rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Nghiên cứu một số phương pháp bảo mật thông tin-ứng dụng minh hoạ hệ thống mã khóa công khai
  title info: title
  name:
    name part: Dương, Việt Hằng
    role:
      role term: creator
  type of resource: text
  origin info:
    place:
      place term: xx
    place:
      place term: Cần Thơ
    publisher: Trường Đại học Cần Thơ
    date issued: 2003
    date issued: 9999
    issuance: monographic
  language:
    language term: und
  physical description:
    form: print
  abstract: Luận văn này đề cập đến hướng bảo mật thông tin dùng phương pháp mã hoá. Luận văn gồm ba chương: Chương một, giới thiệu một số định lý và thuật toán làm cơ sở cho các hệ mã hoá như: Định lý Fermat bé, định lý Euler, định lý cơ bản của số học, thuật toán nhân nhanh hai số, thuật toán nhanh để tính Pe mod n ( phương pháp bình phương liên tiếp), thuật toán Euclide mở rộng, thuật toán xác định số nguyên tố. Chương hai, trình bày phương pháp lập và giải mã cùng với việc đánh giá mức độ bảo mật của một số hệ mật mã thông dụng. Đặc biệt là hệ mật mã hoá công khai mà điển hình là hệ mã RSA. Chương ba, giới thiệu một hệ thống mật mã mới - hệ mã RSA mở rộng. Đồng thời nêu một số chi tiết về phương pháp bảo mật mới. Đó là phương pháp kết hợp mã hoá công khai với chữ kí điện tử, kĩ thuật hàm băm nhằm xác định tác giả của thông điệp, tránh sự giả mạo đồng thời tăng độ bảo mật và giảm thời gian mã hoá.
  note: Dương Việt Hằng ; Trần Đan Thư (hướng dẫn khoa học)
  subject:
    topic: Mathematics
  classification: 510
  classification: H116
  record info:
    record creation date: 210402
    record identifier: CTU_85002