Multikey - !new!

: Once the computation is finished, the resulting ciphertext can only be decrypted if all participating users cooperate by providing a "partial decryption" using their respective secret keys.

If you had a specific software or protocol in mind (e.g., “multikey in Redis” or “multikey in AWS KMS”), let me know and I’ll narrow the review.

❌ Standard library often missing (C++, Java, Python need custom or third-party) ❌ Memory overhead for multiple key mappings if done naively

: Multikey access methods are used in databases to handle complex queries involving both formatted data and text, often utilizing signature files to speed up search results. 3. Emerging Physical & Material Applications