README
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cryptoedge
Untested and irresponsible crypto code
Directories
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csprng
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bbs
Package bbs implements the Blum-Blum-Shub pseudo-random number generator.
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Package bbs implements the Blum-Blum-Shub pseudo-random number generator. |
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Package eccutil contains various utility functions to implement protocols over ecc
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Package eccutil contains various utility functions to implement protocols over ecc |
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Package genericblinding provides interface definitions for blind signature schemes
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Package genericblinding provides interface definitions for blind signature schemes |
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Package jcc implements "An ECC-Based Blind Signature Scheme" by Fuh-Gwo Jeng, Tzer-Long Chen and Tzer-Shyong Chen A lot of the sanity checks performed by the code make no mathematical sense since they are impossible to produce if the code is actually bug-less Under certain conditions both msg and the image of the msg have valid signatures (implausible) Generate key: Private key == blinding factor (ni) Blind: blind message = scalarmult(message,scalarmult(blinding factor, PublicKey)) (POINT) Sign: r = nv x blind message (POINT); s = (nv+ns) x blind message (POINT) ns is the privat key of the signer record nv,blind message.
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Package jcc implements "An ECC-Based Blind Signature Scheme" by Fuh-Gwo Jeng, Tzer-Long Chen and Tzer-Shyong Chen A lot of the sanity checks performed by the code make no mathematical sense since they are impossible to produce if the code is actually bug-less Under certain conditions both msg and the image of the msg have valid signatures (implausible) Generate key: Private key == blinding factor (ni) Blind: blind message = scalarmult(message,scalarmult(blinding factor, PublicKey)) (POINT) Sign: r = nv x blind message (POINT); s = (nv+ns) x blind message (POINT) ns is the privat key of the signer record nv,blind message. |
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Package jjm implements the JJM blind signature scheme over ECC
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Package jjm implements the JJM blind signature scheme over ECC |
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Package lioness implements the LIONESS Large Block Cipher with some modifications: Instead of using a standard stream cipher, it only allows usage of block ciphers that implement the cipher.Block interface.
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Package lioness implements the LIONESS Large Block Cipher with some modifications: Instead of using a standard stream cipher, it only allows usage of block ciphers that implement the cipher.Block interface. |
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Package singhdas implementes "A Novel Proficient Blind Signature Scheme using ECC" by Nitu Singh and Sumanjit Das Some of the tests/verifications are not necessary but done anyways.
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Package singhdas implementes "A Novel Proficient Blind Signature Scheme using ECC" by Nitu Singh and Sumanjit Das Some of the tests/verifications are not necessary but done anyways. |
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