup features defined eyebrows, subtle eyeliner, light blush, and glossy lips; she wears dangling earrings with a floral design; she has a piercing in her ear; the image is in ultra-high 8K resolution, showcasing detailed skin textures, crisp edges, and sharp focus on her eyes; a medium shot, taken from the side to emphasize her profile, with a shallow depth of field that softly blurs the background; soft, diffused lighting illuminates her face evenly, creating subtle shadows and highlights, with a warm color palette of soft browns and creams; she is wearing a dark strapless top; the background is a soft, neutral tone, ensuring the focus remains on the subject; no additional props are present; photorealistic style, akin to a raw camera capture, is achieved using an 85mm lens, ISO 100, and an aperture of f/2.0 for a shallow depth of field and soft background blur.

➖Additional details:
- Negative Prompt: whimsical , doll skin, plastic skin, cartoon, 3d render, cgi,a low poly, painting, drawing, sketch, anime, deformed, bad anatomy, mutated hands, extra limbs, low quality, blurry, artifacts, plastic skin, out of frame, out of focus, wrong spelling, rumble letters, missing letter, blurry letter, blurry face, lowres, pixelated, jpeg artifacts, repeated face and repeated word. 一位年輕亞洲美女,長直黑髮輕微笑,精緻五官,穿白色露肩毛衣和輕薄長裙,赤腳坐在明亮室內地板上,地上一束玫瑰花束,柔和自然光線從窗戶灑入,溫暖氛圍,高清寫實肖像攝影。