PUBLIC–KEY BLOCK CIPHER

Authors

Hong Dung Luu Le Quy Don Technical University

DOI:

https://doi.org/10.56651/lqdtu.jst.v12.n02.747.ict

Keywords:

Block cipher, symmetric key cryptography, public key cryptography, encryption - authentication scheme, OTP cipher, discrete logarithm problem

Abstract

The paper proposes a type of block cipher scheme based on cryptographic hash function and public key cryptography. The scheme proposed here is capable of verifying the origin and integrity of the encrypted message. On the other hand, establishing a shared secret key between the sender/encryptor and the receiver/decryptor can be done for each message separately.

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Published

2024-01-08

Issue

Vol. 12 No. 02 (2023)

Section

Articles

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