Conditional Proxy Re-Encryption Secure against Chosen-Ciphertext Attacks
In a proxy re-encryption (PRE) system [4], a proxy, authorized by Alice, can convert a ciphertext for Alice into a ciphertext for Bob without seeing the underlying plaintext. PRE has found many practical applications requiring delegation. However, it is inadequate to handle scenarios where a fine-gr...
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| Main Authors: | , , , , |
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| Format: | text |
| Language: | English |
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Institutional Knowledge at Singapore Management University
2009
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/453 http://dx.doi.org/10.1145/1533057.1533100 |
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| Institution: | Singapore Management University |
| Language: | English |