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Public Key Encryption for Message Confidentiality

public-key

modified Oct 16 at 22:10 kelalaka 23.3k

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what is a rigorous definition of “proof-of-possession”?

public-key

answered Oct 16 at 19:59 Gee Law 64

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Multiple private keys for single public key

public-key

answered Oct 16 at 19:26 Erik Aronesty 337

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Can Key-Encryption Key (KEK) be symmetric?

public-key keys symmetric key-exchange

modified Oct 16 at 12:32 fgrieu♦ 106k

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Are there alternative ways to decrypt the public key to the public address

encryption public-key sha-256 ripemd

modified Oct 13 at 5:45 fgrieu♦ 106k

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Is the role of public key/private key determined arbitrarily or mathematically?

rsa public-key

modified Oct 13 at 2:13 pedroblackhole 1

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How can I prove ownership of hardware wallet?

public-key signature cryptocurrency

answered Oct 10 at 17:25 Nic 336

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Adversary for attack on one variant of ElGamal

public-key attack elgamal-encryption chosen-plaintext-attack quadratic-residuosity

modified Oct 7 at 16:08 kelalaka 23.3k

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Proof by reduction for for digital signature scheme $S_2((sk_0,sk_1), m):=(S(sk_0,m), S(sk_1,m))$

public-key signature attack forgery adversarial-model

modified Oct 6 at 19:37 kelalaka 23.3k

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Does RSA work for any message M?

public-key rsa

modified Oct 3 at 19:10 ghetto_department 1

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Why should I export my private key instead of well known asymmetric crypto mechanism on openkeychain?

public-key keys key-exchange passwords pgp

modified Oct 3 at 0:02 Community♦ 1

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Chaining signatures of different parties

rsa public-key signature key-size

modified Oct 2 at 6:23 jimmytann 133

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How does the key agreement process take place in Virgil E3Kit SDK for end to end encryption?

public-key diffie-hellman symmetric key-exchange x25519

modified Oct 1 at 14:02 Community♦ 1

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Can I use ECC for encryption/decryption, just like RSA?

encryption rsa public-key elliptic-curves decryption

answered Oct 1 at 13:42 tialaramex 322

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