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0 votes

0 answers

4 views

How to caculate the inverse of function $x^3$ in $\mathbb{F}_{2^n}$

finite-field s-boxes poly1305

mini minions

1

asked 16 mins ago

0 votes

1 answer

18 views

How to calculate the inversion fuction S:S:\mathbb{F}_{2^n}\rightarrow \mathbb{F}_{2^n},with S(x)=x^{-1}

finite-field s-boxes

Daniel S

9,681

modified 32 mins ago

0 votes

0 answers

11 views

About two sequence conversion methods in NIST 800-90B

random-number-generator randomness nist

pioneer

89

asked 3 hours ago

0 votes

0 answers

39 views

Is what I have come up with terrible? Or is it ok-ish?

password-based-encryption

b degnan

4,212

modified 8 hours ago

2 votes

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Skipping first outputs of the stream cipher

stream-cipher

Gilles 'SO- stop being evil'

16.3k

answered 9 hours ago

1 vote

0 answers

19 views

Is there a discrete log challenge?

rsa public-key discrete-logarithm factoring decryption

Guest007

11

asked 9 hours ago

1 vote

2 answers

98 views

Elliptic Curve - distinguish between two points after multiplication

elliptic-curves

kelalaka

43.1k

modified 10 hours ago

0 votes

0 answers

12 views

Bilinear map and homomorphic inner product

homomorphic-encryption

Crypto_newbie

1

modified 10 hours ago

0 votes

0 answers

15 views

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protocol-design multiparty-computation commitments

Anon

137

modified 11 hours ago

11 votes

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fgrieu♦

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0 votes

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encryption

Neel Basu

101

modified 13 hours ago

0 votes

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Generalizing AES s-box circular shifts in bigger GF

aes s-boxes

Tom

949

modified 16 hours ago

1 vote

1 answer

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Differential Privacy: Gaussian Mechanism when $\epsilon >1$, Laplace Mechanism when $\epsilon = 0$

data-privacy database differential-privacy probability

Ben JW

101

modified 16 hours ago

0 votes

0 answers

14 views

Secuirty definion of a ad hoc multi-input functional encryption scheme

security-definition functional-encryption indistinguishability

Maarten Bodewes♦

84.6k

modified 17 hours ago

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How to caculate the inverse of function $x^3$ in $\mathbb{F}_{2^n}$

How to calculate the inversion fuction S:S:\mathbb{F}_{2^n}\rightarrow \mathbb{F}_{2^n},with S(x)=x^{-1}

About two sequence conversion methods in NIST 800-90B

Is what I have come up with terrible? Or is it ok-ish?

Skipping first outputs of the stream cipher

Is there a discrete log challenge?

Elliptic Curve - distinguish between two points after multiplication

Bilinear map and homomorphic inner product

How is there a $\frac{1}{poly(n)}$ bias in a multiple-round coin tossing protocol with commitment?

Is If/else vulnerable to timing side-channel attacks?

Ensure that ciphertext satisfies a fixed secret polynomial

Generalizing AES s-box circular shifts in bigger GF

Differential Privacy: Gaussian Mechanism when $\epsilon >1$, Laplace Mechanism when $\epsilon = 0$

Secuirty definion of a ad hoc multi-input functional encryption scheme

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