Trinh tao hash Bcrypt
Estimated Time: 약 64ms권장 (기본값)
Bcrypt Hash Structure
$2b$10$N9qo8uLOickgx2ZMRZoMyeIjZAgcfl7p92ldGxad68LJZdL17lhWy
| 부분 | 값 | 설명 |
|---|---|---|
| Algorithm | $2b$ | Bcrypt 버전 (2a, 2b, 2y) |
| Cost Factor | 10 | 2^10 = 1,024 반복 |
| Salt | N9qo8uLOickgx2ZMRZoMye | 22자 Base64 인코딩 salt |
| Hash | IjZAgcfl7p92ldGxad68LJZdL17lhWy | 31자 Base64 인코딩 해시 |
Cap nhat lan cuoi: 2026 · Cong cu truc tuyen mien phi
Trinh tao hash Bcrypt la gi?
Cong cu truc tuyen mien phi de tao hash Bcrypt va xac minh su khop mat khau-hash
Cach su dung
- 1 Chon tab — Chon tab tao hash hoac xac minh hash.
- 2 Nhap mat khau — Nhap mat khau can bam. Trong tab tao, dat Salt Rounds.
- 3 Tao hoac xac minh — Nhan tao de tao hash Bcrypt, hoac xac minh de kiem tra mat khau co khop voi hash khong.
- 4 Sao chep ket qua — Sao chep hash da tao vao clipboard bang nut sao chep.
Cong cu lien quan
Trinh tao hash MD5 Cong cu truc tuyen mien phi de tao hash MD5 tu van ban hoac tep. Trien khai JS thuan tuy dua tren RFC 1321
Trinh tao hash SHA-256 Cong cu truc tuyen mien phi de tao hash SHA-256 tu van ban hoac tep. Ho tro HMAC-SHA256 va xac minh hash
Trinh tao mat khau Cong cu truc tuyen mien phi de tao mat khau ngau nhien an toan ve mat ma hoc va do do manh
Cau hoi thuong gap
Bcrypt la ham bam mat khau dua tren ma Blowfish. No tu dong tao salt va cho phep dieu chinh he so chi phi de lam cham qua trinh bam.
Thong thuong khuyen nghi 10-12. Moi vong tang gap doi thoi gian tinh toan. 10 mat khoang 64ms, 12 mat khoang 256ms.
Vi Bcrypt tao mot salt ngau nhien moi moi lan. Cung mot mat khau voi cac salt khac nhau tao ra cac hash khac nhau.
Co, Bcrypt cat dau vao o 72 byte. Doi voi mat khau dai hon, hay bam bang SHA-256 truoc roi ap dung Bcrypt.
Co the nhung khong khuyen nghi. Hash mat khau nen duoc tao o phia may chu. Su dung cong cu nay de kiem tra va go loi.