A New Keyed Hash Function Based on Compounded Chaotic Maps
In this paper, we firstly construct a new chaotic map by compounding a couple of chaotic maps and, using specific mathematical tools (i.e., Lyapunov exponent), we prove its sensitivity to the initial conditions and the underlying chaotic behavior. Secondly, using this chaotic map, we propose a new c...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IEEE
2025-01-01
|
| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10971943/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850191495598964736 |
|---|---|
| author | Ana-Cristina Dascalescu Radu-Eugen Boriga Iustin Priescu |
| author_facet | Ana-Cristina Dascalescu Radu-Eugen Boriga Iustin Priescu |
| author_sort | Ana-Cristina Dascalescu |
| collection | DOAJ |
| description | In this paper, we firstly construct a new chaotic map by compounding a couple of chaotic maps and, using specific mathematical tools (i.e., Lyapunov exponent), we prove its sensitivity to the initial conditions and the underlying chaotic behavior. Secondly, using this chaotic map, we propose a new chaotic keyed hash function which involves each byte of the message in calculation of the chaotic map initial point and the compounded maps control parameters. Corroborating this method with the proven sensitivity of the used chaotic map, we obtain an avalanche effect in the hashing process and the guarantee that all the bits of the message will be related to the hash value. Moreover, the exhaustive numerical simulations show that the proposed hash function has very good confusion and diffusion capabilities, strong collision resistance, high level of security and good speed, being suitable for applications regarding data integrity or authentication, such as ciphers or blockchain applications. |
| format | Article |
| id | doaj-art-2d468def2e6448c5b7580ea78aaa18c0 |
| institution | OA Journals |
| issn | 2169-3536 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-2d468def2e6448c5b7580ea78aaa18c02025-08-20T02:14:54ZengIEEEIEEE Access2169-35362025-01-0113753637537610.1109/ACCESS.2025.356310810971943A New Keyed Hash Function Based on Compounded Chaotic MapsAna-Cristina Dascalescu0https://orcid.org/0000-0001-6554-2124Radu-Eugen Boriga1https://orcid.org/0000-0003-3918-7610Iustin Priescu2https://orcid.org/0000-0002-8824-1444Faculty of Informatics, Titu Maiorescu University, Bucharest, RomaniaFaculty of Informatics, Titu Maiorescu University, Bucharest, RomaniaFaculty of Informatics, Titu Maiorescu University, Bucharest, RomaniaIn this paper, we firstly construct a new chaotic map by compounding a couple of chaotic maps and, using specific mathematical tools (i.e., Lyapunov exponent), we prove its sensitivity to the initial conditions and the underlying chaotic behavior. Secondly, using this chaotic map, we propose a new chaotic keyed hash function which involves each byte of the message in calculation of the chaotic map initial point and the compounded maps control parameters. Corroborating this method with the proven sensitivity of the used chaotic map, we obtain an avalanche effect in the hashing process and the guarantee that all the bits of the message will be related to the hash value. Moreover, the exhaustive numerical simulations show that the proposed hash function has very good confusion and diffusion capabilities, strong collision resistance, high level of security and good speed, being suitable for applications regarding data integrity or authentication, such as ciphers or blockchain applications.https://ieeexplore.ieee.org/document/10971943/Keyed hash functionchaotic mapdata integritysecuritycryptography |
| spellingShingle | Ana-Cristina Dascalescu Radu-Eugen Boriga Iustin Priescu A New Keyed Hash Function Based on Compounded Chaotic Maps IEEE Access Keyed hash function chaotic map data integrity security cryptography |
| title | A New Keyed Hash Function Based on Compounded Chaotic Maps |
| title_full | A New Keyed Hash Function Based on Compounded Chaotic Maps |
| title_fullStr | A New Keyed Hash Function Based on Compounded Chaotic Maps |
| title_full_unstemmed | A New Keyed Hash Function Based on Compounded Chaotic Maps |
| title_short | A New Keyed Hash Function Based on Compounded Chaotic Maps |
| title_sort | new keyed hash function based on compounded chaotic maps |
| topic | Keyed hash function chaotic map data integrity security cryptography |
| url | https://ieeexplore.ieee.org/document/10971943/ |
| work_keys_str_mv | AT anacristinadascalescu anewkeyedhashfunctionbasedoncompoundedchaoticmaps AT radueugenboriga anewkeyedhashfunctionbasedoncompoundedchaoticmaps AT iustinpriescu anewkeyedhashfunctionbasedoncompoundedchaoticmaps AT anacristinadascalescu newkeyedhashfunctionbasedoncompoundedchaoticmaps AT radueugenboriga newkeyedhashfunctionbasedoncompoundedchaoticmaps AT iustinpriescu newkeyedhashfunctionbasedoncompoundedchaoticmaps |