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microsoft / SEAL

Microsoft SEAL is an easy-to-use and powerful homomorphic encryption library.
https://www.microsoft.com/en-us/research/group/cryptography-research/
MIT License
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Use Blake2 on hashed item #604

Open Katherine-101 opened 1 year ago

Katherine-101 commented 1 year ago

Hi! I have some items that has been hashed with MD5 or SHA256 hash function. Is there any problem if I hash these items with blake2, such as Blake2(MD5(message))?

kimlaine commented 1 year ago

There is no security problem in doing that beyond ones you may already have from using MD5.