On Efficiently Transferring the Linear Secret-Sharing Scheme Matrix in Ciphertext-Policy Attribute-Based Encryption

@article{Liu2010OnET,
  title={On Efficiently Transferring the Linear Secret-Sharing Scheme Matrix in Ciphertext-Policy Attribute-Based Encryption},
  author={Zhen Liu and Zhenfu Cao},
  journal={IACR Cryptology ePrint Archive},
  year={2010},
  volume={2010},
  pages={374}
}
Ciphertext-Policy Attribute-Based Encryption(CP-ABE) is a system for realizing complex access control on encrypted data, in which attributes are used to describe a user’s credentials and a party encrypting data determines a policy over attributes for who can decrypt. In CP-ABE schemes, access policy is attached to the ciphertext to be the input of the decryption algorithm. An access policy can be expressed in terms of monotone boolean formula or monotone access structure, and can be realized by… CONTINUE READING
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Secure Schemes for Secret Sharing and Key Distribution

  • A. Beimel
  • Ph.D. thesis, Israel Institute of Technology…
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