Provably Secure Covert Communication on Blockchain
نویسندگان
چکیده
منابع مشابه
Quantum-secure covert communication on bosonic channels.
Computational encryption, information-theoretic secrecy and quantum cryptography offer progressively stronger security against unauthorized decoding of messages contained in communication transmissions. However, these approaches do not ensure stealth--that the mere presence of message-bearing transmissions be undetectable. We characterize the ultimate limit of how much data can be reliably and ...
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ژورنال
عنوان ژورنال: Cryptography
سال: 2018
ISSN: 2410-387X
DOI: 10.3390/cryptography2030018