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Searched refs:bitLength (Results 1 – 25 of 90) sorted by relevance

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/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/math/field/
DFiniteFields.java34 int bitLength = characteristic.bitLength(); in getPrimeField() local
35 if (characteristic.signum() <= 0 || bitLength < 2) in getPrimeField()
40 if (bitLength < 3) in getPrimeField()
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/math/ec/
DWNafUtil.java17 if ((k.bitLength() >>> 16) != 0) in generateCompactNaf()
28 int bits = _3k.bitLength(); in generateCompactNaf()
69 if ((k.bitLength() >>> 16) != 0) in generateCompactWindowNaf()
78 int[] wnaf = new int[k.bitLength() / width + 1]; in generateCompactWindowNaf()
88 while (pos <= k.bitLength()) in generateCompactWindowNaf()
126 int digits = Math.max(g.bitLength(), h.bitLength()) + 1; in generateJSF()
133 while ((d0 | d1) != 0 || k0.bitLength() > offset || k1.bitLength() > offset) in generateJSF()
194 int digits = _3k.bitLength() - 1; in generateNaf()
241 byte[] wnaf = new byte[k.bitLength() + 1]; in generateWindowNaf()
251 while (pos <= k.bitLength()) in generateWindowNaf()
DECFieldElement.java27 public int bitLength() in bitLength() method in ECFieldElement
29 return toBigInteger().bitLength(); in bitLength()
34 return bitLength() == 1; in isOne()
93 int bitLength = p.bitLength(); in calculateResidue() local
94 if (bitLength >= 96) in calculateResidue()
96 BigInteger firstWord = p.shiftRight(bitLength - 64); in calculateResidue()
99 return ONE.shiftLeft(bitLength).subtract(p); in calculateResidue()
142 return q.bitLength(); in getFieldSize()
293 P = new BigInteger(q.bitLength(), rand); in sqrt()
324 int n = k.bitLength(); in lucasSequence()
[all …]
DECAlgorithms.java191 int t = x.bitLength(); in referenceMultiply()
265 int widthP = Math.max(2, Math.min(16, WNafUtil.getWindowSize(k.bitLength()))); in implShamirsTrickWNaf()
266 int widthQ = Math.max(2, Math.min(16, WNafUtil.getWindowSize(l.bitLength()))); in implShamirsTrickWNaf()
289 … width = Math.max(2, Math.min(16, WNafUtil.getWindowSize(Math.max(k.bitLength(), l.bitLength()))));
370 int width = Math.max(2, Math.min(16, WNafUtil.getWindowSize(ki.bitLength()))); in implSumOfMultiplies()
425 …th = Math.max(2, Math.min(16, WNafUtil.getWindowSize(Math.max(kj0.bitLength(), kj1.bitLength()))));
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/util/
DBigIntegers.java88 if (min.bitLength() > max.bitLength() / 2) in createRandomInRange()
95 BigInteger x = new BigInteger(max.bitLength(), random); in createRandomInRange()
103 return new BigInteger(max.subtract(min).bitLength() - 1, random).add(min); in createRandomInRange()
/external/conscrypt/src/main/java/org/conscrypt/
DChainStrengthAnalyzer.java71 int modulusLength = ((RSAPublicKey) pubkey).getModulus().bitLength(); in checkKeyLength()
84 int pLength = ((DSAPublicKey) pubkey).getParams().getP().bitLength(); in checkKeyLength()
85 int qLength = ((DSAPublicKey) pubkey).getParams().getQ().bitLength(); in checkKeyLength()
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/crypto/digests/
DGeneralDigest.java115 long bitLength = (byteCount << 3); in finish() local
127 processLength(bitLength); in finish()
157 protected abstract void processLength(long bitLength); in processLength() argument
DSHA256Digest.java116 long bitLength) in processLength() argument
123 X[14] = (int)(bitLength >>> 32); in processLength()
124 X[15] = (int)(bitLength & 0xffffffff); in processLength()
DSHA224Digest.java115 long bitLength) in processLength() argument
122 X[14] = (int)(bitLength >>> 32); in processLength()
123 X[15] = (int)(bitLength & 0xffffffff); in processLength()
DSHA1Digest.java100 long bitLength) in processLength() argument
107 X[14] = (int)(bitLength >>> 32); in processLength()
108 X[15] = (int)(bitLength & 0xffffffff); in processLength()
/external/bouncycastle/bcpkix/src/main/java/org/bouncycastle/cert/selector/
DMSOutlookKeyIdCalculator.java129 long bitLength = (byteCount << 3); in finish() local
141 processLength(bitLength); in finish()
159 protected abstract void processLength(long bitLength); in processLength() argument
211 long bitLength) in processLength() argument
218 X[14] = (int)(bitLength >>> 32); in processLength()
219 X[15] = (int)(bitLength & 0xffffffff); in processLength()
/external/guava/guava-gwt/src-super/com/google/common/math/super/com/google/common/math/
DBigIntegerMath.java55 return x.signum() > 0 && x.getLowestSetBit() == x.bitLength() - 1; in isPowerOfTwo()
69 int logFloor = x.bitLength() - 1; in log2()
100 int logX2Floor = x2.bitLength() - 1; in log2()
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/math/
DPrimes.java163 if (candidate.bitLength() == 2) in enhancedMRProbablePrimeTest()
289 if (candidate.bitLength() == 2) in isMRProbablePrime()
340 if (candidate.bitLength() == 2) in isMRProbablePrimeToBase()
356 if (n == null || n.signum() < 1 || n.bitLength() < 2) in checkCandidate()
539 if (c.bitLength() > length) in implSTRandomPrime()
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/asn1/sec/
DECPrivateKey.java56 this(key.bitLength(), key); in ECPrivateKey()
97 this(key.bitLength(), key, publicKey, parameters); in ECPrivateKey()
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/crypto/engines/
DRSACoreEngine.java52 int bitSize = key.getModulus().bitLength(); in getInputBlockSize()
73 int bitSize = key.getModulus().bitLength(); in getOutputBlockSize()
/external/sl4a/Common/src/org/apache/commons/codec/binary/
DBase64Codec.java1019 int bitlen = bigInt.bitLength(); in toIntegerBytes()
1024 if (((bigInt.bitLength() % 8) != 0) && (((bigInt.bitLength() / 8) + 1) == (bitlen / 8))) { in toIntegerBytes()
1032 if ((bigInt.bitLength() % 8) == 0) { in toIntegerBytes()
/external/guava/guava/src/com/google/common/math/
DBigIntegerMath.java57 return x.signum() > 0 && x.getLowestSetBit() == x.bitLength() - 1; in isPowerOfTwo()
71 int logFloor = x.bitLength() - 1; in log2()
102 int logX2Floor = x2.bitLength() - 1; in log2()
450 return x.bitLength() <= Long.SIZE - 1; in fitsInLong()
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/jce/provider/
DBouncyCastleProviderConfiguration.java147 if (spec.getP().bitLength() == keySize) in getDHDefaultParameters()
158 if (specs[i].getP().bitLength() == keySize) in getDHDefaultParameters()
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/crypto/signers/
DDSASigner.java148 if (n.bitLength() >= message.length * 8) in calculateE()
154 byte[] trunc = new byte[n.bitLength() / 8]; in calculateE()
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/crypto/generators/
DRSAKeyPairGenerator.java75 if (diff.bitLength() < mindiffbits || diff.compareTo(minDiff) <= 0) in generateKeyPair()
85 if (n.bitLength() != strength) in generateKeyPair()
DDSAParametersGenerator.java190 if (p.bitLength() != L) in generateParameters_FIPS186_2()
214 if (g.bitLength() > 1) in calculateGenerator_FIPS186_2()
305 if (p.bitLength() != L) in generateParameters_FIPS186_3()
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/util/
DECUtil.java233 return privateValue.bitLength(); // a guess but better than an exception! in getOrderBitLength()
236 return implicitCA.getN().bitLength(); in getOrderBitLength()
240 return order.bitLength(); in getOrderBitLength()
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/crypto/params/
DDSAKeyGenerationParameters.java16 super(random, params.getP().bitLength() - 1); in DSAKeyGenerationParameters()
DECKeyGenerationParameters.java16 super(random, domainParams.getN().bitLength()); in ECKeyGenerationParameters()
DDHKeyGenerationParameters.java28 return params.getL() != 0 ? params.getL() : params.getP().bitLength(); in getStrength()

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