Cryptography Tag

Cryptography Tag - Viblo https://viblo.asia/rss Sun* Inc. https://viblo.asia/logo_full.svg https://viblo.asia/logo_full.svg Cryptography Tag - Viblo https://viblo.asia/rss vi-vn 2026-03-15T20:40:36+07:00 <![CDATA[Tại sao giữ bí mật thuật toán không làm tăng độ an toàn cho hệ thống?]]> https://viblo.asia/p/tai-sao-giu-bi-mat-thuat-toan-khong-lam-tang-do-an-toan-cho-he-thong-RlL5eW3mLbB https://viblo.asia/p/tai-sao-giu-bi-mat-thuat-toan-khong-lam-tang-do-an-toan-cho-he-thong-RlL5eW3mLbB noName 2025-09-04 21:02:36 <![CDATA[Bài toán logarit rời rạc]]> https://viblo.asia/p/bai-toan-logarit-roi-rac-ZoJjeN6z4Y7 https://viblo.asia/p/bai-toan-logarit-roi-rac-ZoJjeN6z4Y7 Quang Nguyen 2025-07-25 13:39:00 <![CDATA[Lattices in Cryptography - Mật mã học trên lưới (phần 2)]]> https://viblo.asia/p/lattices-in-cryptography-mat-ma-hoc-tren-luoi-phan-2-r1QLxj6o4Aw https://viblo.asia/p/lattices-in-cryptography-mat-ma-hoc-tren-luoi-phan-2-r1QLxj6o4Aw Viblo Security 2025-07-07 16:14:47 <![CDATA[Lattices in Cryptography - Mật mã học trên lưới (phần 1)]]> https://viblo.asia/p/lattices-in-cryptography-mat-ma-hoc-tren-luoi-phan-1-bXP4WrMDV7G https://viblo.asia/p/lattices-in-cryptography-mat-ma-hoc-tren-luoi-phan-1-bXP4WrMDV7G Viblo Security 2025-07-06 16:14:14 <![CDATA[Bài toán ngày sinh nhật]]> https://viblo.asia/p/bai-toan-ngay-sinh-nhat-Yym40GnEV91 https://viblo.asia/p/bai-toan-ngay-sinh-nhat-Yym40GnEV91 Viblo Security 2025-07-05 16:13:23 <![CDATA[Thuật Toán Mã Hóa Format-Preserving Encryption]]> https://viblo.asia/p/thuat-toan-ma-hoa-format-preserving-encryption-aNj4vPGqL6r https://viblo.asia/p/thuat-toan-ma-hoa-format-preserving-encryption-aNj4vPGqL6r Tran Minh Nhat 2024-11-29 22:44:04 <![CDATA[ Blockchain NFT, ERC1155 From Basics To Production ]]> https://viblo.asia/p/blockchain-nft-erc1155-from-basics-to-production-zXRJ8rdqVGq https://viblo.asia/p/blockchain-nft-erc1155-from-basics-to-production-zXRJ8rdqVGq Truong Phung 2024-11-28 15:35:38 <![CDATA[️ How Popular NFT Marketplaces Optimize Their Performance ? ]]> https://viblo.asia/p/how-popular-nft-marketplaces-optimize-their-performance-W13VMPYmLY7 https://viblo.asia/p/how-popular-nft-marketplaces-optimize-their-performance-W13VMPYmLY7 Truong Phung 2024-11-26 18:05:35 <![CDATA[️ Blockchain NFT, ERC721 From Basics To Production ]]> https://viblo.asia/p/blockchain-nft-erc721-from-basics-to-production-x7Z4Db7DLnX https://viblo.asia/p/blockchain-nft-erc721-from-basics-to-production-x7Z4Db7DLnX Truong Phung 2024-11-22 20:31:46 <![CDATA[ Blockchain dApps, DeFi and Building Blocks ️]]> https://viblo.asia/p/blockchain-dapps-defi-and-building-blocks-2oKLnoQXVQO https://viblo.asia/p/blockchain-dapps-defi-and-building-blocks-2oKLnoQXVQO Truong Phung 2024-11-19 23:26:58 <![CDATA[ Blockchain Oracles and Indexing ]]> https://viblo.asia/p/blockchain-oracles-and-indexing-r1QLxXp0LAw https://viblo.asia/p/blockchain-oracles-and-indexing-r1QLxXp0LAw Truong Phung 2024-11-18 00:25:17 <![CDATA[ Blockchain Layer 2 Scaling Solutions ]]> https://viblo.asia/p/blockchain-layer-2-scaling-solutions-aAY4qDdKVPw https://viblo.asia/p/blockchain-layer-2-scaling-solutions-aAY4qDdKVPw Truong Phung 2024-11-17 20:12:03 <![CDATA[ Solidity Limitations, Solutions, Best Practices and Gas Optimization ]]> https://viblo.asia/p/solidity-limitations-solutions-best-practices-and-gas-optimization-y3RL1QYXLao https://viblo.asia/p/solidity-limitations-solutions-best-practices-and-gas-optimization-y3RL1QYXLao Truong Phung 2024-11-17 17:59:18 <![CDATA[ Understanding Ethereum Off-Chain Signing, ECDSA, EIP-712 and Its Role in Permit Functionality ]]> https://viblo.asia/p/understanding-ethereum-off-chain-signing-ecdsa-eip-712-and-its-role-in-permit-functionality-zXRJ8r0wVGq https://viblo.asia/p/understanding-ethereum-off-chain-signing-ecdsa-eip-712-and-its-role-in-permit-functionality-zXRJ8r0wVGq Truong Phung 2024-11-16 14:50:15 <![CDATA[[Cryptography p14] Tản mạn về SSL/TLS]]> https://viblo.asia/p/cryptography-p14-tan-man-ve-ssltls-Rk74a5A64eO https://viblo.asia/p/cryptography-p14-tan-man-ve-ssltls-Rk74a5A64eO Hoàng Trường Phước 2024-10-02 09:00:00 <![CDATA[[Cryptography p13] Block cipher mode of operation]]> https://viblo.asia/p/cryptography-p13-block-cipher-mode-of-operation-E1XVOknDVMz https://viblo.asia/p/cryptography-p13-block-cipher-mode-of-operation-E1XVOknDVMz Hoàng Trường Phước 2024-09-30 09:00:00 <![CDATA[Symmetric ciphers - Mật mã đối xứng AES (phần 7)]]> https://viblo.asia/p/symmetric-ciphers-mat-ma-doi-xung-aes-phan-7-MkNLrQ8oJgA https://viblo.asia/p/symmetric-ciphers-mat-ma-doi-xung-aes-phan-7-MkNLrQ8oJgA Viblo Security 2024-08-23 16:00:00 <![CDATA[[Cryptography p12] Hàm băm SHA256]]> https://viblo.asia/p/cryptography-p12-ham-bam-sha256-zOQJwkgyJMP https://viblo.asia/p/cryptography-p12-ham-bam-sha256-zOQJwkgyJMP Hoàng Trường Phước 2024-08-22 09:00:46 <![CDATA[[Cryptography p11] Hàm băm MD5]]> https://viblo.asia/p/cryptography-p11-ham-bam-md5-Yym40YojJ91 https://viblo.asia/p/cryptography-p11-ham-bam-md5-Yym40YojJ91 Hoàng Trường Phước 2024-08-19 09:00:15 <![CDATA[Symmetric ciphers - Mật mã đối xứng AES (phần 6)]]> https://viblo.asia/p/symmetric-ciphers-mat-ma-doi-xung-aes-phan-6-0gdJzD6eVz5 https://viblo.asia/p/symmetric-ciphers-mat-ma-doi-xung-aes-phan-6-0gdJzD6eVz5 Viblo Security 2024-08-09 15:00:00 <![CDATA[[Cryptography p10] Trao đổi khóa an toàn với ECDH]]> https://viblo.asia/p/cryptography-p10-trao-doi-khoa-an-toan-voi-ecdh-y3RL1PPqJao https://viblo.asia/p/cryptography-p10-trao-doi-khoa-an-toan-voi-ecdh-y3RL1PPqJao Hoàng Trường Phước 2024-08-15 09:00:39 <![CDATA[[Cryptography p8] Chữ ký điện tử RSA]]> https://viblo.asia/p/cryptography-p8-chu-ky-dien-tu-rsa-PAoJeQQaJ1j https://viblo.asia/p/cryptography-p8-chu-ky-dien-tu-rsa-PAoJeQQaJ1j Hoàng Trường Phước 2024-08-08 09:00:22 <![CDATA[[Cryptography p7] Chữ ký điện tử ECDSA]]> https://viblo.asia/p/cryptography-p7-chu-ky-dien-tu-ecdsa-zXRJ8OnM4Gq https://viblo.asia/p/cryptography-p7-chu-ky-dien-tu-ecdsa-zXRJ8OnM4Gq Hoàng Trường Phước 2024-08-05 09:00:26 <![CDATA[[Cryptography p6] Hệ mật Elliptic curve]]> https://viblo.asia/p/cryptography-p6-he-mat-elliptic-curve-bXP4WYPpL7G https://viblo.asia/p/cryptography-p6-he-mat-elliptic-curve-bXP4WYPpL7G Hoàng Trường Phước 2024-07-29 08:59:30 <![CDATA[[Cryptography p5] Hệ mật RSA]]> https://viblo.asia/p/cryptography-p5-he-mat-rsa-EbNVQwZmJvR https://viblo.asia/p/cryptography-p5-he-mat-rsa-EbNVQwZmJvR Hoàng Trường Phước 2024-07-25 09:00:38 <![CDATA[[Cryptography p4] Những kiến thức toán học cơ bản cần thiết trong mật mã học]]> https://viblo.asia/p/cryptography-p4-nhung-kien-thuc-toan-hoc-co-ban-can-thiet-trong-mat-ma-hoc-y3RL1PD7Jao https://viblo.asia/p/cryptography-p4-nhung-kien-thuc-toan-hoc-co-ban-can-thiet-trong-mat-ma-hoc-y3RL1PD7Jao Hoàng Trường Phước 2024-07-24 09:00:34 <![CDATA[[Cryptography p3] Hệ mật bất đối xứng]]> https://viblo.asia/p/cryptography-p3-he-mat-bat-doi-xung-PAoJeQ6AJ1j https://viblo.asia/p/cryptography-p3-he-mat-bat-doi-xung-PAoJeQ6AJ1j Hoàng Trường Phước 2024-07-23 09:00:47 <![CDATA[[Cryptography p2] Hệ mật đối xứng]]> https://viblo.asia/p/cryptography-p2-he-mat-doi-xung-PwlVmzyr45Z https://viblo.asia/p/cryptography-p2-he-mat-doi-xung-PwlVmzyr45Z Hoàng Trường Phước 2024-07-22 09:00:05 <![CDATA[[Cryptograply p1] Mật mã học cơ bản]]> https://viblo.asia/p/cryptograply-p1-mat-ma-hoc-co-ban-zXRJ8Oj94Gq https://viblo.asia/p/cryptograply-p1-mat-ma-hoc-co-ban-zXRJ8Oj94Gq Hoàng Trường Phước 2024-07-21 08:30:43 <![CDATA[Symmetric ciphers - Mật mã đối xứng AES (phần 3)]]> https://viblo.asia/p/symmetric-ciphers-mat-ma-doi-xung-aes-phan-3-pgjLN2zAL32 https://viblo.asia/p/symmetric-ciphers-mat-ma-doi-xung-aes-phan-3-pgjLN2zAL32 Viblo Security 2024-06-21 16:00:01 <![CDATA[Symmetric ciphers - Mật mã đối xứng AES (phần 2)]]> https://viblo.asia/p/symmetric-ciphers-mat-ma-doi-xung-aes-phan-2-obA46d1wLKv https://viblo.asia/p/symmetric-ciphers-mat-ma-doi-xung-aes-phan-2-obA46d1wLKv Viblo Security 2024-06-07 15:05:02 <![CDATA[Symmetric ciphers - Mật mã đối xứng AES (phần 1)]]> https://viblo.asia/p/symmetric-ciphers-mat-ma-doi-xung-aes-phan-1-2oKLnnXQLQO https://viblo.asia/p/symmetric-ciphers-mat-ma-doi-xung-aes-phan-1-2oKLnnXQLQO Viblo Security 2024-05-23 14:35:23 <![CDATA[HTTPS là gì mà web nào cũng xài (Phần 1)]]> https://viblo.asia/p/https-la-gi-ma-web-nao-cung-xai-phan-1-3kY4g0P9JAe https://viblo.asia/p/https-la-gi-ma-web-nao-cung-xai-phan-1-3kY4g0P9JAe Thanh Dương Phan 2024-05-18 09:31:45 <![CDATA[General knowledge in Cryptography - kiến thức tổng quan trong mật mã học (phần 3)]]> https://viblo.asia/p/general-knowledge-in-cryptography-kien-thuc-tong-quan-trong-mat-ma-hoc-phan-3-2oKLnnZaLQO https://viblo.asia/p/general-knowledge-in-cryptography-kien-thuc-tong-quan-trong-mat-ma-hoc-phan-3-2oKLnnZaLQO Viblo Security 2024-05-10 15:00:00 <![CDATA[General knowledge in Cryptography - kiến thức tổng quan trong mật mã học (phần 2)]]> https://viblo.asia/p/general-knowledge-in-cryptography-kien-thuc-tong-quan-trong-mat-ma-hoc-phan-2-2oKLnG8XVQO https://viblo.asia/p/general-knowledge-in-cryptography-kien-thuc-tong-quan-trong-mat-ma-hoc-phan-2-2oKLnG8XVQO Viblo Security 2024-04-24 15:00:01 <![CDATA[General knowledge in Cryptography - kiến thức tổng quan trong mật mã học (phần 1)]]> https://viblo.asia/p/general-knowledge-in-cryptography-kien-thuc-tong-quan-trong-mat-ma-hoc-phan-1-Ny0VG79EVPA https://viblo.asia/p/general-knowledge-in-cryptography-kien-thuc-tong-quan-trong-mat-ma-hoc-phan-1-Ny0VG79EVPA Viblo Security 2024-04-12 16:00:00 <![CDATA[Tấn công hàm băm (hash attack) - Tấn công xung đột băm (hash collision attack)]]> https://viblo.asia/p/tan-cong-ham-bam-hash-attack-tan-cong-xung-dot-bam-hash-collision-attack-3kY4gKe94Ae https://viblo.asia/p/tan-cong-ham-bam-hash-attack-tan-cong-xung-dot-bam-hash-collision-attack-3kY4gKe94Ae Viblo Security 2025-02-25 13:37:39 <![CDATA[Hàm băm trong mật mã học - Hashing in cryptography]]> https://viblo.asia/p/ham-bam-trong-mat-ma-hoc-hashing-in-cryptography-pgjLNQg9J32 https://viblo.asia/p/ham-bam-trong-mat-ma-hoc-hashing-in-cryptography-pgjLNQg9J32 Viblo Security 2025-02-24 13:37:19 <![CDATA[Giải thuật Euclid mở rộng (extended Euclidean algorithm) và phương trình ax+by=c]]> https://viblo.asia/p/giai-thuat-euclid-mo-rong-extended-euclidean-algorithm-va-phuong-trinh-axbyc-AZoJjgxeLY7 https://viblo.asia/p/giai-thuat-euclid-mo-rong-extended-euclidean-algorithm-va-phuong-trinh-axbyc-AZoJjgxeLY7 Viblo Security 2025-02-21 13:36:59 <![CDATA[Modular math in Cryptography - Module trong mật mã học]]> https://viblo.asia/p/modular-math-in-cryptography-module-trong-mat-ma-hoc-BQyJKaEwVMe https://viblo.asia/p/modular-math-in-cryptography-module-trong-mat-ma-hoc-BQyJKaEwVMe Viblo Security 2025-02-20 13:36:37