ESYA en:esya:xades

en:esya:xades:eimza-xades-kutuphanesi

Wed, 04 Sep 2013 12:55:32 +0000

XML Signature is an XML based data structure which binds a document pointed by a reference and a private key. The private key is also binded to a person via a qualified ceriticate. Qualified certificates and their corresponding private keys are stored in smartcards. In order for the signature to be valid the corresponding certificate must also be valid. Therefore beside the XMLSignature API,

en:esya:xades:kavramlar

Wed, 04 Sep 2013 13:38:41 +0000

Signature Types According to Signature Structure Signatures can be categorized into three classes according to the signature structure Enveloping The data takes place in the signature as XML or Base64. Enveloped The data contains the signature. Detached (Ayrık) Signature and the signed data are seperate from each other. Especially for large data this type of signature is suggested. Signature Types BES (Basic Electronic Signature) The simplest form of signature with no timestamp EPES …

en:esya:xades:kod-coklu-imza

Wed, 11 Sep 2013 06:35:02 +0000

As in paper documents, it is possible for a digital document signed by more than one person. The samples codes listed here is in the packagetr.gov.tubitak.uekae.esya.api.xades.example.multiple. esya.api.xmlsignature.SignedDocument.java is created to easily manage multiple signatures. Please first examine this class carefully. It simply creates a signed document in XML format, that can contain one or more signatures.

en:esya:xades:kod-e-fatura

Wed, 11 Sep 2013 07:21:04 +0000

E-Invoice is an XML document having a special format. The signing of E-Invoices is very similar to enveloped signatures explained in Signature Structures. The signature must be placed in the particular field defined in E-Invoice standard. Then, the method transform ,in which the whole document is included and only the signature is omitted, is added.

en:esya:xades:kod-imza-atma-dogrulama

Wed, 11 Sep 2013 06:03:47 +0000

You can find the sample codes in package tr.gov.tubitak.uekae.esya.api.xades.example . İmza Atma A sample signature creation code takes place under the folder formats in the class BES. Signature Verification Here is a simple signature verification code. The signature is loaded from a file and the signing certificate is included in the signed document.

en:esya:xades:kod-imza-gelistirmeleri

Wed, 11 Sep 2013 07:14:10 +0000

It is the upgrade of an existing signature to a more complex signature type. The sample codes are in the package tr.gov.tubitak.uekae.esya.api.xades.example.upgrades . General Signature Upggrade The signature upgrade is performed by calling the upgrade function of the signature object with the parameter stating the desired signature type. You can see the folder of the signature type to be upgraded from and the class of the signature type to be upgraded to. For example, the sample code for upg…

en:esya:xades:kod-imza-ozellikleri

Wed, 11 Sep 2013 06:20:19 +0000

The attributes listed in the standarts can be added to XAdES signatures. The sample codes are in the package tr.gov.tubitak.uekae.esya.api.xades.example.attributes. Signing Time It adds the time of signature creation ,which is stated by the signer, to the signed document

en:esya:xades:kod-imza-profilleri

Wed, 11 Sep 2013 06:58:20 +0000

For the detailed information about signature profiles see which is also located in config/profiller. The sample codes are in the package tr.gov.tubitak.uekae.esya.api.xades.example.profiles.

en:esya:xades:kod-imza-tipleri

Wed, 11 Sep 2013 06:11:47 +0000

The sample codes for creating different types of signatures stated in the standarts are listed below. See the section Signature Types for the information about signature types The sample codes are in the package tr.gov.tubitak.uekae.esya.api.xades.example.formats.

en:esya:xades:kod-imza-yapilari

Wed, 11 Sep 2013 07:03:09 +0000

The sample codes are in the package tr.gov.tubitak.uekae.esya.api.xades.example.structures. Detached Signature It is the signature where the signed data is separate from the signature document. The code is in Detached. Enveloping Signature It is the signature where the signed data is in the signature document. The code is in Enveloping.

en:esya:xades:konfigurasyon

Wed, 11 Sep 2013 08:02:41 +0000

XML Signature API has a configuration file storing the settings for signature creation and verification. The configuration file contains proxy settings, timestamp server settings, resolver interfaces, default algorithms, and validation settings. XML signature configuration starts with the root elementxml-signature-config.