CryptoNoteTech's profile picture. CryptoNote is an open-source technology
and concept for the cryptocurrencies
of the future.

CryptoNoteTech

@CryptoNoteTech

CryptoNote is an open-source technology and concept for the cryptocurrencies of the future.

Lots of cryptographic systems were designed to maintain secrecy in a transmission of military information.

CryptoNoteTech's tweet image. Lots of cryptographic systems were designed to maintain secrecy in a transmission of military information.

"#Cryptography is the science of communicating securely in the presence of adversaries"


Any digital signature can be viewed as zero-knowledge proof.

CryptoNoteTech's tweet image. Any digital signature can be viewed as zero-knowledge proof.

Blockchain provides proof-of-publication.

CryptoNoteTech's tweet image. Blockchain provides proof-of-publication.

#CryptoNote difficulty updates with every new block.

CryptoNoteTech's tweet image. #CryptoNote difficulty updates with every new block.

In elliptic curve crypto, any private key is essentially a very large number (up to 75 decimal digits in #CryptoNote)

CryptoNoteTech's tweet image. In elliptic curve crypto, any private key is essentially a very large number (up to 75 decimal digits in #CryptoNote)

AES (Advanced Encryption Standard) is essentially Rijndael algorithm with fixed parameters.

CryptoNoteTech's tweet image. AES (Advanced Encryption Standard) is essentially Rijndael algorithm with fixed parameters.

S-box and P-box in block ciphers stand for Substitution and Permutation. #cryptography


Stream ciphers are useful when you can't split the data into blocks and need to encrypt it bit-by-bit. #Cryptonote

CryptoNoteTech's tweet image. Stream ciphers are useful when you can't split the data into blocks and need to encrypt it bit-by-bit. #Cryptonote

The progress: DES used to operate with 64-bit blocks and 56-bit key, AES parameters today are 128/156 bits.


Three main topics in #cryptography are: confidentiality, data integrity and authentication. #CryptoNote

CryptoNoteTech's tweet image. Three main topics in #cryptography are: confidentiality, data integrity and authentication.
#CryptoNote

CryptoNoteTech reposted

@CryptoNoteTech First practical algorithm (called Diffie-Hellman Key Exchange, but should include Merkle) was discovered ~May 1976.


Ring signatures were invented by Ronald Rivest ("R" in RSA) in 2001. en.wikipedia.org/wiki/Ring_sign… #Cryptography

CryptoNoteTech's tweet image. Ring signatures were invented by Ronald Rivest ("R" in RSA) in 2001. en.wikipedia.org/wiki/Ring_sign…
#Cryptography

The first #public key cryptosystem appeared almost 40 years ago: in 1976. Thanks to Whitfield Diffie, @MartinHellman2 and Ralph Merkle!


"#Security factor 80" means that you will need about 2^80 operations (100..0: 24 zeroes) to break the system.

CryptoNoteTech's tweet image. "#Security factor 80" means that you will need about 2^80 operations (100..0: 24 zeroes) to break the system.

Now you can create #CryptoNote coins easy and fast with Forknote service. Find info on: forum.cryptonote.org/viewtopic.php?…

CryptoNoteTech's tweet image. Now you can create #CryptoNote coins easy and fast with Forknote service. Find info on: forum.cryptonote.org/viewtopic.php?…

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