Proxy Signature Scheme with Effective Revocation Using Bilinear Pairings

  title={Proxy Signature Scheme with Effective Revocation Using Bilinear Pairings},
  author={Manik Lal Das and Ashutosh Saxena and Deepak B. Phatak},
  journal={I. J. Network Security},
We present a proxy signature scheme using bilinear pairings that provides effective proxy revocation. The scheme uses a binding-blinding technique to avoid secure channel requirements in the key issuance stage. With this technique, the signer receives a partial private key from a trusted authority and unblinds it to get his private key, in turn, overcomes the key escrow problem which is a constraint in most of the pairing-based proxy signature schemes. The scheme fulfills the necessary security… CONTINUE READING
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