A New Public-Key Encryption Scheme
β Scribed by Hai-Bo Tian; Xi Sun; Yu-Min Wang
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 386 KB
- Volume
- 22
- Category
- Article
- ISSN
- 1000-9000
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π SIMILAR VOLUMES
A (plaintext) message is said to be unconcealable if the encrypted message is the same as the original plaintext message. An analysis of the Williams public-key encryption scheme from the point of view of (un) concealability of messages is presented.
In this paper, we propose a joint encryption scheme (JES) based on discrete logarithms in the plain public key model, in which a sender can easily encrypt messages under the public keys of a group of recipients, so that only by collaborating together can all the recipients recover messages. Neither