{"id":1997,"date":"2023-04-27T17:22:25","date_gmt":"2023-04-27T10:22:25","guid":{"rendered":"https:\/\/longvan.net\/cong-dong\/?p=1997"},"modified":"2026-07-27T15:36:03","modified_gmt":"2026-07-27T08:36:03","slug":"gioi-thieu-ve-tinh-nang-encrypt-data-tren-s3-cloud-storage","status":"publish","type":"post","link":"https:\/\/longvan.net\/cong-dong\/gioi-thieu-ve-tinh-nang-encrypt-data-tren-s3-cloud-storage\/","title":{"rendered":"T\u00ednh n\u0103ng Encrypt Data tr\u00ean S3 Cloud Storage"},"content":{"rendered":"

I. Ch\u1ee9c n\u0103ng Encrypt Data tr\u00ean S3<\/p>\n

II. S3 Encrypt ho\u1ea1t \u0111\u00f4ng nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n

    \n
  1. S3 Encrypt : SSE-C (Server Side Encrypt – Customer Provided Key)
    \n<\/strong>Y\u00eau c\u1ea7u: KH c\u0169ng c\u1ea5p 1 key d\u1ea1ng chu\u1ed7i 32 k\u00fd t\u1ef1<\/p>\n
      \n
    • Ti\u1ebfn tr\u00ecnh Encrypt\n
        \n
      • (1) Client ti\u1ebfn h\u00e0nh upload c\u00e1c objects \u0111\u1ebfn S3 k\u00e8m theo Customer Key, qua k\u1ebft n\u1ed1i HTTPS (Hypertext Transfer Protocol Secure) \u0111\u1ea3m b\u1ea3o m\u00e3 h\u00f3a n\u1ed9i dung g\u1eedi n\u1ebfu d\u00f9ng HTTP th\u00ec Key s\u1ebd \u1edf d\u1ea1ng plaintext.<\/code><\/li>\n
      • (2) S3 Server ti\u1ebfp nh\u1eadn Objects v\u00e0 Customer Key, \u1edf \u0111\u00e2y S3 s\u1ebd t\u1ea1o m\u00e3 x\u00e1c th\u1ef1c HMAC (Hash-based message authentication code) t\u1eeb th\u00f4ng tin \u0111\u01b0\u1ee3c ti\u1ebfp nh\u1eadn tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 l\u01b0u c\u00f9ng Object \u0111\u00e3 m\u00e3 h\u00f3a xu\u1ed1ng Storage.<\/code><\/li>\n
      • Key \u0111\u01b0\u1ee3c l\u01b0u t\u1ea1m tr\u00ean RAM s\u1ebd x\u00f3a \u0111\u1ea3m b\u1ea3o ph\u00eda nh\u00e0 c\u0169ng c\u1ea5p c\u0169ng kh\u00f4ng bi\u1ebft th\u00f4ng tin.
        \n\"\"<\/code><\/li>\n<\/ul>\n<\/li>\n
      • Ti\u1ebfn tr\u00ecnh Decrypt<\/strong>\n
          \n
        • (1) Client g\u1eedi y\u00eau c\u1ea7u c\u00f9ng Customer-Key \u0111\u1ebfn S3<\/code><\/li>\n
        • (2) S3 ti\u1ebfp nh\u1eadn th\u00f4ng tin Customer-Key, Server S3 x\u00e1c nh\u1eadn Key v\u1edbi HMAC t\u01b0\u01a1ng \u1ee9ng<\/code><\/li>\n
        • (3) Sau khi x\u00e1c nh\u1eadn th\u00f4ng tin ch\u00ednh x\u00e1c, S3 gi\u1ea3i m\u00e3 \u0111\u1ec3 t\u00ecm object t\u01b0\u01a1ng \u1ee9ng<\/code><\/li>\n
        • (4) Ph\u1ea3n h\u1ed3i cho ph\u00eda Client<\/code>
          \n\"\"<\/li>\n<\/ul>\n<\/li>\n
        • Nh\u1eadn x\u00e9t chung<\/strong>:\n
            \n
          • \u01afu \u0111i\u1ec3m:\n
              \n
            • Customer-Key v\u00e0 Data m\u00e3 h\u00f3a qua HTTPS trong qu\u00e1 tr\u00ecnh truy\u1ec1n<\/li>\n
            • D\u1eef li\u1ec7u m\u00e3 h\u00f3a, ng\u0103n c\u00e1c truy c\u1eadp kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c k\u1ec3 c\u1ea3 nh\u00e0 c\u0169ng c\u1ea5p<\/li>\n
            • C\u00f3 th\u1ec3 t\u1ea1o nhi\u1ec1u Key.<\/li>\n<\/ul>\n<\/li>\n
            • Nh\u01b0\u1ee3c \u0111i\u1ec3m:\n
                \n
              • Customer-Key do kh\u00e1ch h\u00e0ng cung c\u1ea5p, n\u00ean n\u1ebfu m\u1ea5t th\u00f4ng tin Key th\u00ec kh\u00f4ng th\u1ec3 truy c\u1eadp, coi nh\u01b0 m\u1ea5t d\u1eef li\u1ec7u, n\u00ean ph\u1ea3i l\u01b0u l\u1ea1i th\u00f4ng tin Key.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n
              • Client Side Encrypt<\/strong>\n
                  \n
                • Ti\u1ebfn tr\u00ecnh Encrypt:<\/strong>\n
                    \n
                  • (1) Client s\u1eed d\u1ee5ng tools (REST API, AWS SDK...) v\u00ed d\u1ee5 java client t\u1ea1o plaintext key d\u00f9ng \u0111\u1ec3 encrypt Object Data<\/code><\/li>\n
                  • (2) Customer CMK \u0111\u01b0\u1ee3c client cung c\u1ea5p s\u1ebd m\u00e3 h\u00f3a chung v\u1edbi plaintext key (b\u01b0\u1edbc n\u00e0y c\u00f3 th\u1ec3 c\u00f3 ho\u1eb7c kh\u00f4ng, t\u00f9y thu\u1ed9c v\u00e0o code ho\u1eb7c tools)<\/code><\/li>\n
                  • (3) Client g\u1eedi Data v\u00e0 Key \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a \u0111\u1ebfn S3<\/code><\/li>\n
                  • (4) S3 Server l\u01b0u l\u1ea1i<\/code>
                    \n\"\"<\/li>\n<\/ul>\n<\/li>\n
                  • Ti\u1ebfn tr\u00ecnh Decrypt:<\/strong>\n
                      \n
                    • (1) Client g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn S3 Server<\/code><\/li>\n
                    • (2) S3 ph\u1ea3n h\u1ed3i Data Object v\u1ec1 cho Client<\/li>\n
                    • (3) Client s\u1eed d\u1ee5ng tools (Rest API, AWS SDK, s3cmd…) nh\u1eadn Data r\u1ed3i ti\u1ebfn h\u00e0nh gi\u1ea3i m\u00e3<\/li>\n
                    • (4) Client truy c\u1eadp Data sau gi\u1ea3i m\u00e3<\/li>\n<\/ul>\n<\/li>\n
                    • Nh\u1eadn x\u00e9t chung:\n
                        \n
                      • \u01afu \u0111i\u1ec3m:\n
                          \n
                        • Key kh\u00e1ch h\u00e0ng t\u1ef1 qu\u1ea3n l\u00fd<\/li>\n
                        • Data \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a t\u1ea1i m\u00e1y client tr\u01b0\u1edbc khi g\u1eedi<\/li>\n
                        • Nh\u1eefng truy c\u1eadp kh\u00f4ng c\u00f3 th\u00f4ng tin m\u00e3 h\u00f3a c\u0169ng kh\u00f4ng th\u1ec3 decrypt v\u00e0 s\u1eed d\u1ee5ng<\/li>\n<\/ul>\n<\/li>\n
                        • Nh\u01b0\u1ee3c \u0111i\u1ec3m:\n
                            \n
                          • Customer-Key do kh\u00e1ch h\u00e0ng cung c\u1ea5p, n\u00ean n\u1ebfu m\u1ea5t th\u00f4ng tin Key th\u00ec kh\u00f4ng th\u1ec3 truy c\u1eadp, coi nh\u01b0 m\u1ea5t d\u1eef li\u1ec7u, n\u00ean ph\u1ea3i l\u01b0u l\u1ea1i th\u00f4ng tin Key.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                            III. C\u1ea5u h\u00ecnh S3 Encrypt<\/h4>\n

                            A. Server Site Encrypt – Customer Provided Key (aws-cli v2\/S3Browser)<\/strong><\/h4>\n
                              \n
                            1. S\u1eed d\u1ee5ng aws-cli v2<\/strong>\n
                                \n
                              • T\u1ea1o key:
                                \nkey=”12345678901234567890123456789012″<\/li>\n
                              • Upload file t\u1eeb local l\u00ean S3
                                \naws s3 cp \/root\/She.mp4 s3:\/\/lvs2\/ --endpoint-url https:\/\/s3-hcm-r1.longvan.net --sse AES256 --sse-c AES256 --sse-c-key $key<\/code><\/li>\n
                              • Download t\u1eeb S3
                                \naws s3 cp s3:\/\/lvs2\/She.mp4 \/root\/ --endpoint-url https:\/\/s3-hcm-r1.longvan.net --sse AES256 --sse-c AES256 --sse-c-key $key<\/code><\/li>\n
                              • N\u1ebfu kh\u00f4ng c\u00f3 SSE-C Key th\u00ec s\u1ebd kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c
                                \n\"\"
                                \n\"\"<\/li>\n<\/ul>\n<\/li>\n
                              • S\u1eed d\u1ee5ng S3Browser<\/strong>\n
                                  \n
                                • Enable SSE-C
                                  \n\"\"<\/li>\n
                                • T\u1ea1o Rule
                                  \n\"\"<\/li>\n
                                • Ch\u1ecdn Bucket\/Folder ho\u1eb7c c\u00e1c lo\u1ea1i file c\u1ea7n Encrypt. V\u00ed d\u1ee5: ch\u1ec9 Encrypt c\u00e1c file c\u00f3 \u0111u\u00f4i .mp4 -> SSE-C\/*.mp4
                                  \nNh\u1eadp Key -> Ch\u1ecdn Enable
                                  \n\"\"<\/li>\n
                                • C\u00e1c Object \u0111\u01b0\u1ee3c upload l\u00ean S3 Bucket s\u1ebd c\u00f3 th\u00f4ng tin \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a
                                  \n\"\"
                                  \n\"\"<\/li>\n
                                • Client truy c\u1eadp th\u00f4ng th\u01b0\u1eddng t\u1eeb b\u00ean ngo\u00e0i s\u1ebd kh\u00f4ng view \u0111\u01b0\u1ee3c
                                  \n\"\"<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                                  B. Client Site Encrypt – Customer Provided Key \u00a0(s3cmd\/S3Browser)
                                  \n<\/strong><\/h5>\n
                                    \n
                                  1. S\u1eed d\u1ee5ng s3cmd<\/strong>\n
                                      \n
                                    • C\u1ea5u h\u00ecnh c\u00e1c th\u00f4ng tin sau trong file .s3cfg
                                      \nset “encrypt = True”
                                      \ngpg passphrase = “Key \u0111\u1ec3 m\u00e3 h\u00f3a Object Data”
                                      \n\"\"<\/li>\n
                                    • Send th\u1eed 1 file .txt v\u1edbi n\u1ed9i dung nh\u01b0 sau
                                      \n\"\"
                                      \n\"\"<\/li>\n
                                    • Client th\u1eed t\u1ea3i file v\u1ec1
                                      \n\"\"<\/li>\n
                                    • V\u1edbi client \u0111\u00e3 \u0111\u01b0\u1ee3c set key
                                      \n\"\"<\/li>\n<\/ul>\n<\/li>\n
                                    • S\u1eed d\u1ee5ng S3BROWSER<\/strong>\n
                                        \n
                                      • Enable Client Side Encrypt
                                        \n\"\"<\/li>\n
                                      • Ch\u1ecdn th\u00f4ng tin mong mu\u1ed1n v\u00e0 nh\u1eadp password Key \u0111\u1ec3 Encrypt
                                        \n\"\"<\/li>\n
                                      • So s\u00e1nh k\u1ebft qu\u1ea3
                                        \nVideos \u0111\u01b0\u1ee3c upload l\u00ean b\u1eb1ng S3Browser tr\u01b0\u1edbc khi Enable Encrypt
                                        \n\"\"
                                        \nTruy c\u1eadp Videos sau khi \u0111\u01b0\u1ee3c Enable Encrypt
                                        \n\"\"<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

                                        I. Ch\u1ee9c n\u0103ng Encrypt Data tr\u00ean S3 II. S3 Encrypt ho\u1ea1t \u0111\u00f4ng nh\u01b0 th\u1ebf n\u00e0o. S3 Encrypt : SSE-C (Server Side Encrypt – Customer Provided Key) Y\u00eau c\u1ea7u: KH c\u0169ng c\u1ea5p 1 key d\u1ea1ng chu\u1ed7i 32 k\u00fd t\u1ef1 Ti\u1ebfn tr\u00ecnh Encrypt (1) Client ti\u1ebfn h\u00e0nh upload c\u00e1c objects \u0111\u1ebfn S3 k\u00e8m theo Customer Key, qua […]<\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_oasis_is_in_workflow":0,"_oasis_original":0,"footnotes":""},"categories":[19,1],"tags":[],"class_list":["post-1997","post","type-post","status-publish","format-standard","hentry","category-cloud-storage","category-huong-dan-chung"],"yoast_head":"\nT\u00ednh n\u0103ng Encrypt Data tr\u00ean S3 Cloud Storage - Long V\u00e2n<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longvan.net\/cong-dong\/gioi-thieu-ve-tinh-nang-encrypt-data-tren-s3-cloud-storage\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u00ednh n\u0103ng Encrypt Data tr\u00ean S3 Cloud Storage - Long V\u00e2n\" \/>\n<meta property=\"og:description\" content=\"I. Ch\u1ee9c n\u0103ng Encrypt Data tr\u00ean S3 II. S3 Encrypt ho\u1ea1t \u0111\u00f4ng nh\u01b0 th\u1ebf n\u00e0o. 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