Aes Ecb Pkcs5padding Key Generator Not Available

AES Encryption: Encrypt and decrypt online. The Advanced Encryption Standard (AES), also known by its original name Rijndael is a specification for the encryption of electronic data. It describes a symmetric-key algorithm using the same key for both encrypting and decrypting. Text to base64 Base64 to hex Binary to base64. Simple Python example of AES in ECB mode. GitHub Gist: instantly share code, notes, and snippets. However AES ECB mode is still AES. If you have only 1 block of ciphertext it is ok. If you have lots of texts then probably one will still be unable to crack it, the problem with ECB mode is that 2 blocks of the same plaintext will have the same ciphertext block too.

• Openssl Aes Ecb Pkcs5padding
• No Such Algorithm Aes/cbc/pkcs5padding

The following topics are covered:

Note: The Standard Names Documentation contains more information about the standard names used in this document.

Introduction

The Java platform defines a set of APIs spanning major security areas, including cryptography, public key infrastructure, authentication, secure communication, and access control. These APIs allow developers to easily integrate security mechanisms into their application code. The Java Cryptography Architecture (JCA) and its Provider Architecture is a core concept of the Java Development Kit (JDK). It is assumed readers have a solid understanding of this architecture. Turbo 264 hd mac download.

Winrar remover activation key generator. This document describes the technical details of the providers shipped as part of Oracle's Java Environment.

Reminder: Cryptographic implementations in the JDK are distributed through several different providers ('Sun', 'SunJSSE', 'SunJCE', 'SunRsaSign') for both historical reasons and by the types of services provided. General purpose applications SHOULD NOT request cryptographic services from specific providers. That is:

Otherwise, applications are tied to specific providers that may not be available on other Java implementations. They also might not be able to take advantage of available optimized providers (for example, hardware accelerators via PKCS11 or native OS implementations such as Microsoft's MSCAPI) that have a higher preference order than the specific requested provider.

Import Limits on Cryptographic Algorithms

By default, an application can use cryptographic algorithms of any strength. However, due to import regulations in some locations, you may have to limit the strength of those algorithms. The JDK provides two different sets of jurisdiction policy files, 'limited' and 'unlimited', in the directory <java-home>/jre/lib/security/policy that determine the strength of cryptographic algorithms. Information about jurisdiction policy files and how to activate them is available in Appendix C: Cryptographic Strength Configuration.

Consult your export/import control counsel or attorney to determine the exact requirements for your location.

For the 'limited' configuration, the following table lists the maximum key sizes allowed by the 'limited' set of jurisdiction policy files:

Algorithm	Maximum Keysize
DES	64
DESede	*
RC2	128
RC4	128
RC5	128
RSA	*
all others	128

Cipher Transformations

The javax.crypto.Cipher.getInstance(String transformation) factory method generates Ciphers using transformations of the form algorithm/mode/padding. If the mode/padding are omitted, the SunJCE and SunPKCS11 providers use ECB as the default mode and PKCS5Padding as the default padding for many symmetric ciphers.

It is recommended to use transformations that fully specify the algorithm, mode, and padding instead of relying on the defaults.

Note: ECB works well for single blocks of data and can be parallelized, but absolutely should not be used for multiple blocks of data.

The SunPKCS11 Provider

The Cryptographic Token Interface Standard ( PKCS#11) provides native programming interfaces to cryptographic mechanisms, such as hardware cryptographic accelerators and Smart Cards. When properly configured, the SunPKCS11 provider enables applications to use the standard JCA/JCE APIs to access native PKCS#11 libraries. The SunPKCS11 provider itself does not contain cryptographic functionality, it is simply a conduit between the Java environment and the native PKCS11 providers. The Java PKCS#11 Reference Guide has a much more detailed treatment of this provider.

The SUN Provider

JDK 1.1 introduced the Provider architecture. The first JDK provider was named SUN, and contained two types of cryptographic services (MessageDigests and Signatures). In later releases, other mechanisms were added (SecureRandom number generators, KeyPairGenerators, KeyFactorys, and so on.).

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United States export regulations in effect at the time placed significant restrictions on the type of cryptographic functionality that could be made available internationally in the JDK. For this reason, the SUN provider has historically contained cryptographic engines that did not directly encrypt or decrypt data.

The following algorithms are available in the SUN provider:

Engine	Algorithm Names
AlgorithmParameterGenerator	DSA
AlgorithmParameters	DSA
CertificateFactory	X.509
CertPathBuilder	PKIX
CertPathValidator	PKIX
CertStore	Collection LDAP
Configuration	JavaLoginConfig
KeyFactory	DSA
KeyPairGenerator	DSA
KeyStore	JKS
MessageDigest	MD2 MD5 SHA-1 SHA-256 SHA-384 SHA-512
Policy	JavaPolicy
SecureRandom	SHA1PRNG
Signature	NONEwithDSA SHA1withDSA

Keysize Restrictions

The SUN provider uses the following default keysizes (in bits) and enforces the following restrictions:

KeyPairGenerator

Alg. Name	Default Keysize	Restrictions/Comments
DSA	1024	Keysize must be a multiple of 64, ranging from 512 to 1024 (inclusive).

AlgorithmParameterGenerator

Alg. Name	Default Keysize	Restrictions/Comments
DSA	1024	Keysize must be a multiple of 64, ranging from 512 to 1024 (inclusive).

CertificateFactory/CertPathBuilder/ CertPathValidator/CertStore Implementations

Additional details on the SUN provider implementations for CertificateFactory, CertPathBuilder, CertPathValidator and CertStore Public key qr code generator. are documented in Appendix B of the PKI Programmer's Guide.

The SunRsaSign Provider

The SunRsaSign provider was introduced in JDK 1.3 as an enhanced replacement for the RSA signatures in the SunJSSE provider.

The following algorithms are available in the SunRsaSign provider:

Engine	Algorithm Names
KeyFactory	RSA
KeyPairGenerator	RSA
Signature	MD2withRSA MD5withRSA SHA1withRSA SHA256withRSA SHA384withRSA SHA512withRSA

Keysize Restrictions

The SunRsaSign provider uses the following default keysize (in bits) and enforces the following restriction:

KeyPairGenerator

Alg. Name	Default Keysize	Restrictions/Comments
RSA	1024	Keysize must range between 512 and 65536 bits, the latter of which is unnecessarily large.

The SunJSSE Provider

The Java Secure Socket Extension (JSSE) was originally released as a separate 'Optional Package' (also briefly known as a 'Standard Extension'), and was available for JDK 1.2.n and 1.3.n. The SunJSSE provider was introduced as part of this release.

In earlier JDK releases, there were no RSA signature providers available in the JDK, therefore SunJSSE had to provide its own RSA implementation in order to use commonly available RSA-based certificates. JDK 5 introduced the SunRsaSign provider, which provides all the functionality (and more) of the SunJSSE provider. Applications targeted at JDK 5.0 and later should request instances of the SunRsaSign provider instead. For backward compatibility, the RSA algorithms are still available through this provider, but are actually implemented in the SunRsaSign provider.

Algorithms

The following algorithms are available in the SunJSSE provider:

Engine	Algorithm Name(s)
KeyFactory	RSA
KeyManagerFactory	SunX509: A factory for X509ExtendedKeyManager instances that manage X.509 certificate-based key pairs for local side authentication according to the rules defined by the IETF PKIX working group in RFC 3280 or its successor. This KeyManagerFactory supports initialization using a Keystore object, but does not currently support initialization using the class javax.net.ssl.ManagerFactoryParameters. PKIX: A factory for X509ExtendedKeyManager instances that manage X.509 certificate-based key pairs for local side authentication according to the rules defined by the IETF PKIX working group in RFC 3280 or its successor. This KeyManagerFactory currently supports initialization using a KeyStore object or javax.net.ssl.KeyStoreBuilderParameters.
KeyPairGenerator	RSA
KeyStore	PKCS12Footnote 1
Signature	MD2withRSA MD5withRSA SHA1withRSA
SSLContext	SSLv3 TLSv1 TLSv1.1 TLSv1.2
TrustManagerFactory	SunX509: A factory for X509ExtendedTrustManager instances that validate certificate chains according to the rules defined by the IETF PKIX working group in RFC 3280 or its successor. This TrustManagerFactory supports initialization using a Keystore object, but does not currently support initialization using the class javax.net.ssl.ManagerFactoryParameters. PKIX: A factory for X509ExtendedTrustManager instances that validate certificate chains according to the rules defined by the IETF PKIX working group in RFC 3280 or its successor. This TrustManagerFactory currently supports initialization using a KeyStore object or javax.net.ssl.CertPathTrustManagerParameters.

Footnote 1 The PKCS12 KeyStore implementation does not support the KeyBag type.

Protocols

The SunJSSE supports the following protocol parameters:

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Protocol	Enabled by Default for Client	Enabled by Default for Server
SSLv3 Footnote 1	No	No
TLSv1	Yes	Yes
TLSv1.1 Footnote 2	No	Yes
TLSv1.2 Footnote 2	No	Yes
SSLv2HelloFootnote 3	No	Yes

Footnote 1SSLv3 was disabled by default since Java SE 7u75.

Footnote 2Although SunJSSE in the Java SE 7 release supports TLS 1.1 and TLS 1.2, neither version is enabled by default for client connections. Some servers do not implement forward compatibility correctly and refuse to talk to TLS 1.1 or TLS 1.2 clients. For interoperability, SunJSSE does not enable TLS 1.1 or TLS 1.2 by default for client connections.

Server connections have no such interoperability problem. https://saxotax.weebly.com/blog/pdf-converter-for-mac-for-free. TLS 1.1 and TLS 1.2 are enabled by default for server connections.

Footnote 3The SSLv3, TLSv1, and TLSv1.1 protocols allow you to send SSLv3, TLSv1, and TLSv1.1 hellos encapsulated in an SSLv2 format hello.

Cipher Suites

SunJSSE supports a large number of cipher suites. The two tables that follow show the cipher suites supported by SunJSSE in preference order and the release in which they were introduced.

The first table lists the cipher suites that are enable by default. The second table shows cipher suites that are supported by SunJSSE but disabled by default.

Default Enabled Cipher Suites

Cipher Suite	J2SE v1.4	J2SE v1.4.1, v1.4.2	J2SE 5.0	Java SE 6	Java SE 7
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384	XFootnote 1
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384	XFootnote 1
TLS_RSA_WITH_AES_256_CBC_SHA256	XFootnote 1
TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384	XFootnote 1
TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384	XFootnote 1
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256	XFootnote 1
TLS_DHE_DSS_WITH_AES_256_CBC_SHA256	XFootnote 1
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA	X	X
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA	X	X
TLS_RSA_WITH_AES_256_CBC_SHA	X	X	X	X
TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA	X	X
TLS_ECDH_RSA_WITH_AES_256_CBC_SHA	X	X
TLS_DHE_RSA_WITH_AES_256_CBC_SHA	X	X	X	X
TLS_DHE_DSS_WITH_AES_256_CBC_SHA	X	X	X	X
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256	XFootnote 1
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256	XFootnote 1
TLS_RSA_WITH_AES_128_CBC_SHA256	XFootnote 1
TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256	XFootnote 1
TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256	XFootnote 1
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256	XFootnote 1
TLS_DHE_DSS_WITH_AES_128_CBC_SHA256	XFootnote 1
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA	X	X
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA	X	X
TLS_RSA_WITH_AES_128_CBC_SHA	X	X	X	X
TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA	X	X
TLS_ECDH_RSA_WITH_AES_128_CBC_SHA	X	X
TLS_DHE_RSA_WITH_AES_128_CBC_SHA	X	X	X	X
TLS_DHE_DSS_WITH_AES_128_CBC_SHA	X	X	X	X
TLS_ECDHE_ECDSA_WITH_RC4_128_SHA	X	X
TLS_ECDHE_RSA_WITH_RC4_128_SHA	X	X
SSL_RSA_WITH_RC4_128_SHA	X	X	X	X	X
TLS_ECDH_ECDSA_WITH_RC4_128_SHA	X	X
TLS_ECDH_RSA_WITH_RC4_128_SHA	X	X
TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA	X	X
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA	X	X
SSL_RSA_WITH_3DES_EDE_CBC_SHA	X	X	X	X	X
TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA	X	X
TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA	X	X
SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA	X	X	X	X
SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA	X	X	X	X	X
SSL_RSA_WITH_RC4_128_MD5	X	X	X	X	X
TLS_EMPTY_RENEGOTIATION_INFO_SCSV2	1.4.2u28+	u26+	u22+	X

Footnote 1 Cipher suites with SHA384 and SHA256 are available only for TLS 1.2 or later.

Footnote 2TLS_EMPTY_RENEGOTIATION_INFO_SCSV is a new pseudo-cipher suite to support RFC 5746. See the Transport Layer Security (TLS) Renegotiation Issue section of the JSEE Reference Guide for more information.

Default Disabled Cipher Suites

Cipher Suite	J2SE v1.4	J2SE v1.4.1, v1.4.2	J2SE 5.0	Java SE 6	Java SE 7
TLS_DH_anon_WITH_AES_256_CBC_SHA256	X
TLS_ECDH_anon_WITH_AES_256_CBC_SHA	X	X
TLS_DH_anon_WITH_AES_256_CBC_SHA	X	X	X	X
TLS_DH_anon_WITH_AES_128_CBC_SHA256	X
TLS_ECDH_anon_WITH_AES_128_CBC_SHA	X	X
TLS_DH_anon_WITH_AES_128_CBC_SHA	X	X	X	X
TLS_ECDH_anon_WITH_RC4_128_SHA	X	X
SSL_DH_anon_WITH_RC4_128_MD5	X	X	X	X	X
TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA	X	X
SSL_DH_anon_WITH_3DES_EDE_CBC_SHA	X	X	X	X	X
TLS_RSA_WITH_NULL_SHA256	X
TLS_ECDHE_ECDSA_WITH_NULL_SHA	X	X
TLS_ECDHE_RSA_WITH_NULL_SHA	X	X
SSL_RSA_WITH_NULL_SHA	X	X	X	X	X
TLS_ECDH_ECDSA_WITH_NULL_SHA	X	X
TLS_ECDH_RSA_WITH_NULL_SHA	X	X
TLS_ECDH_anon_WITH_NULL_SHA	X	X
SSL_RSA_WITH_NULL_MD5	X	X	X	X	X
SSL_RSA_WITH_DES_CBC_SHA	X	X	X	X	XFootnote 1
SSL_DHE_RSA_WITH_DES_CBC_SHA	X	X	X	XFootnote 1
SSL_DHE_DSS_WITH_DES_CBC_SHA	X	X	X	X	XFootnote 1
SSL_DH_anon_WITH_DES_CBC_SHA	X	X	X	X	XFootnote 1
SSL_RSA_EXPORT_WITH_RC4_40_MD5	X	X	X	X	XFootnote 2
SSL_DH_anon_EXPORT_WITH_RC4_40_MD5	X	X	X	X	XFootnote 2
SSL_RSA_EXPORT_WITH_DES40_CBC_SHA	X	X	X	XFootnote 2
SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA	X	X	X	XFootnote 2
SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA	X	X	X	X	XFootnote 2
SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA	X	X	X	X	XFootnote 2
TLS_KRB5_WITH_RC4_128_SHA	X	X	X
TLS_KRB5_WITH_RC4_128_MD5	X	X	X
TLS_KRB5_WITH_3DES_EDE_CBC_SHA	X	X	X
TLS_KRB5_WITH_3DES_EDE_CBC_MD5	X	X	X
TLS_KRB5_WITH_DES_CBC_SHA	X	X	XFootnote 1
TLS_KRB5_WITH_DES_CBC_MD5	X	X	XFootnote 1
TLS_KRB5_EXPORT_WITH_RC4_40_SHA	X	X	XFootnote 2
TLS_KRB5_EXPORT_WITH_RC4_40_MD5	X	X	XFootnote 2
TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA	X	X	XFootnote 2
TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5	X	X	XFootnote 2

Footnote 1RFC 5246 TLS 1.2 forbids the use of these suites. These can be used in the SSLv3/TLS1.0/TLS1.1 protocols, but cannot be used in TLS 1.2 and later.

Footnote 2RFC 4346 TLS 1.1 forbids the use of these suites. These can be used in the SSLv3/TLS1.0 protocols, but cannot be used in TLS 1.1 and later.

Cipher suites that use AES_256 require installation of the JCE Unlimited Strength Jurisdiction Policy Files. See Import Limits on Cryptographic Algorithms.

Cipher suites that use Elliptic Curve Cryptography (ECDSA, ECDH, ECDHE, ECDH_anon) require a JCE cryptographic provider that meets the following requirements:

• The provider must implement ECC as defined by the classes and interfaces in the packages java.security.spec and java.security.interfaces. The getAlgorithm() method of elliptic curve key objects must return the string 'EC'.

• The provider must support the Signature algorithms SHA1withECDSA and NONEwithECDSA, the KeyAgreement algorithm ECDH, and a KeyPairGenerator and a KeyFactory for algorithm EC. If one of these algorithms is missing, SunJSSE will not allow EC cipher suites to be used.

• The provider must support all the SECG curves referenced in RFC 4492 specification, section 5.1.1 (see also appendix A). In certificates, points should be encoded using the uncompressed form and curves should be encoded using the namedCurve choice, that is, using an object identifier.

If these requirements are not met, EC cipher suites may not be negotiated correctly.

Tighter Checking of EncryptedPreMasterSecret Version Numbers

Prior to the Java SE 7 release, the SSL/TLS implementation did not check the version number in PreMasterSecret, and the SSL/TLS client did not send the correct version number by default. Unless the system property com.sun.net.ssl.rsaPreMasterSecretFix is set to true, the TLS client sends the active negotiated version, but not the expected maximum version supported by the client.

For compatibility, this behavior is preserved for SSL version 3.0 and TLS version 1.0. However, for TLS version 1.1 or later, the implementation tightens checking the PreMasterSecret version numbers as required by RFC 5246. Clients always send the correct version number, and servers check the version number strictly. The system property, com.sun.net.ssl.rsaPreMasterSecretFix, is not used in TLS 1.1 or later.

The SunJCE Provider

As described briefly in The SUN Provider, US export regulations at the time restricted the type of cryptographic functionality that could be made available in the JDK. A separate API and reference implementation was developed that allowed applications to encrypt/decrypt data. The Java Cryptographic Extension (JCE) was released as a separate 'Optional Package' (also briefly known as a 'Standard Extension'), and was available for JDK 1.2.x and 1.3.x. During the development of JDK 1.4, regulations were relaxed enough that JCE (and SunJSSE) could be bundled as part of the JDK.

The following algorithms are available in the SunJCE provider:

Engine	Algorithm Names
AlgorithmParameterGenerator	DiffieHellman
AlgorithmParameters	AES Blowfish DES DESede DiffieHellman OAEP PBEWithMD5AndDES PBEWithMD5AndTripleDES PBEWithSHA1AndDESede PBEWithSHA1AndRC2_40 RC2
Cipher	See the Cipher table.
KeyAgreement	DiffieHellman
KeyFactory	DiffieHellman
KeyGenerator	AES ARCFOUR Blowfish DES DESede HmacMD5 HmacSHA1 HmacSHA256 HmacSHA384 HmacSHA512 RC2
KeyPairGenerator	DiffieHellman
KeyStore	JCEKS
Mac	HmacMD5 HmacSHA1 HmacSHA256 HmacSHA384 HmacSHA512
SecretKeyFactory	DES DESede PBEWithMD5AndDES PBEWithMD5AndTripleDES PBEWithSHA1AndDESede PBEWithSHA1AndRC2_40 PBKDF2WithHmacSHA1

Algorithm Name	Modes	Paddings
AES	ECB, CBC, PCBC, CTR, CTS, CFB, CFB8.CFB128, OFB, OFB8.OFB128	NOPADDING, PKCS5PADDING, ISO10126PADDING
AESWrap	ECB	NOPADDING
ARCFOUR	ECB	NOPADDING
Blowfish, DES, DESede, RC2	ECB, CBC, PCBC, CTR, CTS, CFB, CFB8.CFB64, OFB, OFB8.OFB64	NOPADDING, PKCS5PADDING, ISO10126PADDING
DESedeWrap	CBC	NOPADDING
PBEWithMD5AndDES, PBEWithMD5AndTripleDES1 PBEWithSHA1AndDESede, PBEWithSHA1AndRC2_40	CBC	PKCS5Padding
RSA	ECB	NOPADDING, PKCS1PADDING, OAEPWITHMD5ANDMGF1PADDING, OAEPWITHSHA1ANDMGF1PADDING, OAEPWITHSHA-1ANDMGF1PADDING, OAEPWITHSHA-256ANDMGF1PADDING, OAEPWITHSHA-384ANDMGF1PADDING, OAEPWITHSHA-512ANDMGF1PADDING

¹ PBEWithMD5AndTripleDES is a proprietary algorithm that has not been standardized.

Keysize Restrictions

The SunJCE provider uses the following default keysizes (in bits) and enforces the following restrictions:

KeyGenerator

Algorithm Name	Default Keysize	Restrictions/Comments
AES	128	Keysize must be equal to 128, 192, or 256.
ARCFOUR (RC4)	128	Keysize must range between 40 and 1024 (inclusive).
Blowfish	128	Keysize must be a multiple of 8, ranging from 32 to 448 (inclusive).
DES	56	Keysize must be equal to 56.
DESede (Triple DES)	168	Keysize must be equal to 112 or 168. A keysize of 112 will generate a Triple DES key with 2 intermediate keys, and a keysize of 168 will generate a Triple DES key with 3 intermediate keys. Due to the 'Meet-In-The-Middle' problem, even though 112 or 168 bits of key material are used, the effective keysize is 80 or 112 bits respectively.
HmacMD5	512	No keysize restriction.
HmacSHA1	512	No keysize restriction.
HmacSHA256	256	No keysize restriction.
HmacSHA384	384	No keysize restriction.
HmacSHA512	512	No keysize restriction.
RC2	128	Keysize must range between 40 and 1024 (inclusive).

NOTE: The various Password-Based Encryption (PBE) algorithms use various algorithms to generate key data, and ultimately depends on the targeted Cipher algorithm. For example, 'PBEWithMD5AndDES' will always generate 56-bit keys.

KeyPairGenerator

Algorithm Name	Default Keysize	Restrictions/Comments
Diffie-Hellman (DH)	2048Footnote 1	Keysize must either be a multiple of 64, ranging from 512 to 1024 (inclusively), or 2048.Footnote 1

AlgorithmParameterGenerator

Alg. Name	Default Keysize	Restrictions/Comments
Diffie-Hellman (DH)	2048Footnote 1	Keysize must either be a multiple of 64, ranging from 512 to 1024 (inclusively), or 2048.Footnote 1
DSA	1024	Keysize must be a multiple of 64, ranging from 512 to 1024 (inclusively).

Footnote 1Diffie-Hellman key pair generation supports key sizes up to 2048 bits since Java SE 7u91. Prior to Java SE 7u91, the default key size was 1024.

The SunJGSS Provider

The following algorithms are available in the SunJGSS provider:

OID	Name
1.2.840.113554.1.2.2	Kerberos v5
1.3.6.1.5.5.2	SPNEGO

The SunSASL Provider

The following algorithms are available in the SunSASL provider:

Engine	Algorithm Names
SaslClient	CRAM-MD5 DIGEST-MD5 EXTERNAL GSSAPI PLAIN
SaslServer	CRAM-MD5 DIGEST-MD5 GSSAPI

The XMLDSig Provider

The following algorithms are available in the XMLDSig provider: https://rfever399.weebly.com/blog/murray-bicycle-serial-numbers.

Engine	Algorithm Names
KeyInfoFactory	DOM
TransformService	http://www.w3.org/TR/2001/REC-xml-c14n-20010315 - (CanonicalizationMethod.INCLUSIVE) http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments - (CanonicalizationMethod.INCLUSIVE_WITH_COMMENTS) http://www.w3.org/2001/10/xml-exc-c14n# - (CanonicalizationMethod.EXCLUSIVE) http://www.w3.org/2001/10/xml-exc-c14n#WithComments - (CanonicalizationMethod.EXCLUSIVE_WITH_COMMENTS) http://www.w3.org/2000/09/xmldsig#base64 - (Transform.BASE64) http://www.w3.org/2000/09/xmldsig#enveloped-signature - (Transform.ENVELOPED) http://www.w3.org/TR/1999/REC-xpath-19991116 - (Transform.XPATH) http://www.w3.org/2002/06/xmldsig-filter2 - (Transform.XPATH2) http://www.w3.org/TR/1999/REC-xslt-19991116 - (Transform.XSLT)
XMLSignatureFactory	DOM

The SunPCSC Provider

The SunPCSC provider enables applications to use the Java Smart Card I/O API to interact with the PC/SC Smart Card stack of the underlying operating system. On some operating systems, it may be necessary to enable and configure the PC/SC stack before it is usable. Consult your operating system documentation for details.

On Solaris and Linux platforms, SunPCSC accesses the PC/SC stack via the libpcsclite.so library. It looks for this library in the directories /usr/$LIBISA and /usr/local/$LIBISA, where $LIBISA is expanded to lib on 32-bit platforms, lib/64 on 64-bit Solaris platforms, and lib64 on 64-bit Linux platforms. The system property sun.security.smartcardio.library may also be set to the full filename of an alternate libpcsclite.so implementation. On Windows platforms, SunPCSC always calls into winscard.dll and no Java-level configuration is necessary or possible.

Openssl Aes Ecb Pkcs5padding

If PC/SC is available on the host platform, the SunPCSC implementation can be obtained via TerminalFactory.getDefault() and TerminalFactory.getInstance('PC/SC'). If PC/SC is not available or not correctly configured, a getInstance() call will fail with a NoSuchAlgorithmException and getDefault() will return a JRE built-in implementation that does not support any terminals.

The following algorithms are available in the SunPCSC provider:

Engine	Algorithm Names
TerminalFactory	PC/SC

The SunMSCAPI Provider

The SunMSCAPI provider enables applications to use the standard JCA/JCE APIs to access the native cryptographic libraries, certificates stores and key containers on the Microsoft Windows platform. The SunMSCAPI provider itself does not contain cryptographic functionality, it is simply a conduit between the Java environment and the native cryptographic services on Windows.

The following algorithms are available in the SunMSCAPI provider:

Engine	Algorithm Names
Cipher	RSA RSA/ECB/PKCS1Padding only
KeyPairGenerator	RSA
KeyStore	Windows-MY The keystore type that identifies the native Microsoft Windows MY keystore. It contains the user's personal certificates and associated private keys. Windows-ROOT The keystore type that identifies the native Microsoft Windows ROOT keystore. It contains the certificates of Root certificate authorities and other self-signed trusted certificates.
SecureRandom	Windows-PRNG The name of the native pseudo-random number generation (PRNG) algorithm.
Signature	MD5withRSA MD2withRSA NONEwithRSA SHA1withRSA SHA256withRSA SHA384withRSA SHA512withRSA

Keysize Restrictions

The SunMSCAPI provider uses the following default keysizes (in bits) and enforce the following restrictions:

KeyGenerator

Alg. Name	Default Keysize	Restrictions/Comments
RSA	1024	Keysize ranges from 512 bits to 16,384 bits (depending on the underlying Microsoft Windows cryptographic service provider).

The SunEC Provider

The SunEC provider implements Elliptical Curve Cryptography (ECC). ECC is emerging as an attractive public-key cryptosystem for mobile/wireless and other environments. Compared to traditional cryptosystems like RSA, ECC offers equivalent security with smaller key sizes, which results in faster computations, lower power consumption, as well as memory and bandwidth savings.

Generate google captcha site key. Applications can now use the standard JCA/JCE APIs to access ECC functionality without the dependency on external ECC libraries(via SunPKCS11), as was the case in the JDK 6 release.

The following algorithms are available in the SunEC provider:

Engine	Algorithm Name(s)
AlgorithmParameters	EC
KeyAgreement	ECDH
KeyFactory	EC
KeyPairGenerator	EC
Signature	NONEwithECDSA SHA1withECDSA SHA256withECDSA SHA384withECDSA SHA512withECDSA

Keysize Restrictions

The SunEC provider uses the following default keysizes (in bits) and enforces the following restrictions:

KeyPairGenerator

Alg. Name	Default Keysize	Restrictions/Comments
EC	256	Keysize must range from 112 to 571 (inclusive).

The OracleUcrypto Provider

The Solaris-only security provider OracleUcrypto (introduced in JDK 7u4) leverages the Solaris Ucrypto library to offload and delegate cryptographic operations supported by the Oracle SPARC T4 based on-core cryptographic instructions. The OracleUcrypto Xfer serum free download crack mac. provider itself does not contain cryptographic functionality; it is simply a conduit between the Java environment and the Solaris Ucrypto library.

If the underlying Solaris Ucrypto library does not support a particular algorithm, then the OracleUcrypto provider will not support it either. Consequently, at runtime, the supported algorithms consists of the intersection of those that the Solaris Ucrypto library supports and those that the OracleUcrypto provider recognizes.

Note that the OracleUcrypto provider is included only in Oracle's JDK. It is not part of OpenJDK.

The following algorithms are available in the OracleUcrypto provider:

Engine	Algorithm Name(s)
Cipher	AES RSA AES/ECB/NoPadding AES/ECB/PKCS5Padding AES/CBC/NoPadding AES/CBC/PKCS5Padding AES/CTR/NoPadding AES/GCM/NoPadding AES/CFB128/NoPadding AES/CFB128/PKCS5Padding RSA/ECB/PKCS1Padding RSA/ECB/NoPadding
Signature	MD5withRSA SHA1withRSA SHA256withRSA SHA384withRSA SHA512withRSA
MessageDigest	MD5 SHA SHA-256 SHA-384 SHA-512

Keysize Restrictions

The OracleUcrypto provider does not specify any default keysizes or keysize restrictions; these are specified by the underlying Solaris Ucrypto library.

OracleUcrypto Provider Configuration File

The OracleUcrypto provider has a configuration file named ucrypto-solaris.cfg that resides in the $JAVA_HOME/lib/security directory. Modify this configuration file to specify which algorithms to disable by default. For example, the following configuration file disables AES with CFB128 mode by default:

The Apple Provider

The Apple provider implements a java.security.KeyStore that provides access to the Mac OS X Keychain.

The following algorithms are available in the Apple provider:

Engine	Algorithm Name(s)
KeyStore	KeychainStore

No Such Algorithm Aes/cbc/pkcs5padding

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