Design and implementation of a server-aided PKI service (SaPKI)

@article{Cai2005DesignAI,
  title={Design and implementation of a server-aided PKI service (SaPKI)},
  author={Liang Cai and Xiaohu Yang and Chun Chen},
  journal={19th International Conference on Advanced Information Networking and Applications (AINA'05) Volume 1 (AINA papers)},
  year={2005},
  volume={1},
  pages={859-864 vol.1}
}
More and more mobile applications require the ability to issue digital signatures. Traditionally, digital signatures are based on asymmetric cryptographic techniques which make them computationally expensive. Currently, all mobile devices tend to have limited computational capabilities and equally limited power. This makes them ill-suited for complex cryptographic computations. We designed a server-aided PKI service (SaPKI) to offload work from clients in mobile networks such as GSM and CDMA… CONTINUE READING

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