Information technology & Applied mathematics

All Items

• A new construction method of digital signature scheme based on the discrete logarithm combining find root problem on the finite field F_p 148 views

  Nguyen Kim Tuan ^{1 *} , Nguyen Vinh Thai ² , Luu Hong Dung ^{3
  1} Duy Tan University
  ² Academy of Military Science and Technology
  ³ Military Technical Academy
  ^* Corresponding Author

  164-170

• A method for incremental updating three-way decision with incomplete information system 114 views

  Tran Thanh Huyen ^{1 *} , Le Ba Dung ^{2
  1} Military College of Tank-Armour Officers
  ² Institute of Information Technology, Vietnam Academy of Science and Technology
  ^* Corresponding Author

  59-71

• Proposing an efficient implementation method for exponentiation in digital signature scheme on ring Zn 111 views

  Nguyen Dao Truong ^{1 *} , Le Van Tuan ² , Doan Thi Bich Ngoc ³ , Dang Duc Trinh ^{4
  1} Academy of Cryptography Techniques
  ² Military Technical Academy
  ³ University of Information and Communication Technology, Thai Nguyen University
  ⁴ Department of Information-Mathematics, Vietnam Military Medical University
  ^* Corresponding Author

  72-81

• Image Compression using All-optical DCT and DST 128 views

  Bui Thi Thuy ¹ , Dang The Ngoc ² , Le Trung Thanh ^{3 *
  1} Hanoi University of Natural Resources and Environment
  ² Posts and Telecommunications Institute of Technology
  ³ International School (VNU-IS), Vietnam National University
  ^* Corresponding Author

  159-166

• Prediction of the conjugate depth of the hydraulic jump in the trapezoidal channel using Random Forest regression 192 views

  Nguyen Minh Ngoc ^{1 *} , Phạm Hong Cuong ² , Bui Hai Phong ^{1
  1} Hanoi Architectural University
  ² Vietnam Academy for Water Resources
  ^* Corresponding Author

  150-158

• How to generate Muong speech directly from Vietnamese text: Cross-lingual speech synthesis for close language pair 266 views

  Pham Van Dong ^{1 *} , Do Thi Ngoc Diep ² , Mac Dang Khoa ³ , Nguyen Viet Son ² , Nguyen Van Thinh ³ , Nguyen Tien Thanh ⁴ , Tran Do Dat ^{5
  1} Hanoi University of Mining and Geology
  ² Hanoi University of Science and Technology
  ³ VinBigdata – VinGroup
  ⁴ Viettel CyberSpace Center
  ⁵ Ministry of Science and Technology of Vietnam
  ^* Corresponding Author

  138-147

• Proposed method of protection of fixed length samples through using Paillier cryptosystem 146 views

  Nguyen Thi Hong Ha ¹ , Truong Phi Ho ^{2 *} , Dang Duc Thinh ³ , Le Manh Hung ¹ , Pham Duy Trung ^{1
  1} Academy of Cryptography Techniques
  ² Khoa CNTT-TCM, Trường Đại học Thông tin liên lạc
  ³ Khoa Toán-Tin, Học viện Quân y
  ^* Corresponding Author

  148-155