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sidh: deprecates sidh and sike packages. #359
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:(
// | ||
// SIDH and SIKE are deprecated as were shown vulnerable to a key recovery | ||
// attack by Castryck-Decru's paper (https://eprint.iacr.org/2022/975). New | ||
// systems should not rely on this package. This package is frozen. |
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By "frozen" I suppose you mean that maintenance has stopped and bug fixes won't be considered? Consider saying this explicitly.
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Also, there is a small possibility that there will be a fix to SIKE. Although they might call it something else as the changes will be big.
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It's frozen in the sense that it's preserved for historical reasons and to indicate people should not use it to secure any system.
Bugs can still appear at anytime in software for many different reasons.
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Also there is still code implementing field arithmetic which can be (re)used for other purposes.
A key recovery attack was shown by Castryck-Decru's paper (https://eprint.iacr.org/2022/975) breaking the security of current SIDH and SIKE algorithms.
DEPRECATION NOTICE
SIDH and SIKE are deprecated as were shown vulnerable to a key recovery attack by Castryck-Decru's paper (https://eprint.iacr.org/2022/975). New systems should not rely on this package. This package is frozen.
Changes: