Elliptic Curve Integrated Encryption Scheme (ECIES) is a public key encryption system proposed by Victor Shoup in 2001.

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ECIES: Purpose of optional shared information?

According to Wikipedia the ECIES algorithm has two optional shared information $S_1$ and $S_2$. They are used as follows: Generate a random shared secret $Z$ according to ECIES, which will never be ...
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Does SIV mode work for asymmetric crypto?

In ECIES and similar schemes, is it possible to use a hash of the plaintext as the IV?
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ECIES is must with Symmetric?(ECIES-AES or ECIES-TDES)

I can't understand the ECIES algorithm. I saw two different ECIES algorithms: Using only Public key Key generation: $A_{pri} : n_A$ $A_{pub} : n_A G$ $B_{pri} : n_B$ $B_{pub} : n_B G$ ...