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Tagged with commutative-encryption public-key
3 questions
5
votes
2
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Public key crypto without modular arithmetic?
This comment from Reddit math, in response to a statement about how people can communicate secrets to each other with a third party listening, has a very small, simple example of public key ...
- 501
3
votes
1
answer
924
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Are any public key algos commutative?
Are there any public key encryption algorithms that allows for arbitrary ordering of crypto operations (commutative). That is, given a plaintext $\text{message}_1$, the following operations work to ...
- 31
1
vote
1
answer
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Looking for commutative asymmetric cipher for data matching
I need some crypto operation for matching data privately between two peers (let say Alice and Bob). Alice should be able to encrypt her data with Alice and Bob public keys and pass the cipher text to ...
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