Volume 16 (2024)
Volume 15 (2023)
Volume 14 (2022)
Volume 13 (2021)
Volume 12 (2020)
Volume 11 (2019)
Volume 10 (2018)
Volume 9 (2017)
Volume 8 (2016)
Volume 7 (2015)
Volume 6 (2014)
Volume 5 (2013)
Volume 4 (2012)
Volume 3 (2011)
Volume 2 (2010)
Volume 1 (2009)
New Variations of Discrete Logarithm Problem

Mahdi Mahdavi Oliaee; Sahar Khaleghifard; Zahra Ahmadian

Volume 15, Issue 3 , October 2023, , Pages 91-100

https://doi.org/10.22042/isecure.2023.184477

Abstract
  The security of public key cryptography relies on the complexity of certain mathematical hard problems. It is vital to comprehend the intricacy of these problems to develop secure cryptographic schemes and security protocols. This paper provides an overview of some widely recognized hard problems associated ...  Read More

Convertible limited (multi-) verifier signature: new constructions and applications

S. Avizheh; M. Rajabzadeh Asaar; M. Salmasizadeh

Volume 5, Issue 2 , July 2013, , Pages 189-208

https://doi.org/10.22042/isecure.2014.5.2.6

Abstract
  A convertible limited (multi-) verifier signature (CL(M)VS) provides controlled verifiability and preserves the privacy of the signer. Furthermore, limited verifier(s) can designate the signature to a third party or convert it into a publicly verifiable signature upon necessity. In this proposal, we ...  Read More