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774
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~21k people reached

Apr
20
asked Is there any patent free EC point compression available? If not, should I GPL/LGPL my code?
Apr
18
asked Is it ever unsafe to compress an EC point?
Mar
7
asked Looking for an adjustable compute bound decryption function
Jan
10
asked Possible to use an accumulator to “license” or restrict the qty of certificates being used?
Dec
30
asked What cryptography is suitable to motivate High School students to learn math?
Mar
17
asked How do the following new (2013) ECC curves compare in security or efficiency?
Feb
11
asked If its possible to derive the public key from a private key, why can't we go in reverse?
Dec
11
asked Has the distributed project “Number Fields @ Home” project benefited cryptography in any meaningful way?
Dec
9
asked Can a zero knowledge proof (or MAC) be generated from human-typable input?
Oct
25
asked How do I know if a given curve requires a FpCurve F2mCurve or ECCCurve?
Oct
25
asked Can keys from Bitcoin's Hierarchical Deterministic Wallets be correlated (reducing privacy)?
Oct
23
asked In RSA, what is faster attacking “d” when plaintext is known, or factoring when M is unknown?
Oct
22
asked How difficult is it to brute force d in RSA: d = (1/e) mod φ in a CPT attack?
Oct
21
asked Can Secp 256 K1 curves “map” to a value on FIPS 186-3 or P-256?
Aug
12
asked Technical details of attack on Android bitcoin usage of SecureRandom
Jul
22
asked How can I tell which curve a given ECDSA implementation uses? (P-521 or something else)
Jun
30
asked Why is “mod(n)” so central to most aspects of cryptography?
Jun
29
asked What type of groups does Microsoft's U-Prove use (Schnorr… etc?)
May
21
asked How much data can I encrypt with AES before I need to change the key in CBC mode?
May
17
asked When truncating an AES MAC value by “w” , how do I justify that “w” is still negligible?