[crytpography/bte] Context-Dependent Decryption

[patrick-ogrady]

Related: #2184

Spike on https://eprint.iacr.org/2025/279.pdf

[codecov]

Codecov Report

❌ Patch coverage is 95.41284% with 20 lines in your changes missing coverage. Please review.
✅ Project coverage is 92.22%. Comparing base (f973caa) to head (c7f7f1a).

Files with missing lines	Patch %	Lines
cryptography/src/bls12381/bte.rs	95.41%	20 Missing ⚠️

@@              Coverage Diff              @@
##           batched-tdh    #2203    +/-   ##
=============================================
  Coverage        92.22%   92.22%            
=============================================
  Files              317      317            
  Lines            87109    87394   +285     
=============================================
+ Hits             80336    80602   +266     
- Misses            6773     6792    +19     

Files with missing lines	Coverage Δ
cryptography/src/bls12381/bte.rs	93.07% <95.41%> (+0.09%)	⬆️

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