Bongnam Noh

  • Citations Per Year
Learn More
The usages of public key infrastructure (PKI) in secure e-mail service, e-commerce service, client authentication service with SSL, etc. have increased. However, a PKI faces many challenges in the practice, especially the scalability of the infrastructure. ID-based cryptosystem (ID-C) has been proposed to solve the problems of PKI by eliminating the(More)
The high cost for information security incident response makes organizations hesitate to possess their own expert security team. Also organizations are still reluctant to share their own security circumstances with external organizations. By the way, they hope experts will help to defend against cyber threats without losing their reputations. To satisfy(More)
  • 1