Block Cipher Based Public Key Encryption via Indistinguishability Obfuscation
Aleksandra Horubała , Daniel Waszkiewicz , Michał Andrzejczak , Piotr Sapiecha
AbstractThe article is devoted to generation techniques of the new public key crypto-systems, which are based on application of indistinguishability obfuscation methods to selected private key crypto-systems. The techniques are applied to symmetric key crypto-system and the target system is asymmetric one. As an input for our approach an implementation of symmetric block cipher with a given private-key is considered. Different obfuscation methods are subjected to processing. The target system would be treated as a public-key for newly created public crypto-system. The approach seems to be interesting from theoretical point of view. Moreover, it can be useful for information protection in a cloud-computing model.
|Journal series||International Journal of Electronics and Telecommunications, [do 2009: Electronics and Telecommunications Quarterly], ISSN 2081-8491, e-ISSN 2300-1933, [0867-6747], (B 15 pkt)|
|Publication size in sheets||0.5|
|Keywords in English||indistinguishability obfuscation, public key cryptosystems, homomorphic encryption, cloud-computing, information protection|
|Project||The Develpment of Digital Communicatios. Project leader: Siuzdak Jerzy,
, Phone: +48 22 234-7868, start date 07-06-2017, end date 30-11-2018, IT/2017/statut, Completed
|Score||= 15.0, 14-10-2019, ArticleFromJournal|
|Publication indicators||= 0; = 0; : 2017 = 0.693|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.